The BTA41-1200 is a TRIAC switch manufactured by Continental Devices India Limited (CDIL). It is rated at 1200V, and has a maximum current of 40A. It is commonly used for controlling electrical motors, heating elements, and lighting circuits in industrial, commercial and residential settings. The BTA41-1200 is a four-quadrant, zero-crossing gate triggerable TRIAC switch and features snubber-less operation. Additionally, it is UL recognized, CSA and TÜV certified.