The BN Thermic RST3-IN is a mechanical, 16A basic room thermostat designed for wall-mounted control of various space heaters.
It is often used in both domestic and commercial settings for simple, reliable temperature management.
Key Specifications
Temperature Range: Adjustable from +5°C to +35°C.
Switching Capacity: 16A at 230V, making it suitable for direct control of high-load heaters.
Sensing Element: Uses a gas bellows/membrane for improved control accuracy.
Switch Type: Single Pole, Single Throw (S.P.S.T.).
Mounting: Can be surface-mounted or fitted to a standard single-gang recessed metal box.
Ingress Protection: IP30 rated.
Dimensions: 83mm (H) x 83mm (W) x 35mm (D).
Installation Highlights
Wiring: The unit can be used for 230V or volt-free (0V) switching applications. It typically requires a 3-core cable connection.
Location: It should be mounted approximately 1.5m above floor level, away from direct sunlight or draughts.
No Neutral Required: The thermostat itself does not require a neutral wire for operation, though one may be present in the circuit for convenience.