BK1/HTC-50M is a PCB fuse holder with bayonet cap/carrier designed for 5 mm fuses. It features a voltage rating of 250 V, current rating of 10 A, and power dissipation of 2.5 W, with an operating temperature range of -30 °C to +85 °C. The holder has tin plated terminals and molded materials rated UL94 V-0, with solderability in accordance with IEC 68-2-20. Mounting hole dimensions include 0.512" (13.0 mm) spacing with 0.051" ± 0.002" diameter typical mounting holes. This product is cURus certified (Guide IZLT2 & IZLT8, File # 14853) and is suitable for PCB-mounted fuse protection applications in electronic circuits.