Joslyn

Customized Protection

For our entire history as a business, we have been creating custom and OEM surge protection products.

Joslyn's JMD DIN Rail surge protectors offer Class I or Class II, Category B or C protectors suitable for use at the main electrical panel, sub-panels or point of use. Units come standard with internal thermal disconnect, failure indicator, remote signaling and a 10-year warranty.

Designed to Meet Any Need

Joslyn DC protectors come in a wide variety of shapes and sizes. They are also available with kA ratings ranging from very low to quite large.

SURGEBAN IS NOW DISCONTINUED

New Offering From Joslyn

The new JSP family of products offers the best in surge protection performance and reliability with component-level fusing and our new optional advanced filter for enhanced ringing transient plus EMI/RFI attenuation.