Protection Relays & Systems

Protection Relays & Systems are in stock at Tenco Electronics. A protection relay is a smart device that receives inputs, compares them to set points, and provides outputs. Inputs can be current, voltage, resistance, or temperature. Outputs can include visual feedback in the form of indicator lights and/or an alphanumeric display, communications, control warnings, alarms, and turning power off and on.Tenco offers inventory, pricing, & datasheets for Protection Relays & Systems. To know more, please view our large section of Protection Relays & Systems below.

PGR-3100

GRND FAULT INDICAT SYST LED 30V

Littelfuse Inc.

EL3100-00

GRND FAULT INDICATE SYST 3PHASE

Littelfuse Inc.

SE-105

GROUND FAULT MONITOR

Littelfuse Inc.

SE-325

NGR MONITOR 120VAC SUPPLY

Littelfuse Inc.

777-P2

3-PHASE OLR/200-480V/2-800FLA+

Littelfuse Inc.

PGR-4300-24

GEN GRND FAULT RELAY-24VDC SUP

Littelfuse Inc.

SE-134C-00

GROUND CONTINUITY MONITOR

Littelfuse Inc.

SE-330-00-00

GRND RESISTOR RELAY UNIVERSAL

Littelfuse Inc.

S8M-CP04-RS

PWR MULTICIRCUIT PROTECT RS-232

Omron Automation and Safety

DPD02DM44

3PH MONITORING RELAY 480V

Carlo Gavazzi Inc.

DPD02DM44B

3PH MONITORING RELAY 240V

Carlo Gavazzi Inc.

K2CM-1LS

RELAY MOTOR PROTECTIVE 2-8A

Omron Automation and Safety

777-LR-P2

3-PHASE OVERLOAD RELAY/200-480

Littelfuse Inc.

777-KW/HP-P2

3-PHASE POWER MONITOR/200-480V

Littelfuse Inc.

MP8000

MOTOR OVERLOAD PROTECTION 8000

Littelfuse Inc.

SE-701-0U

MONITOR GRND FALT RELAY 120/240V

Littelfuse Inc.

SE-703-0U-00

MONITOR EARTH LEAKAGE

Littelfuse Inc.

SE-701-0D

MONITOR GRND FAULT RELAY 12/24V

Littelfuse Inc.