Allen-Bradley 194R-HM4 Operating Handle is a black external handle accessory for 194R 100-400 A disconnect switches, designed for standard orientation with a defeater. It provides IP66 ingress protection and a combination of NEMA ratings (3R, 3, 12, 4, and 4X), making it suitable for demanding industrial environments. The part is manufactured in the Dominican Republic with an estimated lead time of 21 days and is intended for use with 194R 100-400 A UL fused disconnect switches. For NFPA installations requiring an internal handle, the HM4-NFPA1 variant offers a 12.6-inch (320 mm) shaft for internal operation with 100-400 A switches.
