Benshaw SPO-400H-250A Bimetallic Overload Relay - 690 V, 200–300 Amp, Class 20

Benshaw SPO-400H-250A - RMSO/SPO Series Overload Relays are bimetallic-style relays designed to protect AC-3 circuits (up to 150A @ 690V) and motors against overloads, phase failure, long starting times and stalling of the motor. RMSO and SPO Series overload relays can be integrally mounted to Benshaw RC and RSC contactors for thermal overload protectio

Specifications
Manufacturer	Benshaw
Starter Voltage	690 VAC
Starter Housing	IP20
Component	Bimetallic Overload Relay
Starter Current Rating	200–300 Amp