SISE//CATALOG-12

Products

Precision spring contacts, canted coil rings, sockets and custom terminals — sorted by product family. Need something specific? Request a quote and our engineers will follow up.

Family 11 P/N

Assorted silver and gold plated canted coil spring rings in various diameters for electrical contacts

Canted Coil & Spring Contact Fingers

Loose elliptical canted coil rings and spring contact fingers, silver- or gold-plated, for EMI, grounding and interconnection. Material options: C17200/C17500/C18150 beryllium copper, other copper alloys, stainless steel and special alloys. Plating: gold, silver, tin, nickel. Minimum inner diameter 1.5 mm (customizable); minimum wire diameter 0.1 mm. Both radial-compression and axial-compression coil types are available.

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Family 8 P/N

Silver plated connector sockets with internal canted coil springs and outer grooved barrels

Spring-in-Spring Sockets

Socket structures with two nested springs (SIS) for high-reliability, low-insertion-force connections. Advantages include high contact power density / multi-point contact, service life up to 100,000 insertion cycles, easy installation and replacement, high current-carrying capacity with low temperature rise, low insertion and extraction force, low voltage drop, and high vibration and shock resistance.

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Family 8 P/N

Custom silver-plated dual socket connector terminal with integrated wire crimp barrel

Torsion Spring Jacks / Sockets

Torsion-spring socket structures for precise, durable contact under repeated use. Available in socket sizes from 1.0 mm to 18.0 mm with matched pin diameters; working currents from 10 A to 700 A, contact resistance from 4.5 mΩ down to 0.1 mΩ.

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Family 0 P/N

Silver-plated cable lug terminal with integrated crown spring blade contact

Crown Spring Blade Structures

Crown spring blade contact structures machined for stable, multi-point electrical contact. One of the standard structure families in the SISE catalog (section 2.4).

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Family 0 P/N

Rectangular blade contact structure with precision-machined beryllium copper blades for high-current connectors

Rectangular Blade Structures

Rectangular blade contact structures for high-current, high-density applications. One of the standard structure families in the SISE catalog (section 2.4).

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Family 0 P/N

Slotted split-sleeve socket contact with machined fingers providing controlled insertion force for connector terminals

Slotted (Split-Sleeve) Structures

Slotted / split-sleeve socket structures offering controlled insertion and retention force. One of the standard structure families in the SISE catalog (section 2.4).

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Family 14 P/N

Silver-plated female connector socket loaded with multiple canted coil spring rings and loose contacts

PIN Type / Precision Pin Jacks

Precision-machined pin-type contacts and pin jacks for test and signal interconnection.

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Family 4 P/N

Custom multi-pin electrical connector modules with gold-plated spring-loaded pins and contact sockets

Board-to-Board Connectors

Board-to-board connector solutions for compact, high-density PCB stacking, including high-current (up to 60 A) variants.

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Family 6 P/N

Orange high-voltage connector plug and flanged receptacle socket for energy storage applications

Energy Storage Connectors

Connectors for battery packs, energy storage systems and battery testing equipment.

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Family 2 P/N

4-pin power connector plug and socket assembly with metal guide screws and silver-plated contacts

Power Connectors / Charging Modules

Power and EV charging connectors, including charging module connectors and J1772 / IEC 62196 interface products.

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Family 1 P/N

Gold-plated precision spring-loaded contact pins (pogo pins) with threaded bases

Standard Spring-Loaded Contacts

Standard spring-loaded (pogo) contact solutions for reliable low-resistance connections.

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Family 0 P/N

Custom-machined silver-plated connector terminal with integrated wire crimp barrel

Custom Connector Terminals

Custom-machined connector terminals and contacts tailored to your application and standards. SISE offers a socket range from 1.5 mm to 30 mm (other sizes customizable) and develops board-to-board and board-to-wire high-current solutions.

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