W16B-SE-4B-PG21 | High-Quality Rectangular Connectors

The W16B-SE-4B-PG21 is a heavy-duty connector housing designed for reliable electrical connections in demanding industrial environments. It features a side-entry cable outlet with a PG21 threaded interface, allowing flexible cable routing while providing secure cable fixation and effective strain relief. This design is ideal for applications where side cable entry is preferred and space is limited.

Manufactured from high-quality die-cast aluminum, the housing offers excellent mechanical strength, impact resistance, and long-term durability. The surface-treated metal construction provides good corrosion resistance, ensuring stable performance even under harsh operating conditions. The 4B housing size supports a range of standard inserts, enabling flexible configuration and easy system integration.

A robust locking structure ensures secure mating and vibration-resistant connections during operation. The W16B-SE-4B-PG21 is widely used in industrial automation, machinery, control cabinets, and power or signal transmission systems where reliability, safety, and durability are essential.

Technical Data