Foshan Shunde Shangyi Electric Enterprise Ltd.

The quick base with large nut structure , trapezoidal screw fastening, make the install easily and quickly

Contact module of superposition to three, each level switching elements are 1 or 2 independent normally open or normally closed contact. Contact modul

Operators can install in a different base fixed to the control panel. Plastic base, metal base by screws, installation firm, to avoid the loose;

Operators offer flat buttons, high button, mushroom head push-button device, other devices also provide special operations, such as the rotary switch,