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The WP20 connector is our popular connector, bayonet coupling. The panel socket is made of zinc alloy come with a nice cap, The shell diameter is 20mm (the panel hole cutout diameter is 20mm), The connectors are used for cable to panel-mount connections. Each side can be male or female contact, (Plug or socket versions). There are three different types of plugs for cable fixture, PVC sleeve, clamping nut, and metal hose.
1) Shell diameter (the panel hole cutout size): 20mm
2) Number of contacts: 2 to 12 gold plated contacts
3) Rated current and V: 5A-30A, 400V -500V
4) IP rating: IP44-55
5) CE, ROHS approval
Application: This WP20 connector is mainly used on all kinds of machines and equipment, measuring and testing equipments, audio systems, welding equipments, tools, transformers, communications, for data and power.
Material and spec
http://www.weipu-connector.com/