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.

SE-325D

NGR MONITOR SUPPLY: 120 VAC/VDC

Littelfuse Inc.

SE-330-20-00

GRND RES RELAY LOCAL ONLY DC SUP

Littelfuse Inc.

SE-330-07-00

NGR MON UNIV SC FIBER RJ45 61850

Littelfuse Inc.

RES020K

NGR MONITOR TEST RESISTOR 20 KOH

Littelfuse Inc.

RES200K

NGR MONITOR TEST RESISTOR 200 KO

Littelfuse Inc.

APR-S440

440V MOTER REVERSE DETECT

Omron Automation and Safety

APR-S

PHASE REVERSAL RELAY 200/220V

Omron Automation and Safety

DEA71DM24A030

EARTH LEAKAGE MONITORING RELAY

Carlo Gavazzi Inc.

K6EL-30

RELAY GRND FAULT .03A SWITCHABLE

Omron Automation and Safety

K6EL-A200

GROUND FAULT RELAY MAN 200/500MA

Omron Automation and Safety

K6EL-A500

GROUND FAULT RELAY MAN 500MA/1A

Omron Automation and Safety

K6EL-200

RELAY GRD FAULT .2/.5A SWITCHABL

Omron Automation and Safety

SE-VS1002K

NGR VOLTAGE SCALER 100-2KV

Littelfuse Inc.

K2CM-1H

RELAY MOTOR PROTICTIVE 50-160A

Omron Automation and Safety

K2CM-1HA

RELAY MOTOR PROTICTIVE 50-160A

Omron Automation and Safety

K2CM-1L

RELAY MOTOR PROTECTIVE 8-26A

Omron Automation and Safety

K2CM-1LA

RELAY MOTOR PROTECTIVE 8-26A

Omron Automation and Safety

K2CM-Q1H

RELAY MOTOR PROTECTIVE 50-160A

Omron Automation and Safety

K2CM-Q1HA

RELAY MOTOR PROTECTIVE 50-160A

Omron Automation and Safety