Test Clips Catalog Datasheet by Mueller Electric Co

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X‘? H ‘E
Mueller Engineered Clips & Insulators
Mueller’s engineered clip designs feature
heavy-gauge body, spring and rivet materials.
Firm springs and sharp teeth yield clips with
a strong “bite and hold” Competitive clips
typically found in the market are less robust,
poorly stamped, and inconsistently assembled.
They often have a shorter life, requiring
more frequent replacement. Mueller clips
have been tested to 1 million cycles and are
designed to last. No shortcuts or cost-saving
tricks are used here. Not all clip insulators are
the same. Mueller’s insulators are specifically
designed to fit the clip. Ill-fitting insulators
can lead to electrical shocks or difficult
clip operation. Mueller clips are offered in
steel (plated with a choice of materials),
100% stainless steel, and copper. Over 300
varieties of clips and insulators are in-stock,
and ready for immediate global shipment.
OVER 300 VARIETIES IN-STOCK AND READY FOR IMMEDIATE GLOBAL SHIPMENT
BU-30
BU-30BL
BU-30C
BU-30TBO
BU-34
BU-34C
BU-45
BU-70
BU-70S
BU-85
JP-25182
JP-33699
JP-33674
JP-8078
JP-8099
JP-8783
BU-63
BU-63C
BU-651-*
BU-45C
BU-60
BU-60C
BU-60CHS
BU-60CS
BU-60H
BU-60HS
BU-60HPR
BU-60PR2
BU-60S
BU-60TBO
BU-60U
BU-60X
BU-61
BU-70C
BU-70CS
BU-75K
BU-85C
BU-55
CLIP
NUMBER
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
AMPS
Crimp / Solder
Crimp / Solder
Crimp / Solder
Threaded
Crimp / Solder
Crimp / Solder
Crimp / Solder
Crimp / Solder
Crimp / Screw
Crimp / Screw
Crimp / Screw
Crimp / Screw
Crimp / Screw
Crimp / Screw
Crimp / Screw
Crimp / Screw
Crimp / Screw
Crimp / Screw
Plug-On
Crimp / Screw
Crimp / Solder / Plug-on
Crimp / Solder / Plug-on
Crimp / Screw
Crimp / Screw
Crimp / Solder
Crimp / Screw
Pin / Prod Tip
Pin / Prod Tip
Crimp / Screw
Threaded
Crimp / Solder
Crimp / Solder / Plug-On
Pin / Prod Tip
Crimp / Solder
Crimp / Screw
Screw
Crimp / Screw
Crimp / Screw
WIRE
ATTACHMENT
3/16”
3/16”
3/16”
3/16”
7/32”
7/32”
5/16”
5/16”
5/16”
5/16”
1”
1”
1”
1”
1”
1”
1/4”
1/4”
17/64”
5/16”
5/16”
5/16”
5/16”
5/16”
5/16”
5/16”
5/16”
5/16”
5/16”
5/16”
5/16”
5/16”
5/16”
5/16”
5/16”
5/16”
5/16”
7/16”
JAW
OPENING
BU-32*
BU-31*
BU-32*
BU-31*
BU-36*
BU-36*
BU-47*
BU-72*
BU-72*
BU-87*
JP-8681-*
JP-8681-*
JP-8681-*
JP-8681-*
JP-8681-*
JP-8681-*
Insulated
Insulated
Insulated
BU-47*
BU-62*
BU-62*
Insul. Barrel
BU-62*
Insul. Barrel
Insul. Barrel
Insul. Barrel
BU-62*
BU-62*
BU-62*
BU-62*
BU-62*
BU-62*
BU-72*
BU-72*
Insulated
BU-87*
BU-49*
USE WITH
INSULATOR
20-24
18-24
20-24
NA
20-24
20-24
16-22
16-20
16-20
14-20
Up to 10
Up to 10
Up to 10
Up to 10
Up to 10
Up to 10
14-20
14-20
NA
16-22
14-20
14-20
14-20
14-20
14-20
14-20
NA
NA
14-20
NA
14-20
14-20
NA
16-20
16-20
NA
14-20
14-20
WIRE
AWG
Nickel
Nickel
Solid Copper
Nickel
Nickel
Copper
Zinc
Nickel
Nickel
Zinc
Nickel / Silver
Nickel / Silver
Nickel / Silver
Nickel / Silver
Nickel / Silver
Nickel / Silver
Nickel
Solid Copper
Nickel
Solid Copper
Nickel
Solid Copper
Solid Copper
Solid Copper
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Nickel
Stainless Steel
Nickel
Copper
Copper
Gold
Solid Copper
Zinc
PLATING
Reference Chart for Popular Clips & Insulator Styles
BU-95
BU-48B
BU-48B2E
BU-78K
BU-40A-*
BU-652-*
BU-48C
BU-50C
BU-51C
BU-27
JP-5869-B
JP-5869-C
BU-40C-*
BU-654-*
BU-24APN/APS
BU-65-*
BU-656-*
BU-27C
BU-27CG
BU-27CGW
BU-25
BU-21APN/APS
BU-46A-*
BU-25C
BU-46C-*
BU-21CPN/CPS
BU-11APN/APS
BU-41A-*
BU-11CPN/CPS
BU-102B-*
BU-102BK-*
BU-33C
BU-102W-*
BU-X15400-*
BU-41C-*
CLIP
NUMBER
10
10
10
10
15
20
20
20
20
20
20
20
20
20
25
30
30
40
40
40
40
50
50
75
75
100
100
200
200
300
300
300
400
400
400
AMPS
Crimp / Screw
Crimp / Screw
Crimp
Solder
Crimp / Solder
Plug-On
Crimp / Screw
Crimp / Screw
Crimp / Screw
Crimp / Screw
Crimp / Screw
Crimp / Screw
Crimp / Solder
Plug-On
Crimp / Screw
Plug-on
Plug-On
Crimp / Screw
Crimp / Screw
Crimp / Screw
Crimp / Screw
Crimp / Screw
Crimp / Solder
Crimp / Screw
Crimp / Solder
Lug
Lug
Crimp / Solder
Lug
Lug
Lug
Lug
Lug
Crimp
Crimp / Solder
WIRE
ATTACHMENT
7/16”
1/2”
1/2”
1/2”
3/4”
17/64”
1/2”
1/2”
1/2”
5/8”
5/8”
5/8”
3/4”
1”
3/4”
3/4”
51/64”
5/8”
5/8”
5/8”
3/4”
1 1/16”
1 1/8”
3/4”
1 1/8”
1 1/16”
1 5/8”
1 9/16”
1 5/8”
1 1/2”
1 1/2”
1 13/16”
1 1/2”
1 1/2”
1 9/16”
JAW
OPENING
BU-74*
BU-49*
BU-49*
None
Insulated
Insulated
BU-49*
BU-49*
BU-49*
BU-29/90*
BU-29/90*
BU-29/90*
Insulated
Insulated
BU-26*
Insulated
Insulated
BU-29/90*
BU-29/90*
BU-29/90*
BU-26*
BU-23*
Insulated
BU-26*
Insulated
BU-23*
BU-13*
Insulated
BU-13*
Insulated
Insulated
BU-35*
Insulated
Insulated
Insulated
USE WITH
INSULATOR
14-20
14-20
14-20
NA
Up to 12
NA
14-20
14-18
14-18
Up to 12
Up to 12
Up to 12
Up to 12
NA
Up to 10
NA
NA
Up to 12
Up to 12
Up to 12
Up to 10
Up to 8
Up to 10
Up to 10
Up to 10
Up to 8
Up to 3/0
Up to 1
Up to 3/0
Up to 0
Up to 0
Up to 300MCM
Up to 0
Up to 1
Up to 1
WIRE
AWG
Zinc
Zinc
Zinc
Gold
Nickel
Nickel
Solid Copper
Solid Copper
Solid Copper
Zinc
Zinc
Zinc
Nickel
Nickel
Zinc
Nickel
Nickel
Solid Copper
Solid Copper
Solid Copper
Zinc
Zinc
Copper
Solid Copper
Solid Copper
Solid Copper
Zinc
Copper
Solid Copper
Copper
Copper
Solid Copper
Copper
Copper Jaws
Solid Copper
PLATING
muellerelectric.com · 800-955-2629 · sales@muellerelectric.com
GUARANTEED
RUGGED,
DURABLE &
RELIABLE
TO ORDER PRODUCTS IN VARIOUS
LENGTHS & COLORS USE THIS KEY TO
PROVIDE THE CORRECT PART NUMBER
*COLOR KEY:
0=BLACK 2=RED 4=YELLOW
5=GREEN 6=BLUE 9=WHITE
th Threaded Barrel / / pens necuon , ,. m) ure Alligator ligainr Barrelflhreaded Barrel ulatm I mt OC/ Wm 55;," Nfl© © 3 * <5>
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2
®
CLIPS & INSULATORS
CLIPS & INSULATORS
Solder or crimp connection
Jaw opens 0.22" (5.6 mm) max
Nose width .07" (1.7 mm)
Material: nickel-plated steel
(BU-34) or solid copper
(BU-34C) or 304SS (BU-34X)
Length: 1.09" (27.78mm)
Rating: 5 Amps
Uses insulator BU-36-*
Model # BU-34/BU-34C/BU-34X
Micro-Alligator
1-3/32"
27.78 mm
5/16"
7.94 mm
3/32"
2.38 mm
3/8"
9.52 mm
4C/BU-34
X
X)
3/32"
2.38 mm
Model # BU-30BL
Miniature Alligator with Barrel
Solder or crimp connection
Jaw opens 0.188" (4.8 mm) max
Material: nickel-plated steel
Length: 1.25" (31.75mm)
Rating: 5 Amps
Uses insulator BU-31-*
th Barrel
max
l
Model # BU-31-*
Insulator for Mini Alligator Barrel/Threaded Barrel
Protective flexible vinyl insulator
for 30BL, 30TBO
Material: PVC
Length: 1.63" (41.28mm)
*Std. -0 Black,
Colors: -2 Red,
-4 Yellow,
-5 Green,
-6 Blue,
-9 White
.6"
15.24 mm
1/4" I.D.
6.35 mm
.22" I.D.
5.59 mm
1-5/8"
41.28 mm
or
)
.6"
15.2
4 mm
.22"
I.D
5.59
mm
1-7/32"
30.95 mm
1/8" I.D.
3.17 mm
19/64" I.D.
7.54 mm
Model # BU-32-*
Insulator for Miniature Alligator
Protective flexible vinyl
insulator for 30, 30C, 30X
Material: PVC
Length: 1.63" (41.28mm)
*Std. -0 Black,
Colors: -2 Red,
-4 Yellow,
-5 Green,
-6 Blue,
-9 White
ur
e Alligato
r
m
)
1-3/32"
27.78 mm
7/16"
11.11 mm
5/16"
7.94 mm
3/32"
2.38 mm
Model # BU-30/BU-30C/BU-30X
Miniature Alligator
Solder or crimp connection. Jaw opens
0.188" (4.8 mm) max
Material: nickel-plated steel
(BU-30) or solid copper
(BU-30C) or 304SS (BU-30X)
Length: 1.1" (27.78mm)
Federal CID AA59466-001
Spec: (BU-30C)
Rating: 5 Amps
Uses insulator BU-32-*
/BU-30X
opens
1-1/2"
38.75 mm
7/16"
11.11 mm
1/2"
12.7 mm
5/16"
7.94 mm
Model # BU-30TBO
Miniature Alligator with Threaded Barrel
6-32 threaded steel barrel connection
Jaw opens 0.188" (4.8 mm) max
Material: nickel-plated
steel
Length: 1.5" (38.75mm)
Rating: 5 Amps
Uses insulator BU-31-*
7/16"
11.11 mm
1/2"
12.7 mm
th Threaded Barrel
nect
io
n
a
x
Mueller clips are the industry standard. Our design
reflects 100+ years of innovation and improvement.
Mueller clips assure teeth that bite, springs that
hold, plating that lasts and insulators that protect.
—— —— n E or Clip 3 mmmhe up 2° 2 max (/3 E w m M. m «AM/436%: J 7 ‘ ‘ P ' ,_© —— L ’ x O W M, m 5 my Vii yer/ocfi k—4
muellerelectric.com • 800-955-2629 • sales@muellerelectric.com
3
CLIPS & INSULATORS
Model # BU-60S/BU-60CS*
Alligator Clip with Screw
Compatible with all shrouded,
unshrouded, or retractable
0.16" (4mm) banana plugs
6-40 screw connection
Jaw opens 0.31" (7.9 mm) max
Material: nickel-plated steel
(BU-60S) or solid copper (BU-60CS)
Length: 1.97" (50mm)
Federal Spec CID AA59466-002 (BU-60CS)
Rating: 10 Amps
Uses insulator BU-62-* or BU-72-*
1-31/32"
50 mm THREAD
6-40 UNF
.16" I.D.
4.06 mm
7/16"
11.11 mm
5/8"
15.88 mm 3/4"
19.05 mm
60CS*
rew
.16" I.D
5/8"
15.88 mm
3/4"
Model # BU-36-*
Insulator for Micro Alligator
Protective flexible vinyl
insulator for 34, 34C, 34X
Material: PVC
Length: 1.22" (30.95mm)
*Std. -0 Black,
Colors: -2 Red,
-4 Yellow,
-5 Green,
-6 Blue,
-9 White
1-7/32"
30.95 mm
1/16" I.D.
1.59 mm
19/64" I.D.
7.54 mm
tor
1/16" I.D.
19/64" I.D.
Compatible with all shrouded,
unshrouded, or retractable
0.16" (4mm) banana plugs
Solder or crimp connection
Jaw opens 0.31" (7.9 mm) max
Material: nickel-plated steel
(BU-60), solid copper (BU-60C), 304 stainless steel (BU-60X)
Length: 1.97" (50mm)
Rating: 10 Amps
Uses insulator BU-62-* or BU-72-*
Model # BU-60/BU-60C/BU-60X
Alligator Clip with Barrel
1-31/32"
50 mm
7/16"
11.11 mm
.16" I.D.
4.06 mm
5/8"
15.88 mm 3/4"
19.05 mm
/BU-60X
rr
el
5/8"
Model # BU-60U
Alligator Clip
Solder or crimp connection
Jaw opens 0.31" (7.9 mm) max
Material: nickel-plated
steel
Length: 1.97" (50mm)
Rating: 10 Amps
Uses insulator BU-62-* or BU-72-*
1-31/32"
50 mm
7/16"
11.11 mm
5/8"
15.88 mm 3/4"
19.05 mm
.15"
3.81 mm
ax
Model # BU-60PR2
Probe Tip Alligator Clip
Accepts standard .080" (2mm)probe tip
or test probe tip
Jaw opens 0.31" (7.9 mm) max
Material: nickel-plated
steel
Length: 1.97" (50mm)
Rating: 10 Amps
Use insulator BU-62-* or BU-72-*
Also available is Model #BU-60PR1 which accepts
a .125" (3.1mm) Probe
1-31/32"
50 mm
5/8"
15.88 mm
7/16"
11.11 mm
3/8"
9.52 mm
&
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N
S
Cl
Cl
ipip
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m)
pr
pr
ob
ob
e
e
ti
ti
p
p
ax
ax
5/8"
Model # BU-60TBO
Threaded Barrel Alligator Clip
8-32 threaded barrel connection
Jaw opens 0.31" (7.9 mm) max
Material: nickel-plated steel
Length: 2.13" (53.97mm)
Rating: 10 Amps
Uses insulator BU-62-* or BU-72-* 2-1/8"
53.97 mm
5/8"
15.88 mm
13/32"
10.32 mm
7/16"
11.11 mm 5/32"
3.97 mm
gator Cl
ip
n
x
5/8"
13/3
2"
7/16
"
MUELLER tale Handle and Screw d, or a plugs /’1
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4
®
CLIPS & INSULATORS
CLIPS & INSULATORS
Model # BU-61
Alligator Clip with Cage
Spring Barrel
Cage spring connection accepts
standard prode needle (0.080 dia.)
Jaw opens 0.31" (7.9 mm) max
Material: nickel-plated steel
clip, nickel-plated brass
insert, gold plated beryllium copper cage spring
Length: 2.03" (51.59mm)
Rating: 10 Amps
Uses insulator BU-62-* or BU-72-*
2 1/32"
51.59 mm
.13" I.D.
4.06 mm
7/16"
11.11 mm
5/8"
15.88 mm 3/4"
19.05 mm
Model # BU-62-*
Insulator for Alligator Clips
Protective flexible vinyl insulator for
60, 60C, 60CS, 60PR2, 60S,
60TBO, 60U, 60X and 61
Material: PVC
Length: 2.03" (51.59mm)
*Std. -0 Black,
Colors: -2 Red,
-4 Yellow, -5 Green,
-6 Blue, -9 White
19/32"
15.08 mm
13/32" I.D.
10.32 mm 7/32" I.D.
5.55 mm
2-1/32"
51.59 mm
Model # BU-60HPR-*
Probe Tip Alligator Clip with
Acetate Handle
Accepts standard probe tip or test probe tip
Material: nickel-plated steel clip
Length: 2.23" (56.75mm)
*Std. -0 Black, -2 Red,
Colors: -4 Yellow, -5 Green,
-6 Blue, -9 White
Rating: 10 Amps
h
p
robe t
ip
2-15/64"
56.75 mm
3/8" O.D.
9.52 mm
21/32"
16.67 mm
Model # BU-63-*/BU-63C-*
Insulated Alligator Clip
BU-63-* same as BU-60S and includes a
skin-tight, two-piece, flexible insulator
BU-63C-* same as BU-60CS and
includes a skin-tight, two piece,
flexible insulator
Compatible with all shrouded, unshrouded,
or retractable 0.16" (4mm) banana plugs
Material: nickel-plated steel (BU-63-*)
or solid copper (BU-63C-*)
Length: 2.25" (57.15mm)
*Std. -0 Black, -2 Red,
Colors: -4 Yellow,-5 Green,
-6 Blue, -9 White
Rating: 10 Amps
-*
de
s
a
or
2-1/4"
57.15 mm
1-13/16"
46.04 mm 3/4"
19.05 mm
13/64 " O.D.
5.16 mm
3/8" I.D.
4.52 mm
3/16" I.D.
4.76 mm
2-11/32"
59.53 mm
THREAD
6-40 UNF
3/8" O.D.
9.52 mm
21/32"
16.67 mm
5/8"
15.88 mm
Model # BU-60HS-*/BU-60CHS-*
Alligator Clip with Acetate Handle and Screw
Compatible with all unshrouded, or
retractable 0.16" (4mm) banana plugs
Jaw opens 0.31" (7.9 mm) max
Material: (BU-60HS-*)
nickel-plated steel
or (BU-60CHS-*)
solid copper clip
Length: 2.34" (59.53mm)
*Std. -0 Black, -2 Red,
Colors: -4 Yellow, -5 Green, -6 Blue, -9 White
Federal AA59466-003 (red), (BU-6CHS-2)
Spec: AA59466-016 (black), (BU-60CHS-0)
Rating: 10 Amps
3/8" O.D
21/32"
5/8"
0CHS
etate Handle and Screw
, or
plu
gs
Model # BU-60H-*
Alligator Clip with Acetate Handle
Compatible with all unshrouded,
or retractable 0.16" (4mm) banana
plugs
Jaw opens 0.31" (7.9 mm) max
Material: nickel-plated steel clip;
Length: 2.23" (56.75mm)
*Std. -0 Black,
Colors: -2 Red, -4 Yellow,
-5 Green, -6 Blue, -9 White
Rating: 10 Amps
2-15/64"
56.75 mm
3/8" O.D.
9.52 mm
21/32"
16.67 mm
ate Handle
ana
Color Key
0 Black 2 Red 4 Yellow
5 Green 6 Blue 9 White
NI '9 win
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5
CLIPS & INSULATORS
Model # BU-70/BU-70C
Alligator Clip
Solder or crimp connection
Jaw opens 0.313" (7.9 mm) max
Material: nickel-plated steel
(BU-70) or
(BU-70C)
solid copper
Length: 1.69" (42.86mm)
Rating: 5 Amps (BU-70) or 10 Amps (BU-70C)
Uses insulator BU-72-*
1-11/16"
42.86 mm
5/8"
15.88 mm
7/16"
11.11 mm
5/32"
3.97
mm
Model # BU-85/BU-85C
Crocodile Clip
Crimp or screw connection
Jaw opens 0.313" (7.9 mm) max
Nesting teeth provide solid contact
along entire length of jaw
Material: (BU-85) zinc-plated steel
or (BU-85C) solid copper
Length: 2.125" (53.97mm)
Federal Spec: AA59466-005 (BU-85C)
Rating: 5 Amps (BU-85) or 10 Amps (BU-85C)
Uses insulator BU-87-*
2-1/8"
53.97 mm
THREAD
6-40 UNF
15/16"
23.81 mm
9/64"
3.57 mm
1/2"
12.7 mm
15/1
Model # BU-87-*
Insulator for Crocodile Clip
Protective flexible vinyl insulator
for 85, 85C
Material: PVC
Length: 1.7" (43.26mm)
*Std. -0 Black,
Colors: -2 Red, -4 Yellow,
-5 Green, -6 Blue,
-9 White
1-45/64"
43.26 mm
5/32" I.D.
3.97 mm
29/64" I.D.
11.51 mm
29/6
4" I
Model # BU-651-*
Small Safety Alligator Clip
Compatible with all unshrouded,
or retractable 0.16" (4mm) banana plugs
Jaw opens 0.27" (7 mm) max
Material: nickel-plated steel
clip, glass-filled nylon housing
Length: 2.24" (57mm)
*Std. -0 Black,
Colors: -2 Red
Rating: 300 V Category II or 150 Category III
10 Amps, IEC 1010 Compliant
s
Model # BU-72-*
Insulator for Alligator Clip
Protective flexible vinyl insulator
for 70, 70C, 70CS, 70S, 60,
60C, 60S, 60CS, 60X
Material: PVC
Length: 1.81" (46.04mm)
*Std. -0 Black,
Colors: -2 Red, -4 Yellow,
-5 Green, -6 Blue,
-9 White
1-13/16"
46.04 mm
3/8" I.D.
9.52 mm
13/64" I.D.
5.16 mm
at
or
13/6
4" I
.D.
5.16
Model # BU-70S/BU-70CS
Alligator Clip with Screw
6-40 screw or crimp connection
Jaw opens 0.313" (7.9 mm) max
Material: (BU-70S) nickel-plated steel
or (BU-70CS) solid copper
Length: 1.69" (42.86mm)
Federal AA59466-0017
Spec: (BU-70CS)
Rating: 5 Amps (BU-70S) or 10 Amps (BU-70CS)
Uses insulator BU-72-*
1-11/16"
42.86 mm
5/8"
15.88 mm
7/16"
11.11 mm
5/32"
3.97 mm
7/16"
11.11
mm
THREAD
6-40 UNF
S
MUELLER
muellerelectric.com • 800-955-2629 • sales@muellerelectric.com
6
®
CLIPS & INSULATORS
CLIPS & INSULATORS
Model # BU-652-*
Small Safety Alligator Clip with
Extended Banana Jack
Compatible with all shrouded,
unshrouded, or retractable 0.16"
(4mm) banana plugs
Jaw opens 0.27" (7 mm) max
Material: nickel-plated steel clip, glass-filled nylon housing
Length: 3.24" (82mm)
*Std. Colors -0 Black, -2 Red
Rating: 300 V Category II, or 150 V Category III,
20 Amps, IEC 1010 Compliant
p
with
Model # BU-65-*
Large Safety Alligator Clip
Compatible with all shrouded, unshrouded,
or retractable 0.16" (4mm) banana plugs
Jaw opens 0.75" (19 mm) max
Material: nickel-plated steel clip,
glass-filled nylon housing
Length: 3.23" (82.04mm)
*Std. -0 Black,
Colors: -2 Red, -4 Yellow, -5 Green, -6 Blue
Rating: 1000 V, 30 Amps, IEC 1010 Compliant
UL Listed
p
rouded,
pl
ug
s
Model # BU-45/BU-45C
Pee-Wee Clip
Screw or crimp connection
Jaw opens 0.31" (7.9 mm) max
Material: (BU-45) zinc-plated steel
or (BU-45C) solid copper
Length: 1.53" (38.89mm)
Federal CID AA59466-006
Spec: (BU-45C)
Rating: 5 Amps (BU-45) or 10 Amps (BU-45C)
Uses insulator BU-47-*
1-17/32"
38.89 mm
1/4"
6.35 mm
9/64"
3.57 mm
THREAD
6-40 UNF
15/32"
11.91 mm
Model # BU-47-*
Insulator for Pee-Wee Clip
Protective flexible vinyl insulator for 45, 45C
Material: PVC
Length: 2.02" (51.2 mm)
*Std. -0 Black,
Colors: -2 Red,
-4 Yellow,
-5 Green,
-6 Blue,
-9 White
Clip
or for 45, 45C
2-1/64"
51.2 mm
5/32" I.D.
3.97 mm
27/64" I.D.
10.72 mm
Model # BU-55
Economy Clip
Screw or crimp connection
Jaw opens 0.44" (11.1 mm) max
Material: zinc-plated steel
Length: 2" (50.8mm)
Rating: 10 Amps
Uses insulator BU-49-*
3/16"
4.76 mm
2"
50.8 mm
3/8"
9.52 mm
THREAD
6-32 UNC
2"
50.8
Model # BU-110-*
Fully Insulated Mini Clip
Compatible with all shrouded, unshrouded, or
retractable .016" (4mm) banana plugs.
Jaw opens 0.31" (7.9mm)
Material: Nickel plated steel & nylon
Length: 1.65" (42mm)
*Std. Colors: -0 Black, -2 Red
Rating: 300V, 6 Amps
ed, or
Color Key
0 Black 2 Red 4 Yellow
5 Green 6 Blue 9 White
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7
CLIPS & INSULATORS
2"
50.8 mm
3/8"
9.52 mm
3/16"
4.76 mm
THREAD
6-32 UNF
5/8"
15.88 mm
Model # BU-48B/BU-48C
Automotive Analyzer Clip
Screw or crimp connection
Jaw opens 0.5" (12.7 mm) max
Teeth mesh on three sides of the jaw
Material: (BU-48B) zinc-plated steel
or (BU-48C) solid copper
Length: 2" (50.8mm)
Federal CID AA59466-007
Spec: (BU-48C)
Rating: 10 Amps (BU-48B) or
20 Amps (BU-48C)
Uses insulator BU-49-*
Model # BU-48B2E
Automotive Analyzer Clip
Double crimp connection
Jaw opens 0.5" (12.7 mm) max
Material: zinc-plated steel
Length: 2" (50.8mm)
Rating: 10 Amps
Uses insulator BU-49-*
2"
50.8 mm
3/8"
9.52 mm
3/16"
4.76 mm
5/16"
7.94 mm
5/8"
15.88 mm
ax
3/8"
Model # BU-49-*
Insulator for Automotive Analyzer Clip
Protective flexible vinyl insulator for
48B, 48B2E, 48C, 50C, 51C, 55, 95
Material: PVC
Length: 2.56" (65.09mm)
*Std. -0 Black,
Colors: -2 Red,
-4 Yellow,
-5 Green,
-6 Blue,
-9 White 2-9/16"
65.09 mm
13/64" I.D.
5.16 mm
1/2" I.D.
12.7 mm
A
na
lyzer Cl
ip
or
9
5
I.D
Model # BU-27/BU-27C
General Purpose Clip
Crimp or screw connection;
Jaw opens 0.625" (16 mm) max
Material: (BU-27) zinc-plated steel
or (BU-27C) solid copper
Length: 2.44" (61.9mm)
Federal CID AA59466-008
Spec: (BU-27C)
Rating: 20 Amps (BU-27) or 40 Amps (BU-27C)
Uses insulator BU-29-* or BU-90-*
2-7/16"
61.91 mm
17/32"
13.49 mm
11/16"
17.46 mm
3/16"
4.76 mm
THREAD
6-32 UNF
Model # BU-50C
Meter Testing Clip with Needle
Has a solid beryllium copper
piercing needle in the top jaw.
Jaw opens .5" (12.5mm)
Excellent for quick connection to
insulated wire.
Material: Solid Copper
Length: 2.28" (57.12mm)
Rating: 20 Amps
Uses insulator BU-49-*
e
ed
le
2-9/32"
57.12 mm
5/8"
15.87 mm
5/8"
15.87 mm
3/16"
4.76 mm
THREAD
6-32 UNC
Model # BU-51C
Meter Testing Clip
Same as BU-50C except without
insulation piercing needle
Jaw opens 0.5" (12.7 mm) max
Material: Solid copper
Length: 2.28" (57.12mm)
Rating: 20 Amps
Uses insulator BU-49-* 2-9/32"
57.12 mm
5/8"
15.87 mm
THREAD
6-32 UNC 3/16"
4.76 mm
5/8"
15.87 mm
ou
t
5/8"
15.8
7 mm
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8
®
CLIPS & INSULATORS
CLIPS & INSULATORS
Model # BU-24APN/BU-
24APS
Heavy Duty Clip
Crimp or screw connection; Jaw
opens 0.75" (19 mm) max; clip
unmarked (BU-24APN) and
marked positive (BU-24APS)
Material: zinc-plated steel;
Spring: steel
Length: 2.84" (72.23mm)
Rating: 25 Amps
Uses insulator BU-26-* 7/16"
11.11 mm
THREAD
8-32 UNC
1/4"
6.35 mm
2-27/32"
72.23 mm
1-1/8"
28.57 mm
U-
24
AP
S
aw
2-
27/3
2
"
3-7/8"
98.42 mm
19/64" I.D.
7.54 mm
1-1/64" I.D.
25.8 mm
Model # BU-26-*
Insulator for Automotive Clip
Protective flexible vinyl insulator for
24A, 25, 25C
Material: PVC
Length: 3.88" (98.4 mm)
*Std. -0 Black,
Colors: -2 Red,
-4 Yellow,
-5 Green,
-6 Blue, -9 White
p
at
or
f
or
Model # BU-29-*
Insulator for General Purpose/Geophone Clips
Protective flexible vinyl insulator for
27, 27C, 27CG, 27CGW
Material: PVC
Length: 3.5" (88.9mm)
*Std. -0 Black,
Colors: -2 Red,
-4 Yellow, -5 Green,
-6 Blue, -9 White
C
li
ps
ul
at
or
f
or
Model # BU-25/BU-25C
Automotive Clip
Crimp or screw connection; Jaw
opens 0.75" (19 mm) max; teeth
mesh on three sides of the jaw
Material: zinc-plated steel (BU-25)
or solid copper (BU-25C);
Spring: steel
Length: 3" (72.6mm)
Federal Spec: CID AA59466-009
(BU-25C)
Rating: 40 Amps (BU-25) or 75 Amps (BU-25C)
Uses insulator BU-26-*
3"
76.2 mm
9/32"
7.15 mm
21/32"
16.67 mm
15/16"
23.81 mm
THREAD
8-32 UNC
21/3
2"
16.6
Model # BU-27CG/BU-27CGW
Geophone Clip
Crimp or screw connection;
Jaw opens 0.625" (16 mm) max;
Curved jaws clip on to
seismograph rings
Material: solid copper;
Spring: steel
Length: 2.4" (61.1mm)
Rating: 40 Amps
Uses insulator BU-29-*
or BU-90-*
3/4"
19.05 mm
THREAD
6-32 UNC
2-
13/32"
61.12 mm
17/32"
13.49 mm
3/16"
4.76
mm
m)
m
ax;
17/3
2"
13.4
9 m
Model # BU-90-*
Insulator for General Purpose/Geophone Clips
Protective flexible vinyl insulator for
27, 27C, 27CG and 27CGW
Accepts larger wires or cables
than BU-29-*
Material: PVC
Length: 3.375" (92mm)
*Std. -0 Black,
Colors: -2 Red,
-4 Yellow, -5 Green,
-6 Blue, -9 White
rp
os
e/Geophone Cli
ps
or
3-5/8"
92 mm
5/16" I.D.
7.94 mm
19/32" I.D.
15.08 mm
Color Key
0 Black 2 Red 4 Yellow
5 Green 6 Blue 9 White
S/BU-21CPN/BU-21CPS —— d Test Wark n ' A,11c ty Battery Test Clip r / © J:_:,©" APS/BU-11CPM/BU-11CPS —— nfling Applications Clip neciion Mar 330 and 2 .9 572mm m ‘ ifiyfifl
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9
CLIPS & INSULATORS
Model # BU-21APN/BU-21APS/BU-21CPN/BU-21CPS
Heavy Duty Clip for Battery and Test Work
Crimp or screw connection; copper
version (21C) equipped with removable
copper lug; Jaw opens 1.06" (27 mm) max;
clip unmarked (BU-21APN/CPN)
and marked positive (BU-21APS/CPS)
Material: zinc-plated steel (21A)
or solid copper (21C); Spring: steel
Length: 4.11" (104.4mm)
Federal Spec: CID AA59466-010
(BU-21CPN)
Rating: 50 Amps (21A) or
100 Amps (21C)
Uses insulator BU-23-*
4-7/64"
104.4 mm THREAD
10-32 UNF
25/32"
19.84 mm
1-9/16"
39.7 mm
S/BU 1C /BU- CPS
d Test Work
x;
25/32"
15/32"
11.91 mm
1-1/4"
31.75 mm
11/32" I.D
8.73 mm
Model # BU-11APN/BU-11APS/BU-11CPN/BU-11CPS
Heavy Duty Clip for Grounding Applications
BU-11 series clips have a lug connection
Jaw opens 1.625" (41.3 mm) max
Clip unmarked (BU-11APN/CPN) and
marked positive (BU-11APS/CPS)
Material: zinc-plated steel (11A)
or solid copper (11C); Spring: steel
Length: 6" (152.4 mm)
Federal CID AA59466-011
Spec: (BU-11CPN)
Rating: 100 Amps (11A)
or 200 Amps (11C)
Uses insulator BU-13-*
1-7/8"
47.6 mm
1/2" I.D
12.7 mm
1-15/16"
49.2 mm
3/4"
19.05 mm
6"
152.4 mm
1-7/8"
47.6 mm
1"
25.4 mm
AP
S/
BU
-1
1C
PN
/B
U-
11
CP
S
nd
in
g
Ap
plications
ecti
on
nd
1-
7/
8
"
47.6
mm
1"
25.4 mm
Model # BU-23-*
Insulator for Heavy Duty Battery Test Clip
Protective flexible vinyl insulator
for 21A, 21C
Material: PVC
Length: 5" (127mm)
*Std. -0 Black,
Colors: -2 Red,
-4 Yellow,
-5 Green,
-6 Blue, -9 White
at
te
ry Test Cl
ip
5"
127 mm
1-1/8"
28.57 mm
33/64" I.D.
13.1 mm
1-13/32" I.D.
35.72 mm
Model # BU-13-*
Insulator for Heavy Duty Clip
Protective flexible vinyl insulator for 11A, 11C
Material: PVC
Length: 6.8" (173mm)
*Std. -0 Black, -2 Red,
Colors: -4 Yellow, -5 Green,
-6 Blue, -9 White
1A, 11C
Model # BU-33C
Welding Clip "BIG BRUTE"
Lug connection
Jaw opens 1.81" (46 mm) max
Material: solid copper
Length: 7.75" (196.8mm)
Federal Spec: CID AA59466-012
Rating: 300 Amps
Uses insulator BU-35-*
2-1/2"
63.5 mm
5/8" I.D
15.88 mm
2-1/2"
63.5 mm
1-3/8"
34.9 mm
7-3/4"
196.8 mm
2-1/2"
63.5 mm
1-1/4"
31.75 mm
E"
5/8"
I.D
15.8
8 mm
Model # BU-35-*
Insulator for Welding Clip
Protective flexible vinyl insulator for 33C
Material: PVC
Length: 8.75" (222mm)
*Std. -0 Black,
Colors: -2 Red,
8-3/4"
222 mm
53/64" I.D.
21 mm
2-1/4" I.D.
57.2 mm
or
3
3C
2-
1/
4
" I.
D.
Copper Lug
MUELLER 3 Clip anion mmp max ) nickelrplaleu 5159‘ 40C) 50 r mm) (Ema/x), G (Hume) ij ’/ 3X (BUVAGA) 30455 (BUVAGX) —— e Flier-Type Clip mr Fed Rali Ins r-Type Clip Prm tor lor B Male Lang
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10
®
CLIPS & INSULATORS
CLIPS & INSULATORS
Model # BU-58
Grounding Clamp
Attaches to pipe up to
1 3/8" outer diameter
Material: zinc-plated steel
Length: 2.31" (58.75mm)
Rating: 50 Amps
Model # BU-41A-*/BU-41APN/BU-41C-*/BU-41CPN
Plier-Type Clip
Jaw opens 1.625" (41.3 mm) max
Locks on to both side and top mounted
battery terminals
Material: copper-plated steel (BU-41A)
or solid copper (BU-41C),
PVC insulator (BU-43PR-*)
Length: 6" (152mm)
*Std. Insulator (BU-43PR-*)
Colors: in -0 Black, -2 Red,
-4 Yellow, -5 Green,
-6 Blue, -9 White
Federal CID AA59466-014
Spec: BU-41-CPS-VZZZ-2 (red) and
CID AA59466-015,
BU-41CPN-VZZZ-0 (black)
Rating: 200 Amps (41A) or
400 Amps (41C)
4-7/16"
112.7 mm
5/16"
8 mm
15/32" I.D.
12 mm
1/4"
7 mm
3/8"
9.53 mm
59/64"
23.4 mm
6"
152 mm
9/16"
14.29 mm
4-1/2"
114.3 mm
3-1/2"
89 mm
15/32"
11.91 m
m
4-7/16"
112.7 mm
Model # BU-40A-*/BU-40C-*
Micro Plier-Type Clip
Solder or crimp connection
Jaw opens 0.75" (19 mm) max
Material: (BU-40A) nickel-plated steel
or (BU-40C) solid copper
Length: 2.3" (58mm)
*Std. -0 Black,
Colors: -2 Red,
Rating: 15 Amps (BU-40A),
20 Amps (BU-40C)
Le
n
li
p
ec
tion
m
) max
ic
kel-plated steel
so
lid copper
Model # BU-43PR-*
Insulator Pair for Plier-Type Clip
Protective flexible vinyl insulator
for BU-41
Material: PVC
Length: 4.4" (112.73mm)
*Std. -0 Black,
Colors: -2 Red, -4 Yellow, -5 Green, -6 Blue, -9 White
ip
or
Model # BU-46PR-*
Insulator for Miniature Plier-Type Clip
Protective flexible vinyl insulator
for BU-46
Material: PVC
Length: 1.7" (43.18mm)
*Std. -0 Black,
Colors: -2 Red,
e Plier-Type Cli
p
or
Model # BU-46A-*/BU-46C-*/BU-46X
Miniature Plier-Type Clip
Solder or crimp connection
Jaw opens 1.125" (28.6 mm) max
Material: copper-plated steel (BU-46A)
or solid copper (BU-46C), 304SS (BU-46X)
PVC insulator (BU-46PR-*)
Length: 2.88" (98.42mm)
*Std. Insulator (BU-46PR-*)
Colors: in -0 Black, -2 Red
Rating: 50 Amps (46A) or
75 Amps (46C)
1.70"
43.17 mm
.400"
10.2 mm
2-7/8"
98.42 mm
9/32"
7.15 mm
2"
50.8 mm
1.70"
43.17 mm
1-
1/4
"
31.75 mm
.400"
10.2 mm
M
C-
*/
BU-4
6X
Color Key
0 Black 2 Red 4 Yellow
5 Green 6 Blue 9 White
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11
CLIPS & INSULATORS
Model # BU-102W-*
Insulated Welding Clip
Solder lug connection. Fully insulated clip with
serrated contact pad and braided copper shunt
Material: Housing: glass filled nylon;
Jaw: copper;
Spring: music wire,
zinc plated
Length: 6.5" (165mm)
*Std. -0 Black,
Colors: -2 Red
Rating: 400 Amps
Model # BU-102B-*/BU-102BK-*
Insulated Battery Clip
Solder lug connection. Fully insulated clip
with serrated jaws; BU-102BK-* has
Kelvinized isolated jaws and no copper shunt
Material: Housing: glass filled nylon;
Jaw: copper; Spring: music wire,
zinc plated
Length: 6.5" (165mm)
*Std. -0 Black,
Colors: -2 Red
Rating: 300 Amps
nt
Model # BU-X15400-*
Epoxy Coated Battery Clip
Solder/crimp connection. Jaw opens
1.50" (38.1 mm) max. Locks on to both side
and top mounted battery terminals
Material: steel, epoxy coated clips with
copper plated jaws
Length: 6.75" (171.45mm)
*Std. Colors: -0 Black, -2 Red
Rating: 200 Amps
1-5/8"
41.28 mm
1/8"
3.17 mm
Model # BU-75K
Kelvin Clip
Screw connection. Jaw opens 0.313"
(7.9 mm) max. Isolated jaws
Material: Silver/Gold tip
contacts, nylon housing
Length: 1.625" (41.28mm)
Rating: 10 Amps
L
I
P
S
31
3"
Model # BU-78K
Kelvin Clip
Solder connection. Jaw
opens 0.5" (12 mm) max
Isolated jaws
Material: Gold contacts
Length: 2.28" (57.91mm)
Rating: 10 Amps
Wires run through channel in
thimbal and solder into holes
under the silicone spring.
2.28"
57.91 mm
.11"
2.82 mm
Model # BU-P2240-*
Alligator Clip & Insulator,
(10 Pack)
Ten Each of BU-60 Alligator Clips and
BU-62-* Insulators in a convenient bag
*Std. Colors: -0 Black, -2 Red,
cum Clip ngle Spike sulalion —— com Clip wilh Single Spike —— lecnm Clip with iv e Spike aw opens k2 : includes brass screw, brass enum Clip with > ngle Spike ’
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12
®
CLIPS & INSULATORS
CLIPS & INSULATORS
Model # JP-33699-***
Large Straight Nose Telecom Clip with Single Spike
Mueller – J.S. Popper brand. Jaw opens 1.0" (25.4mm)
Uses single spike to pierce insulation
Material: nickel-silver jaws; includes
brass screw, brass nut,
brass washer, and
bronze star washer
Length: 2.61" (66.4mm)
Connection -N Without Hardware, -L With Loose Hardware,
Options: -J Banana Jack, -TJ Threaded Banana Jack
com Cl
ip
with Si
ng
le S
pi
ke
opens 1.0" (25.4mm)
tion
cludes
ut,
Model # JP-33674-***
Large Straight Nose Telecom Clip with
Bed of Nails and Single Spike
Mueller – J.S. Popper brand. Jaw opens
1.0" (25.4mm) Uses single spike
and bed of nails to pierce
insulation
Material: nickel-silver jaws; includes brass screw, brass
nut, brass washer, and bronze star washer
Length: 2.61" (66.4mm)
Connection -N Without Hardware, -L With Loose Hardware,
Options: -J Banana Jack, -TJ Threaded Banana Jack
lecom Clip with
e Spike
aw o
pe
ns
ike
Model # JP-25182-***
Small Angled Nose Telecom
Clip with Bed of Nails
Mueller – J.S. Popper brand.
Jaw opens 1.0" (25.4mm).
Uses bed of nails to pierce insulation
Material: nickel-silver jaws; includes brass screw, brass
nut, brass washer, and bronze star washer
Length: 2.34" (59.4mm)
Connection -N Without Hardware, -L With Loose Hardware,
Options: -J Banana Jack, -TJ Threaded Banana Jack
-S Nickel plated steel version of clip
com
sulation
Model #JP-5869-B
Contact Clip with Bed of Nails
Mueller – J.S. Popper brand
Jaw opens 0.52" (13.2mm)
Uses bed of nails to pierce insulation
Material: Steel
Length: 2.4" (61.0mm)
la
ti
on
Model # JP-8783-***
Large Angled Nose Telecom Clip
with Bed of Nails and Single Spike
Mueller – J.S. Popper brand. Jaw
opens 1.0" (25.4mm). Uses single
spike and bed of nails to pierce
insulation
Material: nickel-silver jaws; includes brass screw, brass nut,
brass washer, and bronze star washer
Length: 2.61" (66.4mm)
Connection -N Without Hardware, -L With Loose Hardware,
Options: -J Banana Jack, -TJ Threaded Banana Jack
-S Nickel plated steel version of clip
com Clip
ngle Spike
aw
le
Model # JP-8099-***
Large Angled Nose Telecom
Clip with Single Spike
Mueller – J.S. Popper brand
Jaw opens 1.0" (25.4mm)
Uses single spike to pierce
insulation
Material: nickel-silver jaws; includes brass screw, brass
nut, brass washer, and bronze star washer
Length: 2.34" (59.4mm)
Connection -N Without Hardware, -L With Loose Hardware,
Options: -J Banana Jack, -TJ Threaded Banana Jack
lecom
Model # JP-8078-***
Large Angled Nose Telecom Clip with
Hex Screw Attached Single Spike
Mueller – J.S. Popper brand
Jaw opens 1.0" (25.4mm)
Uses single spike to pierce
insulation
Material: nickel-silver jaws; includes brass screw, brass
nut, brass washer, and bronze star washer
Length: 2.34" (59.4mm)
Connection -N Without Hardware, -L With Loose Hardware,
Options: -J Banana Jack, -TJ Threaded Banana Jack
com Clip with
gle Spike
Spike
Bed of Nails
CLIPS & INSULATORS
Model # JP-8681-*
Insulator for Telecom Clips
Mueller – J.S. Popper brand
Protective flexible vinyl insulator
for 25182, 8099, 8078,
8783, 33699, 33674
Material: PVC
Length: 2.4" (61.0mm)
*Std. -0 Black,
Colors: -2 Red,
-4 Yellow,
-5 Green,
-6 Blue,
-9 White
Model # JP-8681-C*
Cut Insulator for Telecom Clips
Mueller – J.S. Popper brand
Protective flexible vinyl insulator for
telecom clips with banana jack
or threaded banana jack
connections
Material: PVC
Length: 1.8" (45.7mm)
*Std. -0 Black,
Colors: -2 Red,
-4 Yellow,
-5 Green,
-6 Blue,
-9 White
muellerelectric.com • 800-955-2629 • sales@muellerelectric.com
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