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Five black IP67 waterproof RJ45 M20 male-to-female couplers with 25cm blue cables

Zebra Anmbest_MD140 M20 RJ45 IP67 Male-Female 25cm 5PCS

SKU CH-BGZS-B1FJ1

Five IP67-rated M20 RJ45 male-to-female couplers with 25 cm Cat5 cable extend connections in harsh outdoor or industrial environments

  • Adapter typeType
  • Units per package5 Count
  • Product typeM20, Male-to-Female
  • Product colorBlack
  • DetailsMale-to-Female, cat 5, Ethernet, Black, Anmbest_MD140
  • Product dimensions20'
  • IP67 waterproof rating protects against dust and temporary immersion up to 1 metre for 30 minutes
  • M20 thread mounting allows secure panel installation in industrial or outdoor enclosures
  • Tool-free plug-and-play design connects standard RJ45 crystal heads without soldering or special tools
  • 25 cm Cat5 cable length provides flexible reach for tight cabinet or conduit routing
  • Pack of five connectors supplies multiple waterproof links for multi-point network deployments

Zebra Anmbest_MD140 M20 RJ45 IP67 Coupler

This pack contains five male-to-female RJ45 couplers designed to convert standard CAT5 patch cords into waterproof connections for harsh industrial or outdoor environments. Each unit features an M20 thread for panel mounting and includes a 25 cm network cable for flexible installation. The IP67 rating ensures protection against temporary immersion in water. Builders needing fibre or higher-category copper should look elsewhere.

Thermals noise and power draw

As a passive connector assembly there is no power consumption, no fan noise and no thermal output during normal operation. The engineering plastic and metal housing operates across a wide temperature range from minus 40 °C up to 105 °C without active cooling. The sealed gasket maintains its ingress protection without adding resistance or heat to the link. Installers requiring active temperature management will not find it here.

Upgrade path and when to switch

These couplers replace standard indoor RJ45 joiners when the link must survive moisture, dirt or insect ingress in outdoor cabinets or industrial machinery. The jump is worth it when an existing CAT5 run needs a quick, tool-free waterproof termination at a panel up to 7 mm thick. Projects requiring CAT6A performance, fibre media conversion or PoE budgets beyond the cable rating are not addressed by this kit.

How it compares

Measured against everything we stock in Network Adapters & RJ45 Plugs, at today’s prices. Recalculated every night.

Price $27.99
Pricier than about 67% of the 1,221 comparable items (median $19.99).

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Specifications

Product
Brand nameZebra
Model nameAnmbest MD140
Part numberAnmbest MD140
Product typeM20, Male-to-Female
Adapter typeType
Product colorBlack
Size & build
Product dimensions20'
Product weight0.216 kg
In the box
Units per package5 Count
In the box5

Questions about this item

How do I mount the M20 RJ45 coupler and what step is often missed?

Drill a 20 mm hole, pass the M20*1.5 thread through a panel up to 7 mm thick, tighten the locknut, then plug the RJ45 male end into the female jack — forgetting the gasket seal is the common error that breaks IP67 protection

What maintenance or replacement will the Zebra Anmbest_MD140 need over time?

Inspect the gasket and cable jacket annually for UV cracking or compression set; replace the whole 25 cm assembly if the seal leaks or the 8P8C pins show corrosion, as no internal parts are serviceable

What limit appears first during sustained outdoor use?

The -40 °C to 105 °C operating range sets the thermal boundary; prolonged exposure beyond 105 °C degrades the engineering-plastic housing and cable insulation before the IP67 seal or M20 mount fails

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