uckasayfy

The UCkasayfy 12 Way Fuse Block is a compact, ATC/ATO fuse panel with a built-in LED voltage readout and individual blown-fuse indicators for 12V–32V electrical systems. This fuse block combines centralized circuit protection and a visible voltage monitor in a single, service-friendly housing. Designed...

The UCkasayfy 12 Way Fuse Block Box is a compact, multi-circuit fuse panel (12–32V, 100A total) with individual LED fault indicators for fast troubleshooting in boats, cars, trucks, motorcycles and RVs. If you wire accessories—lights, pumps, radios or chargers—into a vehicle or boat, a...

UCkasayfy Dual Battery Isolator Kit is a 12V, 140A voltage-sensitive relay system that automatically manages charging between a main and auxiliary battery while protecting against over/under voltage and harsh environments. This VSR (voltage sensitive relay) kit from UCkasayfy monitors battery voltage and connects or...

UCkasayfy Dual Battery Isolator is a 12V, 140A voltage-sensitive relay that automatically manages charging between two lead-acid batteries while protecting your main battery from discharge. Designed for vehicles, boats, campers and trailers that use conventional lead-acid batteries, this compact VSR makes sure your starting...

The UCkasayfy Dual Battery Isolator is a 12V, 140A voltage-sensitive relay (VSR) that automatically links and isolates two lead-acid batteries to keep your main battery charged while protecting the auxiliary battery — not compatible with lithium batteries. This compact, IP67-rated VSR monitors system voltage...