Home / Products / Industrial Controls / Protection Relays & Systems

Protection Relays & Systems

Protection Relays & Systems are essential components within industrial control environments, designed to monitor electrical circuits and safeguard machinery and power systems from faults or abnormal conditions. These devices act as sentinels, constantly scanning for overcurrent, overvoltage, frequency anomalies, and other irregularities that could hARM equipment or lead to outages. When such a fault is detected, a protection relay will trigger an alARM or directly initiate circuit-breaking measures to prevent damage, ensuring seamless and safe operation of industrial processes. Their main functions include fault detection, prevention of equipment damage, and minimization of downtime.

These systems find their main uses in power generation, transmission, and distribution networks, as well as within industrial settings that require precise control over their electrical systems, like manufacturing plants or refineries. Characteristically, Protection Relays & Systems boast high reliability, programmability to meet specific circuitry needs, and compatibility with various types of equipment and applications. Notable manufacturers of these vital components include ABB, Siemens, Schneider Electric, General Electric, and Eaton, among others.

Search within results
Filter by Manufacturers
Apply
Image
Part Number
Manufacturer
Description
Inquiry
MOTOR GROUND FAULT & INSUL RELAY
RFQ
GF-GC MONITOR 120VAC LATCHING GC
RFQ
RELAY MOTOR PROTECTIVE 8-26A
RFQ
1-PHASE POWER MONITOR/ 100-240
RFQ
DSSOLR(7SEG) TUNNEL
RFQ
DSSOLR(7SEG) SCREW EXT
RFQ
AC/DC EARTH-LKGE RELAY
RFQ
MPS GE469 RETROFIT KIT
RFQ
NGR MONITOR NC ETHERNET
RFQ
GRND RES RELAY LOCAL ONLY DC SUP
RFQ
GROUND-FAULT MONITOR SUPPLY: 24
RFQ
MPR W/TIA-232/DEVICENET
RFQ
MONITOR NGR UNIV DUAL RJ45 61850
RFQ
MONITOR NGR 48V DUAL FBR 61850
RFQ
AC/DC EARTH-LKGE RELAY
RFQ
GFGC MONITOR ETHERNET
RFQ
MPS W/ETHERNET CONTROL UNIT
RFQ
GEN GRND FAULT RELAY 120V SUP
RFQ
MPS GE469 RETROFIT KIT
RFQ
RELAY MOTOR PROTECTIVE 8-26A
RFQ
GRND RES RELAY ETHERNET-DC SUP
RFQ
GF-GC MONITOR LATCHING GC
RFQ
MONITOR NGR 48V DUAL SC FBR K4
RFQ
DSSOLR(7SEG) SCREW GND FLT
RFQ
NGR MONITOR TEST RESISTOR 100 KO
RFQ
MPS GE469 RETROFIT KIT
RFQ
DSSOLR(7SEG) TUNNEL EXT
RFQ
 
12345 ... 16 Go to Page Go
Electronic Parts Index
Read More

We value your privacy

Our website uses cookies to ensure you are getting the best browsing experience, serve personalized content, and analyze our traffic.

By clicking "Accept Cookies", you consent to our use of cookies.

Privacy Policy
RFQ RFQ RFQ BOM BOM BOM Sell Sell Sell your Excess