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

ARCTIC

ARCTIC RJ45 Port Lock 100pcs Blue 2 in 1 accessory

SKU CH-GV3J-X3PYW

A pack of 100 blue RJ45 port locks with five keys secures unused network sockets against unauthorised cable connections and dust ingress

  • Locks unused RJ45 ports to prevent unauthorised access
  • Dustproof and moisture‑proof caps protect ports from oxidation
  • Includes 5 keys for quick installation and removal
  • 100 pieces supplied for large‑scale deployments
  • Compact design fits in a bag for on‑site use

Physical Port Security Kit

This 100-piece set provides keyed locks for standard RJ45 sockets to prevent unauthorised cable connections and block dust ingress. Each plastic cap inserts firmly into the port and requires the matching tool for removal. The blue colour aids quick visual identification of secured or inactive network points across a site.

Sustained Environmental Protection

Once installed, the caps form a dustproof and moisture-resistant seal that protects contacts from oxidation over long periods. The design serves as a physical and visual deterrent rather than a high-security barrier, so determined physical access cannot be prevented. They remain passive components with no active failure modes during continuous deployment.

100 Units with 5 Keys

The pack contains one hundred locking caps and five insertion keys, defining the scale of deployment possible from a single purchase. Organisations needing to secure a larger number of ports simultaneously will require additional packs. Buyers seeking electronic port authentication or software-managed access control will not find those functions here.

Highlights

  • Locks unused RJ45 ports to prevent unauthorised access
  • Dustproof and moisture‑proof caps protect ports from oxidation
  • Includes 5 keys for quick installation and removal
  • 100 pieces supplied for large‑scale deployments
  • Compact design fits in a bag for on‑site use

Specifications

No published specifications for this item yet.

Questions about this item

Will the plastic caps generate any heat or noise when left in the RJ45 ports continuously?

No, the caps are passive plastic inserts with no electronics, so they produce zero heat and no audible noise while installed.

What tool is required to install or remove these port locks?

The five included special insertion keys are the only tool needed to lock or unlock each cap in a standard RJ45 port.

Can these locks be used on legacy 10/100 Mbps Ethernet ports as well as modern Gigabit sockets?

Yes, they fit any standard RJ45/LAN slot regardless of the Ethernet speed the port supports.

Also in this aisle

People compared these

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