Siemens Industrial Controls 3RU2126-4CB0 Relay 320788-702 625-inch shaft diameter

625-inch shaft diameter

Check for dirty coils or obstructions before replacing the control

allowing for precise fitment on different motor shaft sizes (hub sold separately)

This unit features a robust 1/2 HP motor and a precision-engineered impeller design that optimizes thermal exchange by pushing water through process lines and heat exchangers with maximum efficiency

this motor is balanced to minimize vibration and bearing wear

Siemens Industrial Controls 3RU2126-4CB0 Relay 320788-702 625-inch shaft diameterThe Siemens 3RU2126 4CB0 is a thermal SIRIUS overload relay designed for current dependent protection of loads with normal starting. This unit operates within the S0 frame size and features a setting range of 17. 0 to 22. 0 Amps. Built for seamless integration with 3RT202 contactors, it provides reliable protection against phase failure and overload conditions according to IEC 60947 4 1. The screw terminal connections ensure high contact stability in