Function: Manually operated switching of electrical devices. Applications: Building installation technology in the commercial and private sector through to industrial switchgear. Switching of lighting and process systems in shops, offices, department stores, factories, hospitals, etc. Properties: Large selection of multi-pole switching devices with different switching capacities. Main switches, off switches, changeover switches and group switches with a middle position are available. The compact switching devices (4-pole in 1 TE) have a high switching capacity due to double separation of the circuits. All switching devices can be locked or locked with a padlock (in conjunction with a toggle lock 'KS' ) and have the symbol. The connection terminals are equipped with captive Pozidriv screws with protection class IP20.