This sheave is designed specifically for Q1 series split taper bushings

It supports a variety of control signals

ECM Efficiency: Features a high-efficiency electronically commutated design that lowers energy consumption while providing superior torque

Optimized for the Utica MGC Series and Dunkirk XEB Series II

Does this power head include the sensing bulb

Siemens Industrial Controls 49D22125002 Switch 320788-704 This sheave is designed specificallyThe Siemens 49D22125002 is a professional grade normally closed auxiliary switch engineered specifically for integration with 75A and 90A definite purpose contactors. As a veteran in the field, you know that maintaining circuit continuity for status feedback and safety protocols is non negotiable in industrial motor control. This 1 NC (normally closed) unit is designed to snap onto the side of Siemens Class 42 (specifically 42FE and 42GE frame sizes)