ABB OHB pistol handle is suitable for use with OT90A series switches. Brand Name|ABB#MFR Part Number|OHB145J12#UPC|662019598277#UNSPSC|39122221#Item|Pistol Handle#Series|OHB#Suitable For Use With|OT90A Series Switches#Specifications|145 mm Length, NEMA 3R#Color|Black#Dimensions|180 mm Length x 178 mm Width x 66 mm Height