WEIPU Heavy-Duty Plug with Strain Relief — Reliable Industrial Connector

WEIPU plug with strain relief is a rugged, user-first industrial plug that protects cable terminations, reduces downtime, and simplifies installation for technicians and engineers. Designed to secure cables against accidental pulls, vibration and harsh environments, it delivers dependable connectivity so your equipment stays online when it matters most.

Designed for Your Convenience

Secure cable protection

The integrated strain relief anchors the cable at the entry point to prevent conductor movement and accidental disconnection. In practical terms that means fewer intermittent faults, less rework after transport or vibration, and more predictable uptime for your line or field equipment.

Quick, tool-friendly installation

WEIPU focuses on ergonomics: intuitive assembly steps, clear cable entry, and accessible fastening that speed installation and reduce mistakes. Field teams finish jobs faster with fewer parts to manage—saving time on both initial builds and routine maintenance.

Versatile compatibility

Designed to work with common cable sizes and connector shells used across manufacturing, renewable energy, and transportation, this plug simplifies inventory and fitment. Its flexible retention options accommodate rubber boots, cable clamps, and braided sheaths for tailored strain relief solutions.

Practical Everyday Value

Durability where it counts

Built to resist vibration, dust and moisture, the plug helps maintain signal and power integrity in harsh industrial settings. That durability translates into longer intervals between service, lower spare-parts consumption, and reduced total cost of ownership for your equipment fleet.

Reduced maintenance and improved safety

By preventing cable pull-out and exposed conductors, strain-relief plugs lower the chance of short circuits and accidental disconnections. Maintenance teams report fewer emergency shutdowns and improved workplace safety when connectors are secured properly.

Trusted for mission-critical systems

WEIPU has led the industrial connectors market since 1996 and was a principal drafter of the GB/T 11918-2014 national standard. With nearly 30 years of experience and a 2025 expansion to an 80,000 m² facility supporting an annual capacity of 55 million units, WEIPU combines manufacturing scale with engineering rigor. Our portfolio spans over 70,000 specifications and supports 30,000+ customers across 130 countries. Certifications such as IRIS and IATF 16949 underscore our commitment to safety and reliability in rail, automotive, medical, and smart manufacturing applications.

Thoughtful Details That Help You Succeed

Ready for OEM and rapid response

WEIPU’s vertically integrated production and independent R&D shorten development cycles and support OEM/ODM needs—enabling prototypes in 7–15 days and a 24-hour rapid response for technical queries. That responsiveness helps project teams meet tight deadlines with confidence.

Real support when you need it

We stand behind our products. For technical assistance, ordering, or custom requests, contact WEIPU at salse01@weipu-group.com or +86-020-80501102. Visit https://www.weipu-group.com/ for catalogs, specifications, and global distributor information.

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  ISO-Certification

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  UL-Certification

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  CCC-Certification