Wallair Discharged air control connector BL110K 1400 W White
Exhaust air safety switch N 45230The exhaust air safety switch BL 110K is an aid for increasing the safety in the use of an exhaust fan unit such as an exhaust hood or a ventilation dryer. It switches on the exhaust fan device only when it is ensured,That a pressure equalisation through an open window or an open door with the exterior. The monitoring occurs with a magnetic switch set the user himself to be mounted.The monitoring of the fresh air supply by the user can be replaced with this device but only supported by it. DIBt certified safety extractor control with certificate of the German Institute for Building Technology (DIBt.Zulassungsnr. UZ -85.2.6This text is machine translated.