temperature monitoring (38 cikk)

PTC-Resistor-Relay, Lock Power-Fail Proof, Reset, 1 U, AC 230-240V,manufacturer code: T221947

PTC-Resistor-Relay, 2 PTC-circuits, with RESET, 2 x 1 U, AC 230 V,manufacturer code: T221945

PTC-relay for the application as a protection device against inadmissible heating up at electrical equipment in areas with explosive gases (zones 1 and 2) and areas with combustible dust (21 and 22...

PTC-relay for the application as a protection device against inadmissible heating up at electrical equipment in areas with explosive gases (zones 1 and 2) and areas with combustible dust (21 and 22...

PTC-relay for the application as a protection device against inadmissible heating up at electrical equipment in areas with explosive gases (zones 1 and 2) and areas with combustible dust (21 and 22...

monitors 2 PTC circuits simultaneously. If an overtemperature occurs in a circuit, the associated output relay switches off., 2 x 1 U, AC/DC 24 V,manufacturer code: T221923

Ziehl PTC thermistor relays protect motors, transformers, machines and equipment against thermal overload. These are according to DIN EN 60947-8 and are thus exchangeable. Used in conjunction with ...

PTC-relay for the application as a protection device against inadmissible heating up at electrical equipment in areas with explosive gases (zones 1 and 2) and areas with combustible dust (21 and 22...

ZIEHL PTC-resistor relays protect motors, transformers, machines and equipment against thermal overload. With ZIEHL PTC Sensors MINIKA ® applied they offer best solutions for nominal response tempe...

monitors 2 PTC circuits simultaneously. If an overtemperature occurs in a circuit, the associated output relay switches off., 2 x 1 U, AC 230 V,manufacturer code: T221925

Ziehl PTC thermistor relays protect motors, transformers, machines and equipment against thermal overload. These are according to DIN EN 60947-8 and are thus exchangeable. Used in conjunction with ...

PTC-relay for the application as a protection device against inadmissible heating up at electrical equipment in areas with explosive gases (zones 1 and 2) and areas with combustible dust (21 and 22...

This compact device is the smallest version of all our PTCresistor relays, 1 U, AC/DC 24-240 V,manufacturer code: T221821

ZIEHL PTC-resistor relays protect motors, transformers, machines and equipment against thermal overload. With ZIEHL PTC Sensors MINIKA ® applied they offer best solutions for nominal response tempe...

ZIEHL PTC-resistor relays protect motors, transformers, machines and equipment against thermal overload. With ZIEHL PTC Sensors MINIKA ® applied they offer best solutions for nominal response tempe...