Protection Relays & Systems

Protection relays detect abnormal operating conditions in an industrial system and may trigger an alert or isolate the offending device from the system. Common detection functions include; Arc-flash, temperature monitoring, ground fault, over-current, over-voltage, reverse power flow, over-frequency, under-frequency and phase loss, sequence or imbalance.


Omron Automation and Safety SE-KP2EN

RELAY MOTOR PROTECT 200/220/240V

358.63

Omron Automation and Safety SE-KP1EN

RELAY MOTOR PROTECT 100/110/120V

358.63

Omron Automation and Safety SE-K2EN

RELAY MOTOR PROTECT 200/220/240V

358.63

Omron Automation and Safety SE-K1EN

RELAY MOTOR PROTECT 100/110/120V

358.63

Littelfuse Inc. 77C-LR-KW/HP

1-PHASE POWER MONITOR/ 100-240

350.66

Littelfuse Inc. 77C-KW/HP

1-PHASE POWER MONITOR/ 100-240

350.66

Omron Automation and Safety K2CM-2LS

RELAY MOTOR PROTECTIVE 2-8A

339.54

Omron Automation and Safety SE-KP1N

RELAY MOTOR PROTECT 100/110/120V

337.84