For system design. For electromotoric actuators that are closed when de-energized. Range limitation integrated in the adjustment knob. With screw fastening. With plug-in terminals. Functions -With on/off switch and indicator light. 1x normally open contact. Switching difference 0.5 K. Temperature range approx. 5-30 degrees C. Connection for time-controlled night-time reduction of approx. 4 K. With thermal feedback. Nominal voltage AC 24 V. Nominal current (ohmic) 10 A. Nominal current (DC) 4 A, max. 100 W. Heating switching capacity 240 W. Material: painted thermoplastic. Color: anthracite.