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more than 7 available items

Voltage Monitoring Relay

Bulletin 813S Voltage Monitoring Relays offer state-of-the-art supplementary protective functions that you can easily add and apply to your motor control circuits.
813S-V1-500V-48

Single-Phase Voltage Monitoring Relay, 2...500v Ac/Dc (Type V1), 24/48v Ac/Dc ...

813S-V1-500V-230

Single-Phase Voltage Monitoring Relay, 2...500v Ac/Dc (Type V1), 115/230v Ac ...

813S-V3-400V

Three-Phase Voltage Monitoring Relay, 380...415v Ac (Type V3),

813S-V3-480V

Three-Phase Voltage Monitoring Relay, 440...480v Ac (Type V3),

813S-V3-690V

Three-Phase Voltage Monitoring Relay, 600...690v Ac (Type V3),

813S-V3-110V

Three-Phase Voltage Monitoring Relay, 110...115v Ac (Type V3),

813S-V3-230V

Three-Phase Voltage Monitoring Relay, 208...240v Ac (Type V3),