lock for switch box/electric enclosure/fire hydrant box, ect. 1. material: zinc ... of the crafts in factory; 1. materia and finish: chrome plating/SAND chrome plated/black electrophoresis ZDC housing, handle and button; zinc-plating ... shape pins, baffle plate;3. usage: distribution box, network cabinet, switch box, junction box, fire hydrant box, outdoor cabinet, telecom, vending ...