Joslyn? Surge Protection Products

Joslyn? offers more than 1,300 standard surge protection products in its top-class AC line, including units for full facility installation, equipment-level protection and custom-tailored solutions for OEMs.

Best in Class

Our new JSP products offer the best in surge protection performance and reliability with component-level fusing and optional advanced filtering, all surge current tested at an independent lab.

Lightning Protection

Joslyn’s Surgitron models offer primary protection against multiple lightning strikes or other induced voltage surges, with a surge current capability that greatly exceeds the heaviest surge described by ANSI/IEEE C62.41-1991 (Location Category C3).

Low-Voltage Solutions

TransEnd? surge protectors deliver more performance than any other device designed to meet demanding project requirements with surge capacities of up to 100 kA.