Control cabinet key Design and use: - for all current locking systems in the supply of gas, water and electricity - for technical installations in buildings like air-conditioning systems, ventilation, heating and sanitary systems, stop valves, mains switchboards etc. - zinc die-cast Type 400172 Internal square 5/6/7 - 8 mm, internal triangular socket 9 mm, two-way key bit 3 - 5 mm, adapter for alternating bit use (slot 1.0 x 7 mm, cross-recess PH2), venting square 5 mm Type 400184 Internal square 6/7 mm, internal triangular socket 8 - 9 mm, conical square bolt 4 - 10 mm Type 400665 Internal square 5/6/7 - 8/9 - 10 mm, internal triangular socket 7/8 - 9/10 - 11 mm, with snap hook on chain Type 400669 Pen style with magnetic 1/4 "bit receptacle, outer square 6 mm, stepped outer square 7 - 8 mm, outer triangular socket 9 mm, two-way key bit 3 - 5 mm, ventilation square 400172 400184 400665 400669 503710 Control cabinet key Type 503710 Lengthmm Capacity squaremm Capacity three-squaremm Capacity double bitmm Capacityconical square tenonmm 400172  72 5 | 6 | 7 - 8 9 3|5 — 400184  90 6|7 8 - 9 — 4 - 10 400665  96 5 | 6 | 7 - 8 | 9 - 10 9 3|5 — 400669  97 5|6|7|8 9 3|5 — Control cabinet key Design and use: - for all common opening and locking operations in electrical engineering, gas and water supply etc. Type 400177: Three locking heads with dual function. With a radiator venting key at the centre of the hub Type 400190: Four different closing heads can be used due to the 2-fold rotating mechanism. Three of the heads have a dual function Type 400214: External square 6/7-8 mm, stepped square 7-10 mm, hexagon key 3 mm, driver for locks with cylinder cutouts, measuring scale up to 70 mm, bottle opener 50 400177 400190 400214 503710 Control cabinet key Type 503710 Lengthmm Capacity squaremm Hex socketmm Capacity three-squaremm Capacity double bit Bit holdermmInch 400177   65 5|6|7|8 7 7 | 8 - 9 3 - 5 1/4" 400190  127 5 | 6 | 7 - 8 — 7|8|9 3 - 5 — 400214  180 5|7|8 — — — — www.precitool.de 50/913 Wrenches