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
Black plastic protective cap for jack connector, 1 1/8 in high

Hubbell Incorporated

Hubbell Premise Wiring Protective Cap Black for Jack 6KB17

SKU CH-C80K-M2CQ9

Black protective cap for jack 6KB17, impact-resistant plastic, cUL and UL listed

  • Color MappingBlack
  • TypeProtective
  • Protects jack contacts from dust and damage
  • Black finish blends with network hardware aesthetics
  • Fits Grainger 6KB17 jack for exact compatibility
  • Impact-resistant plastic withstands daily handling
  • cUL and UL listed for safety compliance

Protective Cap for Jack 6KB17

The Hubbell Premise Wiring cap is a black plastic connector cover designed to fit Jack 6KB17 and manufacturer model HI5E. It protects unused ports from dust and physical damage in structured cabling installations. The cap is cUL and UL Listed and offers impact-resistant construction for field termination environments. Installers and network technicians use it to maintain port integrity on patch panels and wall outlets.

Snap-On Installation and Fit

The cap installs by pressing it directly onto the compatible jack until it seats securely. No tools or fasteners are required for field termination work. The main installation issue occurs when the cap is forced onto an incompatible jack model, which can deform the plastic or leave the port partially exposed. Verifying the jack part number before fitting prevents this problem.

Sustained Environmental Protection

Under continuous use the cap remains in place on the jack and maintains its protective seal. The impact-resistant plastic withstands repeated handling and accidental knocks in active equipment rooms. UL listing confirms the material meets safety requirements for ongoing operation. The cap does not degrade or loosen when left installed for extended periods in typical indoor conditions.

Highlights

  • Protects jack contacts from dust and damage
  • Black finish blends with network hardware aesthetics
  • Fits Grainger 6KB17 jack for exact compatibility
  • Impact-resistant plastic withstands daily handling
  • cUL and UL listed for safety compliance

Specifications

BrandHubbell Premise Wiring
Color MappingBlack
TypeProtective

Questions about this item

How do I confirm the protective cap is seated correctly on the 6KB17 jack?

The cap fits over the jack opening and clicks into place; the impact-resistant plastic body should sit flush with the faceplate, and the cUL/UL listing mark remains visible on the side.

What comes in the package and is any extra hardware required?

Only the black plastic protective cap is supplied; no screws, tools or additional fittings are included or needed for installation on the compatible jack.

Which version of this cap matches my Hubbell HI5E jack?

This single black cap is designed for use with the 6KB17 jack and the HI5E model; no alternative colours or sizes are offered for this part number.

Also in this aisle

People compared these

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