Proven bimetal technology, a uniquely high 5 A switching capacity, a non-removable screw with a threaded insert for securing the cover, and a very low installation height of only 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. Glossy housing. Easy installation thanks to four-point mounting. The terminal blocks are designed for wires up to 2.5 mm². Room controller with a very low installation height of just 18.5 mm for wall mounting. Suitable for controlling central heating, warm water underfloor heating, electric heating, night storage heaters, etc. Proven bimetal technology with thermal feedback and high precision. Surface-mounted or directly on a flush-mounted box with horizontal/vertical mounting holes. Active white room controller extra flat, 5 - 30 °C, AC 230 V, 1 changeover switch, 5/5 A, heating/cooling switch, RAL 9016.