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

777-LR-KW/HP-P2

3-PHASE POWER MONITOR/200-480V

Littelfuse Inc.

Title

777-MV-P2

3-PH OLR/100-240V/12.5-800FLA/

Littelfuse Inc.

Title

777-575-HRG-P2

3-PH OLR/500-600V/2-90FLA/

Littelfuse Inc.

Title

777-575-LR-HRG-P2

3-PH OLR/500-600V/12.5-800FLA/

Littelfuse Inc.

Title

777-HRG-P2

3-PH OLR/200-480V/2-90FLA/

Littelfuse Inc.

Title

777-LR-HRG-P2

3-PH OLR/200-480V/12.5-800FLA/

Littelfuse Inc.

Title

SE-100T

GROUND FAULT MONITOR

TE Connectivity Aerospace Defense and Marine

Title

6-1618386-5

WOUV-12DC-A = RELAY, OVER/UNDERV

Littelfuse Inc.

Title

777-575-TS

3-PHASE OVERLOAD RELAY/500-600

Littelfuse Inc.

Title

777-HVR-KW/HP-P2

3-PH POWER MONITOR/340-480V/

Littelfuse Inc.

Title

777-LR-TS

3-PHASE OVERLOAD RELAY/190-480

Littelfuse Inc.

Title

777-TS

3-PHASE OVERLOAD RELAY/190-480

Littelfuse Inc.

Title

777-MLR-KW/HP-P2

3-PHASE POWER MONITOR/ 200-480

Littelfuse Inc.

Title

SE-TA12B

GF/GC TERM ASSY

Littelfuse Inc.

Title

T2200.0030

OVERCURRENT RELAY

Littelfuse Inc.

Title

D1200.0010

CAPACITOR TRIP UNIT

Littelfuse Inc.

Title

SE-701-03

GROUND-FAULT MONITOR SUPPLY: 24

Littelfuse Inc.

Title

SE-704-03

EARTH-LEAKAGE MONITOR 24-VAC

Omron Automation and Safety

Title

K2CA-DO-R2(E)

RELAY MOTOR PROTECTION ROUND EMB

TE Connectivity Aerospace Defense and Marine

Title

4-1618107-5

WOUV-18DC=RELAY, OVER/UNDERVOLTA