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.

TE Connectivity Aerospace Defense and Marine

Title

3-1618100-0

RELAY VOLTAGE 3 PHASE 480 VAC

Littelfuse Inc.

Title

SE-601-0D

DC GROUND FAULT RELAY 9-36 VDC

TE Connectivity Aerospace Defense and Marine

Title

D101X

D101X=RELAY, CLOSE DIFFERENTIA

Littelfuse Inc.

Title

PGR-8800-00

ARC-FLASH RELAY NO COMM. UL&C-TI

Omron Automation and Safety

Title

K6EL-100

EARTH LEAKAGE RELAY

Littelfuse Inc.

Title

SE-TA6

TERM ASSY 5.6V 50W

Littelfuse Inc.

Title

AF0500-00

ARC-FLASH RELAY

Altech Corporation

Title

600PSR-165/300-CU

PROTECTION RELAY 3PH 165-300V AC

Littelfuse Inc.

Title

77C

1-PHASE OVERLOAD RELAY/ 100-24

Carlo Gavazzi Inc.

Title

DEA71DM24A003

EARTH LEAKAGE MONITORING RELAY

Omron Automation and Safety

Title

S8M-CP04

PWR MULTICIRCUIT PROTECT

Omron Automation and Safety

Title

SE-K4N

MOTOR PROTECTIVE RELAY

Omron Automation and Safety

Title

S8M-CP04-R

PWR MULTICIRCUIT PROTECT RS-232

Littelfuse Inc.

Title

SE-704-0U

MONITOR EARTH LEAKAGE 120/240VAC

Littelfuse Inc.

Title

SE-703-03-00

MONITOR EARTH LEAKAGE

Littelfuse Inc.

Title

SE-107

GROUND-FAULT GROUND-CHECK MON

Littelfuse Inc.

Title

RES100K

NGR MONITOR TEST RESISTOR 100 KO

Littelfuse Inc.

Title

EL731-00-00

AC/DC EARTH-LKGE RELAY 75-275V

Littelfuse Inc.

Title

PGR-4700-24

SENS GRND FAULT RELAY 24VDC SUP

Littelfuse Inc.

Title

SE-325E

NGR MONITOR 240VAC SUPPLY