Surplus to requirements. Employing a 230 VAC mains supply, this Danfoss RET230P electronic room thermostat has voltage-free contacts suitable for either mains or low voltage switching systems. Combining a thermistor sensing element with fully electronic switching, this thermostat offers accurate temperature control for ideal comfort. Simply and stylishly designed, RET230P blends into home decor, while a tamperproof dial is available separately for safe installation in public buildings or offices. Product features Designed for accurate control of central heating 230VAC mains supply SPDT type 1B switch 5 to 30°C temperature