WD Series Threaded
WD Series
WD Series
Material and Spec
Coupling Threaded
Shell material Zinc alloy with black nickel plating
Insert material PPS, max temperature 260°C
Contact material Brass with gold plating
Termination Solder
Mating cycle 500
Temperature range -40°C~ + 85°C
Insulation resistance 2000 MΩ
WD Series Mating diagram
Solder contact spec

The WD28 connector is our popular connector, threaded coupling. The shell material is zinc alloy with black nickel plating, insert material for plug is PPS, insert material for socket is rubber and PPS.
The shell diameter is 28mm (the panel hole cutout diameter is 28.2mm), 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 type of plugs for cable fixture, clamping nut, plastic hose adapter and rubber sleeve.
1) shell diameter (the panel hole cutout size): 28mm
2) number of contacts: 4 or 15 gold plated contacts
3) rated current and V: 50A-10A, 500V
4) IP rating: IP55/ 65
5) CE, ROHS approval

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