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.

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Littelfuse Inc. PGR-6131-24

MOTOR RELAY 16A CTS 24VDC

488.6

Littelfuse Inc. PGR-6133-24

MOTOR RELAY 90A CTS 24VDC

488.6

Littelfuse Inc. PGR-6132-120

MOTOR RELAY 40A CTS 120VAC

488.6

Littelfuse Inc. SE-EPI-06

ENERGIZED PHASE INDICATOR

488.12

Littelfuse Inc. PGR-6133-120

MOTOR RELAY 90A CTS 120VAC

488.6

Littelfuse Inc. 777-575-P2

3-PH OVERLOAD REL./500-600V/

472.43

Littelfuse Inc. 777-575-LR-P2

3-PHASE OVERLOAD RELAY/500-600

472.43

Omron Automation and Safety K2CM-Q2LSA

MOTOR PROTECTIVE RELAY

441.44