Switchcraft is a leading supplier of a broad line of components for the audio, video, telecommunication, computer, medical, military, appliance, transportation and instrumentation industries. With a basic line of over 5,000 standard products and thousands of variations, Switchcraft markets products both domestically and internationally.
The J-13 is a Class J fuse reducer that allows an up to 30 A fuse to be installed in a 100 A fuse block or disconnect switch.