We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Ten black RJ45 waterproof couplers with dust caps

Zebra ANMBEST_MD521 RJ45 Waterproof Coupler 10PCS Cat6 IP67

SKU CH-RW3B-E3QC3

Ten IP67-rated Cat6 couplers join two Ethernet cables outdoors with gold-plated contacts and PA66 housings

  • Type10PCS, Female-to-Female
  • Changer Typetype
  • ColorBlack
  • Wire Gauge30 AWG
  • SpecificationsFemale-to-Female, 1000 megabits_per_second, cat_5e, CAT5E, B
  • Cable Jakcet TypeNylon PA66
  • IP67 waterproofing protects connections from immersion for 30 minutes at 1 metre depth
  • Gold-plated brass terminals stabilise current and reduce signal loss
  • PA66 nylon housing resists UV, flame and ageing for longer outdoor life
  • Tool-free plug-and-play joins two cables instantly without soldering
  • Cat6 rated for 1000 Mbps at 250 MHz, backward compatible with Cat5e

Outdoor-Ready IP67 Coupler

This pack of ten RJ45 female-to-female couplers carries an IP67 rating for water and dust resistance. Each unit accepts two standard patch cables to form a sealed link suited to outdoor cameras, CCTV runs or any exposed network point. The PA66 nylon housing resists UV, flame and ageing for long service in harsh conditions.

Upgrade From Unsealed Joiners

Standard indoor couplers leave contacts open to moisture, dirt and insects, causing corrosion and signal loss over time. The IP67 seal here prevents temporary immersion at one metre for 30 minutes, so the jump is worth it whenever a cable joint sits outside, in damp conduit or near wash-down areas.

Capacity And Headroom

Rated for Cat6 performance, the couplers handle 10, 100 and 1000 Mbps speeds with 250 MHz bandwidth and remain backward compatible with Cat5e and Cat5 cables. Gold-plated brass contacts stabilise current at 1.5 A and 125 VAC or 75 VDC. They are not suited for Power over Ethernet loads beyond the rated current or for permanent submersion beyond the IP67 limit.

Highlights

  • IP67 waterproofing protects connections from immersion for 30 minutes at 1 metre depth
  • Gold-plated brass terminals stabilise current and reduce signal loss
  • PA66 nylon housing resists UV, flame and ageing for longer outdoor life
  • Tool-free plug-and-play joins two cables instantly without soldering
  • Cat6 rated for 1000 Mbps at 250 MHz, backward compatible with Cat5e

Specifications

BrandZebra
ModelANMBEST_MD521
Part NumberANMBEST_MD521
Type10PCS, Female-to-Female
Changer Typetype
ColorBlack
Wire Gauge30 AWG
SpecificationsFemale-to-Female, 1000 megabits_per_second, cat_5e, CAT5E, Black, ANMBEST_MD521
Cable Jakcet TypeNylon PA66
Dimensions20'
Package Quantity10 Count
Package Contents10 x 3/8 inch
DisclaimerYes

Questions about this item

What panel cut-out size does the 3/8 inch coupler need for mounting?

The coupler fits a standard 3/8 inch panel cut-out; the PA66 housing with rubber rings seals to IP67 once the lock nut is tightened.

How do I install the coupler without tools, and what step is often missed?

Push each RJ45 plug straight into the female ports until the latch clicks; the missed step is forgetting to snap the dust cap shut after mating to keep the IP67 seal.

Which parts wear out first and need replacement in outdoor use?

The rubber sealing rings and the gold-plated brass contacts degrade from UV and mating cycles; replace the whole coupler when the seal no longer holds IP67.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.