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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 |
|---|---|---|---|---|---|
 H3RN-21-B AC24Protection Relays & Systems | Omron Automation | TMR DPST-NO .1MIN-10HR BK AC24 | In Stock | - | |
H3RN-21-B DC24Protection Relays & Systems | Omron Automation | TMR DPST-NO .1MIN-10HR BK DC24 | In Stock | - | |
H3RN-21-B DC12Protection Relays & Systems | Omron Automation | TMR DPST-NO .1MIN-10HR BK DC12 | In Stock | - | |
 APR-S380Protection Relays & Systems | Omron Automation | 380/400V MOTOR REVERSE DETECT | 210 | - | |
 K2CM-Q2LAProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 8-26A | In Stock | - | |
H3RN-1-B AC24Protection Relays & Systems | Omron Automation | TMR SPDT 0.1S-10MIN BLACK AC24 | In Stock | - | |
SE-K2ENProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECT 200/220/240V | In Stock | - | |
 SE-KP1NProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECT 100/110/120V | In Stock | - | |
K2CM-Q2LProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 8-26A | In Stock | - | |
K2CM-2LProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 8-26A | In Stock | - | |
K6EL-30Protection Relays & Systems | Omron Automation | RELAY GRND FAULT .03A SWITCHABLE | In Stock | - | |
SE-KQ2ENProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECT 200/220/240V | In Stock | - | |
 SE-KP1ANProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECT 100/110/120V | 2 | - | |
SE-KQP1ENProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECT 100/110/120V | In Stock | - | |
SE-KQP1NProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECT 100/110/120V | In Stock | - | |
SE-K1ENProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECT 100/110/120V | 3 | - | |
K2CM-2LSProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 2-8A | In Stock | - | |
K2CM-1LProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 8-26A | In Stock | - | |
K2CM-4LProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 8-26A | In Stock | - | |
K2CM-Q2LSAProtection Relays & Systems | Omron Automation | MOTOR PROTECTIVE RELAY | In Stock | - | |
K2CM-Q1LSProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 2-8A | In Stock | - | |
 SE-KQP2NProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECT 200/220/240V | In Stock | - | |
K2CM-2MProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 20-65A | In Stock | - | |
K6EL-A100Protection Relays & Systems | Omron Automation | EARTH LEAKAGE RELAY | In Stock | - | |
K2CM-Q1MProtection Relays & Systems | Omron Automation | RELAY MOTOR PROTECTIVE 20-65A | In Stock | - |
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