PTC thermistor relays for motor-winding temperature protection, with sensor-circuit fault detection and memory or automatic reset.

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NewTrend RP8-01 PTC Thermistor Motor Protection Relay, 1 SPDT, 10A
NewTrend RP8-01 PTC Thermistor Motor Protection Relay, 1 SPDT, 10A

NewTrend RP8-01 PTC Thermistor Motor Protection Relay, 1 SPDT, 10A

PTC motor-winding protection with 3100Ω trip and 1650Ω return thresholds, sensor open/short detection and Memory/No Memory reset. AC/DC 24-240V; 1 SPDT, 10A AC-1.
NewTrend RP8-02 PTC Thermistor Motor Protection Relay, 2 SPDT, 10A
NewTrend RP8-02 PTC Thermistor Motor Protection Relay, 2 SPDT, 10A

NewTrend RP8-02 PTC Thermistor Motor Protection Relay, 2 SPDT, 10A

PTC motor-winding protection with 3100Ω trip and 1650Ω return thresholds, sensor open/short detection and Memory/No Memory reset. AC/DC 24-240V; 2 SPDT, 10A AC-1.