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. -1 x 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: Brilliant thermoplastic. Color: Lotus white.