Differential Temperature Controllers

Siemens RWD82 Universal controller, AC 24 V, with 2 relay outputs Universal controller with P or PI action for heating, ventilation and air conditioning. Auxiliary functions

Siemens RWD68 Universal controller, AC 24 V, 1 modulating and 1 2-point output Universal controller with P or PI action for heating, ventilation and air conditioning. Auxiliary functions

Siemens RWD62 Universal controller, AC 24 V, 2 modulating outputs Universal controller with P or PI action for heating, ventilation and air conditioning. Auxiliary functions

Siemens RLE162 Immersion temperature controller, AC 24 V, DC 0...10 V output Datasheet

Siemens RLE132 Immersion temperature controller, AC 230 V, 3-position output Datasheet