Max amperage: 3A | This device is for testing and diagnostics ONLY, and is NOT intended for permanent use | It does NOT replace a factory accepted fuse
Plugs into PC board on furnaces, boilers, air handlers or any system with a fused PCB. Applications include furnaces, boilers, air handlers, unit heaters, rooftop units, and water heaters.
Auxiliary wires for more applications | Built-in light for dark, hard to reach areas
For low voltage circuit testing without wasting fast-blow fuses