Plug Fuse Holder: Plain Configuration, 4 in Square Box, 15 A Rating

Fuse box covers house screw-in plug fuses that provide overcurrent protection for motor and branch circuits in residential and industrial applications. Each holder features a threaded socket for the fuse and a protective lid that helps shield users from live terminals during operation or maintenance. Commonly used in equipment like pumps, HVAC blowers, and power tools, these holders offer a reliable, serviceable solution for legacy systems or compact installations where space and accessibility are key.