UltraSafe

Mersen UltraSafe™ fuse holders & block's compact, modular configuration gives you the reduced footprints and DIN-rail mounting you want in today's smaller fuse panels. Their finger-safe design gives you the IP20 grade protection you need to meet IEC standards and an increased focus on worker safety. Bolen's Control House is an authorized distributor of Mersen UltraSafe™ fuse holders and blocks.