The Allen-Bradley 194R-HS4 Operating Handle Assembly is a black, manual rotary handle for Bulletin 194R disconnect switches, designed to enable lockout-capable operation with an available defeater. It carries IP66 protection and a NEMA rating of 3R/3/12/4/4X, and it accepts up to three padlocks to support multi-person lockout. The part is listed as discontinued by the manufacturer on April 30, 2013, but it is documented as the standard operating handle for the 194R family and is supplied with Cat 194R-HS4 and -HS4E variants.
