... chrome plated ZDC body. 4.IP Grading: IP40 1. zinc button panel lock cabinet lock latch 2. Model:SW-406 3 ... , Handle: Zinc alloy die cast, bright chrome plated. Bolt Head, Button: Rolled steel accessory with bright chrome plated. Rod, Back-cap ... for operating. It is mainly used in electuonic enclosures, panel box, controlling switch-board , telecom, outdoor cabinet and other kinds of ...