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Protection Relays & Systems
(57 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 |
|---|---|---|---|---|---|
 K2CM-4HProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 50-160A | In Stock | - | |
 K2CA-DO-R2(E)Protection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTION ROUND EMB | In Stock | - | |
SE-K4ENProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECT 380/400/440V | 3 | - | |
 K6EL-A500Protection Relays & Systems | Omron Automation | GROUND FAULT RELAY MAN 500MA/1A | In Stock | - | |
 H3RN-1-B DC24Protection Relays & Systems | Omron Automation | TMR SPDT 0.1S-10MIN BLACK DC24 | In Stock | - | |
 SE-KQP2ENProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECT 200/220/240V | In Stock | - | |
 S8M-CP04Protection Relays & Systems | Omron Automation | PWR MULTICIRCUIT PROTECT | 1 | - | |
 SE-KP2NProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECT 200/220/240V | 3 | - | |
 SE-K4NProtection Relays & Systems | Omron Automation | MOTOR PROTECTIVE RELAY | 1 | - | |
H3RN-2-B AC24Protection Relays & Systems | Omron Automation | TMR DPST-NO .1S-10MIN BLK AC24 | 2 | - | |
H3RN-11-B AC24Protection Relays & Systems | Omron Automation | TMR SPDT 0.1MIN-10HR BLCK AC24 | In Stock | - | |
 S8M-CP04-RSProtection Relays & Systems | Omron Automation | PWR MULTICIRCUIT PROTECT RS-232 | 1 | - | |
H3RN-2-B DC12Protection Relays & Systems | Omron Automation | TMR DPST-NO .1S-10MIN BLK DC12 | In Stock | - | |
K2CM-Q1LProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 8-26A | 3 | - | |
K2CM-1MProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 20-65A | 3 | - | |
SE-KP2ENProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECT 200/220/240V | In Stock | - | |
 S8M-CP04-RProtection Relays & Systems | Omron Automation | PWR MULTICIRCUIT PROTECT RS-232 | 1 | - | |
K2CM-2HAProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 50-160A | In Stock | - | |
K2CM-2HProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 50-160A | In Stock | - | |
K6EL-200Protection Relays & Systems | Omron Automation | RELAY GRD FAULT .2/.5A SWITCHABL | In Stock | - | |
 APR-S440Protection Relays & Systems | Omron Automation | 440V MOTER REVERSE DETECT | 2 | - | |
H3RN-11-B DC12Protection Relays & Systems | Omron Automation | TMR SPDT 0.1MIN-10HR BLCK DC12 | In Stock | - | |
 K2CM-1LSProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 2-8A | 2 | - | |
KE1-VSU1B-FLKProtection Relays & Systems | Omron Automation | MOMENTARY VOLTAGE SAG MONITOR UN | In Stock | - | |
KE1-VAU1B-FLKProtection Relays & Systems | Omron Automation | VOLTAGE/CURRENT MONITOR UNIT | In Stock | - |
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