HLD is a visual indicating fuseholder designed for use with 1/4" × 1/4" (6.3mm × 32mm) pin indicating fuses. It features a bayonet-type transparent knob that permits visual indication of "opened" pin indicating fuses, with an ampere rating of 15A and voltage rating of 250V AC. The fuseholder has a temperature rating (RTI) of 130°C and is equipped with solder terminals for circuit board mounting. It is U.L. recognized (Guide IZLT2, File E14853) and complies with the European Union Low Voltage Directive, making it suitable for industrial and commercial electrical protection applications where visual fault indication is required.