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Protection Relays & Systems
(1135 results)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.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
 CSRA-115A-2-5-ARProtection Relays & Systems | R-K Electronics, Inc. | AC CURRENT, 115A, ADJ, 1-5A, AUT | 10 | - | |
 LVM-1-4.5V-SProtection Relays & Systems | R-K Electronics, Inc. | AC/DC VOLTAGE MONTR, 120VAC, ADJ | 10 | - | |
LVM-1-75M-S-1000Protection Relays & Systems | R-K Electronics, Inc. | AC/DC VOLTAGE MONTR 120VAC 75MV, | 10 | - | |
 ZVR-120A-A1CProtection Relays & Systems | R-K Electronics, Inc. | MV RELAY 120VAC ADJ 35-430MV SPD | 6 | - | |
 TVM-600-22Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 520-690VAC 16P | 10 | - | |
TVM-100-12Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 100-130VAC -16P | 10 | - | |
 CLR-24V-1012Protection Relays & Systems | R-K Electronics, Inc. | OVER FREQ, 24V ADJ 1-10PPS, 8-PI | 10 | - | |
 SVM-12D-12Protection Relays & Systems | R-K Electronics, Inc. | 1 VOLT RELAY ADJ 11-15VAC -13P 8 | 10 | - | |
 PVC-600-ARProtection Relays & Systems | R-K Electronics, Inc. | 3 VOLTAGE MONITOR,575/600VAC 3, | 10 | - | |
LVM-2-4.5V-SProtection Relays & Systems | R-K Electronics, Inc. | AC/DC VOLTAGE MONTR 240VAC, ADJ | 10 | - | |
TVM-400-21Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 410-490VAC 13P | 10 | - | |
 PRR-100Protection Relays & Systems | R-K Electronics, Inc. | PHASE LOSS/REVERSAL 100/120VAC 3 | 10 | - | |
LVM-1-26V-FProtection Relays & Systems | R-K Electronics, Inc. | AC/DC VOLTAGE MONTR 120VAC, ADJ | 10 | - | |
ZVS-120A-S1C-00002Protection Relays & Systems | R-K Electronics, Inc. | MV RELAY 120VAC, ADJ 35-430MV, | 10 | - | |
CLR-24D-5001Protection Relays & Systems | R-K Electronics, Inc. | CONTROL LOGIC RELAY, 24VDC | 10 | - | |
ZVR-240A-A1CProtection Relays & Systems | R-K Electronics, Inc. | MV RELAY 240VAC ADJ 35-430MV SPD | 10 | - | |
SVM-120A-12Protection Relays & Systems | R-K Electronics, Inc. | 1 VOLT RELAY ADJ 100-130VAC -16P | 10 | - | |
TVM-100-20-2000Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 100-130VAC 10P | 10 | - | |
LVM-1-150V-SProtection Relays & Systems | R-K Electronics, Inc. | AC/DC VOLTAGE MONTR, 120VAC ADJ | 10 | - | |
 STRP-12D-BProtection Relays & Systems | R-K Electronics, Inc. | SEAL & TEMPSTAT RELAY, 12VDC, PA | 10 | - | |
 PVCL-300-AR-60Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLTAGE MONITOR380/415VAC 3 DP | 10 | - | |
TVM-400-10Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 410-490VAC -10P | 10 | - | |
PRSL-200Protection Relays & Systems | R-K Electronics, Inc. | PHASE REVERSAL, 208/240VAC, 3 DP | 10 | - | |
 STRP-24D-BProtection Relays & Systems | R-K Electronics, Inc. | SEAL & TEMPSTAT RELAY, 24VDC, PA | 10 | - | |
LVMR-1-75M-LProtection Relays & Systems | R-K Electronics, Inc. | AC/DC VOLTAGE 1.5S 120VAC ADJ 75 | 10 | - |
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