Celduc Inc. Solid State Relays (SSR)

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Relay Type
Circuit
Output Type
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On-State Resistance (Max)
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Package / Case
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SCQ842060
SCQ842060
SSR RELAY SPST-NO 25A 12-280V
Celduc Inc.
30
In Stock
1 : $280.26000
Box
-
Box
Active
Chassis Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, Zero Cross
3 ~ 32VDC
12 V ~ 280 V
25 A
-
Quick Connect, Disconnect
-40°C ~ 100°C
Hockey Puck
-
cURus
-
-
SCM0100200
SCM0150100
SSR RELAY SPST-NO 150A 0-100V
Celduc Inc.
88
In Stock
1 : $579.79000
Box
-
Box
Active
Chassis Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
DC
4.5 ~ 32VDC
0 V ~ 100 V
150 A
1 mOhms
-
-40°C ~ 90°C
Hockey Puck
-
cURus
-
-
SO849070
SO943460
SSR RELAY SPST-NO 40A 12-280V
Celduc Inc.
31
In Stock
1 : $83.86000
Box
Box
Active
Chassis Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, Zero Cross
3 ~ 32VDC
12 V ~ 280 V
40 A
14 mOhms
Screw Terminal
-40°C ~ 90°C
Module
-
CE
-
-
SU842770
SU965460
SSR RELAY SPST-NO 50A 24-600V
Celduc Inc.
34
In Stock
1 : $91.99000
Box
Box
Active
Chassis Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, Zero Cross
3.5 ~ 32VDC
24 V ~ 600 V
50 A
7.5 mOhms
-
-55°C ~ 100°C
Module
-
CE, cURus
-
-
XKLD31006
XKD11306D
SSR RELAY SPST-NO 3A 2-60V
Celduc Inc.
52
In Stock
1 : $101.58000
Box
Box
Active
DIN Rail
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
DC
3 ~ 30VDC
2 V ~ 60 V
3 A
-
Spring Terminal
-40°C ~ 90°C
Module
-
CE
-
-
SO849070
SO967460
SSR RELAY SPST-NO 90A 24-600V
Celduc Inc.
30
In Stock
1 : $111.35000
Box
Box
Active
Chassis Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, Zero Cross
3.5 ~ 32VDC
24 V ~ 600 V
90 A
4.5 mOhms
Screw Terminal
-40°C ~ 90°C
Module
-
CE
-
-
SU842770
SU967460
SSR RELAY SPST-NO 75A 24-600V
Celduc Inc.
34
In Stock
1 : $114.37000
Box
Box
Active
Chassis Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, Zero Cross
3.5 ~ 32VDC
24 V ~ 600 V
75 A
4.5 mOhms
-
-55°C ~ 100°C
Module
-
CE, cURus
-
-
SUL842770
SUL963460
SSR RELAY SPST-NO 30A 24-600V
Celduc Inc.
41
In Stock
1 : $116.30000
Box
Box
Active
Chassis Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, Zero Cross
3.5 ~ 32VDC
24 V ~ 600 V
30 A
9.5 mOhms
-
-55°C ~ 100°C
Module
-
CE, cURus
-
-
SC769110
SC965160
SSR RELAY SPST-NO 50A 24-600V
Celduc Inc.
26
In Stock
1 : $175.37000
Box
-
Box
Active
Chassis Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, Zero Cross
5 ~ 30VDC
24 V ~ 600 V
50 A
-
Screw Terminal
-
Hockey Puck
-
cURus
-
-
SK541101
SKA20460
SSR RELAY SPST-NO 5A 24-600V
Celduc Inc.
479
In Stock
1 : $61.76000
Tube
-
Tube
Active
Through Hole
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, Zero Cross
5 ~ 30VDC
24 V ~ 600 V
5 A
40 mOhms
PC Pin
-40°C ~ 100°C
4-SIP
4-SIP
CE
-
-
SU842770
SU963460
SSR RELAY SPST-NO 35A 24-600V
Celduc Inc.
47
In Stock
1 : $87.26000
Box
Box
Active
Chassis Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, Zero Cross
3.5 ~ 32VDC
24 V ~ 600 V
35 A
9.5 mOhms
-
-55°C ~ 100°C
Module
-
CE, cURus
-
-
SKH10120
SKH10120
SSR RELAY SPST-NO 10A 12-280V
Celduc Inc.
30
In Stock
1 : $90.20000
Box
-
Box
Active
Through Hole
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, Zero Cross
12VDC
12 V ~ 280 V
10 A
-
PC Pin
-40°C ~ 80°C
4-SIP
4-SIP
UL
-
-
SO849070
SO745090
SSR RELAY SPST-NO 50A 12-275V
Celduc Inc.
51
In Stock
1 : $111.79000
Box
Box
Active
Chassis Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC
3 ~ 32VDC
12 V ~ 275 V
50 A
7.5 mOhms
Screw Terminal
-40°C ~ 90°C
Module
-
CE
-
-
SMT8628521
SMT8628521
SSR RELAY SPST-NO 17A 24-520V
Celduc Inc.
35
In Stock
1 : $316.11000
Box
Box
Active
Chassis Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, Zero Cross
24 ~ 255VAC/DC
24 V ~ 520 V
17 A
20 mOhms
-
-40°C ~ 85°C
Module
-
CE
-
-
SGT7690500
SGT7650500
SSR RELAY 3PST-NO 50A 24-520V
Celduc Inc.
30
In Stock
1 : $376.89000
Box
Box
Active
Chassis Mount
Photo-Coupled Relay (Photorelay)
3PST-NO (3 Form A)
AC
4 ~ 30VDC
24 V ~ 520 V
50 A
7.5 mOhms
-
-40°C ~ 100°C
Module
-
CE, cURus, EAC, UKCA
-
-
SLD03210
SLA03220L
SSR RELAY SPST-NO 2A 12-280V
Celduc Inc.
227
In Stock
1 : $47.72000
Tube
-
Tube
Active
Through Hole
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, Zero Cross
24VDC
12 V ~ 280 V
2 A
-
PC Pin
-40°C ~ 85°C
4-SIP
4-SIP
CE, cURus
-
-
SU842770
SU842770
SSR RELAY SPST-NO 25A 12-275V
Celduc Inc.
32
In Stock
1 : $82.88000
Box
Box
Active
Chassis Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, Zero Cross
24VAC/DC
12 V ~ 275 V
25 A
16 mOhms
-
-55°C ~ 100°C
Module
-
CE, cURus
-
-
SA842070
SA842070
SSR RELAY SPST-NO 25A 12-275V
Celduc Inc.
66
In Stock
1 : $86.15000
Box
Box
Active
Chassis Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, Zero Cross
3 ~ 32VDC
12 V ~ 275 V
25 A
16 mOhms
-
-55°C ~ 100°C
Module
-
CE, cURus
-
-
SO869070-TH
SO963440
SSR 40A/24-600VAC/TVS/CTRL 3,5-3
Celduc Inc.
39
In Stock
1 : $88.38000
Box
Box
Active
Chassis Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, Zero Cross
3.5 ~ 32VDC
24 V ~ 600 V
40 A
14 mOhms
Screw Terminal
-40°C ~ 90°C
Hockey Puck
-
CE
-
-
SO849070
SO865070
SSR RELAY SPST-NO 50A 24-510V
Celduc Inc.
34
In Stock
1 : $100.02000
Box
Box
Active
Chassis Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, Zero Cross
3.5 ~ 32VDC
24 V ~ 510 V
50 A
7.5 mOhms
Screw Terminal
-40°C ~ 90°C
Module
-
CE
-
-
SU842770
SU865970
SSR RELAY SPST-NO 50A 24-510V
Celduc Inc.
34
In Stock
1 : $106.45000
Box
Box
Active
Chassis Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, Zero Cross
230VAC/DC
24 V ~ 510 V
50 A
7.5 mOhms
-
-55°C ~ 100°C
Module
-
CE, cURus
-
-
SKH10120
SKH10240
SSR RELAY SPST-NO 10A 24-600V
Celduc Inc.
73
In Stock
1 : $108.05000
Box
-
Box
Active
Through Hole
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, Zero Cross
12VDC
24 V ~ 600 V
10 A
-
PC Pin
-40°C ~ 80°C
4-SIP
4-SIP
UL
-
-
SU842770
SU867070
SSR RELAY SPST-NO 75A 24-600V
Celduc Inc.
76
In Stock
1 : $125.67000
Box
Box
Active
Chassis Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, Zero Cross
3.5 ~ 32VDC
24 V ~ 600 V
75 A
4.5 mOhms
-
-55°C ~ 100°C
Module
-
CE, cURus
-
-
SO849070
SO885060
SSR RELAY SPST-NO 50A 24-690V
Celduc Inc.
37
In Stock
1 : $151.25000
Box
Box
Active
Chassis Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, Zero Cross
3.5 ~ 32VDC
24 V ~ 690 V
50 A
7.5 mOhms
Screw Terminal
-40°C ~ 90°C
Module
-
CE
-
-
SO849070
SO867970
SSR RELAY SPST-NO 75A 24-510V
Celduc Inc.
41
In Stock
1 : $169.81000
Box
Box
Active
Chassis Mount
Photo-Coupled Relay (Photorelay)
SPST-NO (1 Form A)
AC, Zero Cross
20 ~ 265VAC/DC
24 V ~ 510 V
75 A
4.5 mOhms
Screw Terminal
-40°C ~ 90°C
Module
-
CE
-
-
Showing
of 379

Solid State Relays (SSR)

A solid state relay (SSR) is an electronic switching device that switches on or off when an external voltage is applied across its control terminals. Unlike traditional electromagnetic relays, SSRs have no moving parts and rely on semiconductor components like thyristors, triacs, diodes, and transistors to perform switching operations.

Key features and benefits of solid state relays include:

  1. Durability and Longevity: Without mechanical parts, SSRs have a longer operational life and are less prone to wear and tear.
  2. Fast Switching: SSRs can switch on and off rapidly, making them suitable for applications requiring high-speed operation.
  3. Silent Operation: The absence of mechanical movement results in noiseless switching.
  4. Vibration Resistance: Their solid-state nature makes SSRs resistant to shock and vibration, enhancing reliability in harsh environments.
  5. Reduced Electromagnetic Interference (EMI): SSRs generate less EMI compared to electromagnetic relays.

Solid state relays are commonly used in applications where fast switching, silent operation, and high reliability are required, such as in industrial automation, HVAC systems, lighting controls, and home appliances. They are available in various configurations to handle different voltage and current levels, providing flexibility in design and usage.