D38999/20WB04SB Wall Mount Circular Receptacle

It features the classic scoop-proof shell design. This simple structure protects contact pins from bending, which often happens when technicians mate connectors at tilted angles during on-site assembly. Its high-strength alloy housing shields the internal contacts well. Integrated silicone seals block dust and moisture, maintaining stable electrical connections over long service hours.

This receptacle supports mixed power and signal contact layouts. Matching M39029 contacts are supplied separately, along with pin extraction tools. These handy tools make pin installation and removal much easier for field wiring jobs. The surface plating delivers solid corrosion resistance for use in harsh working environments.

Once assembly completes, each D38999/20WB04SB connector gets checked one by one. Our QA team inspects appearance, dimensional tolerances, sealing integrity and electrical continuity. Any defective parts will be filtered out before packing. Popular versions stay in stock for quick shipment, and minor custom adjustments can be arranged to fit your project requirements.

If you want to check full technical data before final selection, feel free to send an inquiry. We can provide complete datasheets, pin layout drawings and physical samples. Your engineering team can run lab tests and verify performance ahead of bulk orders.