Description of the terminal box with circuit board for heating controllers with or without ECO function, heating and cooling controllers with integrated heating/cooling changeover switch, for NC (normally closed) or NO (normally open) operating sense. A master/slave control can be formed by using a clock controller or an external time switch. It features a yellow LED display per active channel and allows for quick and easy wiring thanks to spring plug-in terminals of 0.75-1.5mm² for rigid cables and 0.5-1.0mm² for flexible cables with wire end sleeves of 8-10mm length. The device includes integrated strain relief, operates at a switching voltage of 230V-AC, and has a switching contact that is not potential-free. It is equipped with a device fuse of T3.15A/250V Ø5x20mm and can function in ambient temperatures ranging from -10°C to +50°C. The housing is made of anthracite plastic and is designed for surface mounting on a 35mm top-hat rail, with an IP20 rating.

This terminal box is capable of connecting 8 room thermostats and 16 actuators (1x4, 5x2, 2x1).

Technical data:

EAN: 4050528075321

Product group: Temperature switchgear

Manufacturer: Alre

Supplier article number: DN480520

Dimensions: 100x255x62mm

Voltage: 230V-AC.