00 11 02 Control Cabinet Key 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. short version, total length 44 mm. - Capacity square: 6.0 / 8.0mm- Capacity double-bit key: 3 – 5mm- Capacity triangular: 7.0 / 8.0 / 9.0mm