lock for switch box/electric enclosure/fire hydrant box, ... chrome plating/SAND chrome plated/black electrophoresis ZDC housing, handle and button; zinc-plating steel cam and pressure-panel ... 3. usage: distribution box, network cabinet, switch box, junction box, fire hydrant box, outdoor cabinet, telecom, vending machine, panel ... seek for greater perfection. zinc die casting outdoor cabinet lock SC-07-A