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.

Littelfuse Inc.

Title

PGR-3100

GRND FAULT INDICAT SYST LED 30V

Littelfuse Inc.

Title

EL3100-00

GRND FAULT INDICATE SYST 3PHASE

Littelfuse Inc.

Title

SE-105

GROUND FAULT MONITOR

Littelfuse Inc.

Title

SE-325

NGR MONITOR 120VAC SUPPLY

Littelfuse Inc.

Title

777-P2

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

Littelfuse Inc.

Title

PGR-4300-24

GEN GRND FAULT RELAY-24VDC SUP

Littelfuse Inc.

Title

SE-134C-00

GROUND CONTINUITY MONITOR

Littelfuse Inc.

Title

SE-330-00-00

GRND RESISTOR RELAY UNIVERSAL

Omron Automation and Safety

Title

S8M-CP04-RS

PWR MULTICIRCUIT PROTECT RS-232

TE Connectivity Aerospace Defense and Marine

Title

1618067-8

20-050-19X=WILMAR VOLT FREQ 120V

Carlo Gavazzi Inc.

Title

DPD02DM44

3PH MONITORING RELAY 480V

Carlo Gavazzi Inc.

Title

DPD02DM44B

3PH MONITORING RELAY 240V

Omron Automation and Safety

Title

K2CM-1LS

RELAY MOTOR PROTECTIVE 2-8A

Littelfuse Inc.

Title

777-LR-P2

3-PHASE OVERLOAD RELAY/200-480

Littelfuse Inc.

Title

777-KW/HP-P2

3-PHASE POWER MONITOR/200-480V

Littelfuse Inc.

Title

MP8000

MOTOR OVERLOAD PROTECTION 8000

Littelfuse Inc.

Title

SE-701-0U

MONITOR GRND FALT RELAY 120/240V

Littelfuse Inc.

Title

SE-703-0U-00

MONITOR EARTH LEAKAGE

TE Connectivity Aerospace Defense and Marine

Title

WD2759-003

WD2759-003=OVER/UNDERVOLTAGE R

Littelfuse Inc.

Title

SE-701-0D

MONITOR GRND FAULT RELAY 12/24V