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Coiled PCB/Case Mount Battery Contacts

Keystone's coil spring contacts are designed to slide into molded cases with no wire lead

Image of Keystone's Coiled PC/Case Mount Battery ContactsKeystone Electronics meets increasing demands for higher energy, lower weight cylindrical battery usage with its latest coil spring contacts designed to slide into molded cases with no wire lead, or direct placement onto a PCB.

Engineered with a contact design that adjusts to variations in battery length, these contacts assure low contact resistance and reliable connectivity by adjusting to variations in battery length. These contacts offer the convenience of being drop-in replacements for standard leaf spring contacts. The contacts can accommodate cylindrical batteries styles including A, AA, AAA, and CR2 cells, virtually eliminating the need to specify brand and style.

The contacts are manufactured from 0.024” (0.61 mm) thick steel wire and supplied with nickel plating for superior performance in today's high tech devices. They are available in positive-contact style (Cat. No 243 or 180), negative-contact style (Cat. No 242 or 179), or dual-contact style (Cat. No. 244 or 181).

Positive Contact Style

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
BATTERY CONTACT SPRING AA243BATTERY CONTACT SPRING AA7315 - ImmediateView Details
BATT CONTACT SPRING AAA PC PIN180BATT CONTACT SPRING AAA PC PIN18787 - Immediate
16200 - Factory Stock
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Negative Contact Style

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
BATTERY CONTACT SPRING AA242BATTERY CONTACT SPRING AA10001 - Immediate
18700 - Factory Stock
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BATT CONTACT SPRING AAA PC PIN179BATT CONTACT SPRING AAA PC PIN4350 - Immediate
9400 - Factory Stock
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Dual Contact Style

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
BATTERY CONTACT SPRING AA 2 CELL244BATTERY CONTACT SPRING AA 2 CELL0View Details
BATT CONTACT SPRING AAA 2 CELL181BATT CONTACT SPRING AAA 2 CELL1849 - Immediate
12500 - Factory Stock
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Published: 2018-04-16