Limit Switch Lever Arm, Actuator Type Forked Roller, For Use With 9007AW, Mfr. No. 9007C, Arm Length 1.5 in, Roller Position Same Side, Roller Dia. 0.63 in, Roller Width 0.25 in, Arm Material Cast Zinc, Roller Material Oil Impregnated Sintered Iron, Arm Width Tapered, Arm Depth 0.31 in