Miniature bellows contact springs insure electrical connections

Miniature, flexible, gold-plated bellows contact springs like this insure reliable electrical continuity.

They are for electrical connection applications where tolerance buildup, vibration, and thermal expansion become a problem with lifetime spring and force repeatability. Spring flexibility allows them to minimize shock and vibration in dynamic applications.

Because of very low spring-rates, force requirements of 0.04-oz per 0.001 in. of travel are available. This allows designs to be made where contact with a delicate component or material is required. The springs come in diameters from 0.02-in. / 0.5-mm to 0.245 in. / 6.2 mm from electrodeposited nickel alloy and gold-plated to ASTM B 488-01 for enhance conductivity.

Servometer / PMG LLC
501 Little Falls Road, Cedar Grove NJ 07009-1291

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Maximizing Operational Excellence

In a recent survey conducted by PennEnergy Research, 70% of surveyed energy industry professional...

Leveraging the Power of Information in the Energy Industry

Information Governance is about more than compliance. It’s about using your information to drive ...

Reduce Engineering Project Complexity

Engineering document management presents unique and complex challenges. A solution based in Enter...

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With the arrival of the Industrial Internet of Things, data is growing and becoming more accessib...