Knipex | 00 11 02 | Standard Cabinet Control Key | 44mm00 11 02 Standard Control Cabinet Key Short version, total length 44 mm. For control cabinets and shut off systems in the supply of gas, water and electricity. For technical installations in buildings, e. g. air conditioning and ventilation systems, shut off valves, main switchboards, etc. With bit insert: slot 1. 0 x 7 mm and cross recess PH2. With adapter for 1 4" bits chained to key. Additional bit adapter for 1 4" bits inside one profile. Capacity