Vario-TeSys is a closed emergency stop main switch/installation switch, 3-pole, Ithe 20A 690V, designed for versatile applications in buildings and residential construction (such as heat pumps and PV systems), as well as in specialized construction and industry (for example, motor applications). The housing has an IP65 protection rating, is equipped with a red rotary handle and a yellow front panel, and can be locked with padlocks (padlocks not included). It features a 3-pole Vario switch body V0 with 2 possible attachments for additional modules. The surface-mounted housing has a screw fastening, 2 pre-formed entries for cable glands at the top and bottom, and a sealable cover. It complies with IEC 60947-4-1 and is Green Premium compliant (RoHS/REACh). The switch position is O I, and the front panel is yellow.