The BK/HTB-54M-R is a panel-mount, screwdriver-slotted fuse holder from the HTB series, designed to securely house 5 x 20mm fuses. It features a high-profile body for rear panel hex-nut mounting and right-angle terminals that support both solder and 3/16-inch quick-connect connections. The holder is rated for 16A and 250V and is constructed from high-temperature, flame-retardant thermoplastic meeting UL 94V0 standards. This RoHS-compliant component is suitable for panels up to 0.125 inches thick and is ideal for various electronic applications requiring reliable, serviceable circuit protection.