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Protection Relays & Systems
(257 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 |
|---|---|---|---|---|---|
 SVM-240A-11Protection Relays & Systems | R-K Electronics, Inc. | 1 VOLT RELAY ADJ 200-250VAC -13P | 10 | - | |
 TVM-300-10Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 350-420VAC -10P | 10 | - | |
 PLRO-300Protection Relays & Systems | R-K Electronics, Inc. | PHASE LOSS/REVERSAL,380/415VAC 3 | 10 | - | |
 CLR-120A-1001Protection Relays & Systems | R-K Electronics, Inc. | UNDER FREQ, 120VAC ADJ 0.7-7PPS, | 10 | - | |
TVM-200-21Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 200-250VAC 13P | 10 | - | |
 STR-120A-BProtection Relays & Systems | R-K Electronics, Inc. | SEAL & TEMPSTAT RELAY, 120VAC, T | 15 | - | |
 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 | - | |
 SVM-240A-A6857Protection Relays & Systems | R-K Electronics, Inc. | 1 VOLT RELAY ADJ 200-250VAC -10P | 10 | - | |
 DPM-120A-TProtection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY, 120VAC, 200-600VAC | 10 | - | |
LVM-2-400M-SProtection Relays & Systems | R-K Electronics, Inc. | AC/DC VOLTAGE MONTR 240VAC, ADJ | 10 | - | |
PLRO-600Protection Relays & Systems | R-K Electronics, Inc. | PHASE LOSS/REVERSAL,575/600VAC 3 | 10 | - | |
TVM-400-21Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 410-490VAC 13P | 10 | - | |
LVPR-1-150V-L-0911Protection Relays & Systems | R-K Electronics, Inc. | AC/DC VOLTAGE, 120VAC ADJ 150V S | 10 | - | |
TVM-400-20-0002Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 410-490VAC 10P | 9 | - | |
TVM-200-10-0002Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 200-250VAC -10P | 10 | - | |
DPM-120A-BProtection Relays & Systems | R-K Electronics, Inc. | PHASE MONITOR 200-600V, 120VAC, | 7 | - | |
SVM-32D-19Protection Relays & Systems | R-K Electronics, Inc. | 1 VOLT RELAY, ADJ 29-33VDC, SPEC | 10 | - | |
 DPMP-240A-BProtection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY, 240VAC, 200-600VAC | 10 | - | |
TVM-400-12-0002Protection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY ADJ 410-490VAC -16P | 10 | - | |
ZVR-120A-FABProtection Relays & Systems | R-K Electronics, Inc. | MV RELAY 120VAC FIX 35MV 1NO 1NC | 10 | - | |
ZVS-120A-A1CProtection Relays & Systems | R-K Electronics, Inc. | MV RELAY 120VAC, ADJ 35-430MV SP | 1 | - | |
SVM-120A-20Protection Relays & Systems | R-K Electronics, Inc. | 1 VOLT RELAY ADJ 100-130VAC 10P | 10 | - | |
 DPM-120A-MRTU-BProtection Relays & Systems | R-K Electronics, Inc. | 3 VOLT RELAY, 120VAC, 200-600VAC | 10 | - | |
CLR-240A-2001Protection Relays & Systems | R-K Electronics, Inc. | CONTROL LOGIC RELAY, 240VAC | 10 | - |
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