Lindy 47890 RJ45 Port Blocker Extra Key Black Single Key for Lindy Black RJ45 Port Blockers No Locks Included
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Lindy
Lindy 47890 RJ45 Port Blocker Extra Key Black Single Key for Lindy Black RJ45 Port Blockers No Locks Included
€7.7 inc. VAT
47890
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Trusted Tech Choice
Buying Benefits
Verified
Competitive EU pricing
Delivered to Cyprus from EU stock
Local warranty support
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Lindy 47890 — RJ45 Port Blocker Extra Key, Black
1 keyRJ45 blockersBlack onlyNo blockers included
The Lindy 47890 is the RJ45 Port Blocker Extra Key in black: a single colour-coded key for Lindy’s RJ45 port blocker system. It fits and removes Lindy black RJ45 port blockers — you insert the key into the blocker and pull back to release it from the port. It is sold on its own, with no blockers in the bag, so it is the part you order as a spare for IT, as a second key for another site or technician, or to replace a lost one. In practice a spare key means a blocked network port can always be released when a cable really needs to go in, without waiting for the one person who holds the original.
Compatibility — check before buying:
This is a key only — no blockers are included. Lindy states its keys are colour-specific and only open blockers of the same colour, so this black key releases black Lindy RJ45 blockers and nothing else. If you do not own black blockers yet, order the Black RJ45 Port Blocker Kit 47891 (1 key + 10 locks) or the Black Extra Lock Pack 47892 (20 locks, no key). It is made for Lindy’s RJ45 blockers; it does not open Lindy USB-A, USB-C or SFP blockers. Not sure which colour you run? Send us a photo of a blocker and we check it.
Best For
✓ Spare key for IT teams
✓ A second key for another office
✓ Replacing a lost black key
✓ Network technicians and contractors
✓ Schools, hotels and retail networks
✓ Colour-coded zones and VLANs
Key Features
One key, one colour
Opens only black Lindy RJ45 blockers, so each team, zone or site can keep its own colour and its own keys.
Insert and pull back
The key slides into the blocker and draws it out of the port — no tools, software or power involved.
Spare without extra locks
Buy the key on its own instead of a full kit when you already have enough black blockers in place.
Light and flat
74.55 mm long and 5 g, so it lives on a key ring, in a drawer or in a technician’s bag.
Technical Specifications
Frequently Asked Questions
Singular Expert Insight
We sell the 47890 to customers who already run Lindy black RJ45 blockers and need another key — for a second office, a contractor or as the spare IT keeps in the drawer. If you are starting from scratch, the kit 47891 is the better buy because it brings the key and the blockers together, and 47892 adds twenty more locks later. Keep one colour per zone and stay with it. Every order comes with Singular’s local support in Cyprus. See our security products or the network switches these blockers protect.
Buyer’s Guide
Buy it if
You run Lindy black RJ45 blockers and need a spare or second key.
Skip it if
You have no black Lindy RJ45 blockers yet — take kit 47891 instead.
Also consider
Lindy 47891, the black kit with key and blockers.
Colour
black
Χαρακτηριστικά
Product Code
04:496105
EAN Code
4002888478908
Manufacturer
Lindy