Proven bimetal technology, an exceptionally high switching capacity of 5 A, a non-removable screw with a threaded insert for securing the cover, and a very low installation height of just 18.5 mm make it the perfect solution. Available in two colors: polar white similar to RAL 9010 or active white similar to RAL 9016. The housing has a glossy finish. Easy installation thanks to a four-point mounting system. The terminal blocks are designed for wires up to 2.5 mm². Room controller with a very low installation height of only 18.5 mm for wall mounting. Suitable for controlling central heating, warm water underfloor heating, electric heating, and night storage heaters. Proven bimetal technology with thermal feedback and high precision. Surface-mounted or directly on a flush-mounted box with horizontal and vertical mounting holes. Polar white room controller, extra flat, 5 - 30 °C, AC 230 V, 1 normally open contact, 5 A, RAL 9010.