Home / All Categories / Industrial Automation and Controls / Protection Relays & Systems

Protection Relays & Systems

Protection relays detect abnormal operating conditions in an industrial system and may trigger an alert or isolate the offending device from the system. Common detection functions include; Arc-flash, temperature monitoring, ground fault, over-current, over-voltage, reverse power flow, over-frequency, under-frequency and phase loss, sequence or imbalance.

RISH RELAY I-3-2000-HA

RISH RELAY I-3-2000-HA10

$26.712

Rishabh Instruments

AR-1-2-1

AR-1-2-110

$18.1962

Rishabh Instruments

RISH RELAY I-1-2000-LA

RISH RELAY I-1-2000-LA10

$27.5065

Rishabh Instruments

RISH RELAY V-1-3002-LA

RISH RELAY V-1-3002-LA10

$24.9536

Rishabh Instruments

RISH ELR-4001-LA-96

RISH ELR-4001-LA-9610

$29.596

Rishabh Instruments

3RN20132BA30

3RN20132BA30In Stock

$258.3919

Siemens

3RN20231DW30

3RN20231DW30In Stock

$394.3518

Siemens

3RN20232DW30

3RN20232DW30In Stock

$397.1816

Siemens

AR-1-1-1

AR-1-1-110

$15.162

Rishabh Instruments

RISH ELR-4000-LA-96

RISH ELR-4000-LA-9610

$28.8218

Rishabh Instruments

RISH ELR VI-4021-LA-TS35

RISH ELR VI-4021-LA-TS3510

$36.386

Rishabh Instruments

RISH RELAY I-3-2000-LA

RISH RELAY I-3-2000-LA10

$28.168

Rishabh Instruments

3RN20132GW30

3RN20132GW3085

$296.7677

Siemens

2-1618112-2

2-1618112-210

$986.5049

TE Connectivity Aerospace, Defense and Marine

789-665

789-665In Stock

$56.3512

WAGO Corporation

RISH RELAY V-3-3000-HA

RISH RELAY V-3-3000-HA10

$26.9536

Rishabh Instruments

RISH RELAY V/HZ-3-1002-HA

RISH RELAY V/HZ-3-1002-HA10

$25.5104

Rishabh Instruments

RISH RELAY V-1-3000-LA

RISH RELAY V-1-3000-LA10

$25.072

Rishabh Instruments

RISH RELAY V-1-3001-LA

RISH RELAY V-1-3001-LA10

$24.6432

Rishabh Instruments

AR-3-2-2

AR-3-2-210

$18.6288

Rishabh Instruments

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 69

SUBSCRIBE

Subscribe to receive our offers