Electronic Overload Relays
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Bimetallic Overload Relays
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RMSO Class 20 Bimetallic Overload Relay (63-85A) for RC-125A and RC-150A Contactors$212.00Extended Part No: MSO-150H-74A Benshaw RMSO/SPO Series Overload Relays are bimetallic-style relays designed to protect AC-3 circuits and motors against overloads, phase failure, long starting times and stalling of the motor.- RMSO Class 20 Bimetallic Overload Relay (80-105A) for RC-125A and RC-150A Contactors$212.00Extended Part No: RMSO-150H-93A Benshaw RMSO/SPO Series Overload Relays are bimetallic-style relays designed to protect AC-3 circuits and motors against overloads, phase failure, long starting times and stalling of the motor.
- SPO Class 10 Bimetallic Overload Relay (100-160A – Direct Mount to RSC-180 and RSC-220 Contactors)$328.00Extended Part No: SPO-220-130A Benshaw RMSO/SPO Series Overload Relays are bimetallic-style relays designed to protect AC-3 circuits and motors against overloads, phase failure, long starting times and stalling of the motor.
- SPO Class 10 Bimetallic Overload Relay (120-185A – Direct Mount to RSC-180 and RSC-220 Contactors)$328.00Extended Part No: SPO-220-150A Benshaw RMSO/SPO Series Overload Relays are bimetallic-style relays designed to protect AC-3 circuits and motors against overloads, phase failure, long starting times and stalling of the motor.
- SPO Class 20 Bimetallic Overload Relay (100-160A – Direct Mount to RSC-180 and RSC-220 Contactors)$328.00Extended Part No: SPO-220H-130A Benshaw RMSO/SPO Series Overload Relays are bimetallic-style relays designed to protect AC-3 circuits and motors against overloads, phase failure, long starting times and stalling of the motor.