Filter by Brand (8)
Triangle Keys
Original price
£4.25
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Original price
£4.25
Original price
£4.25
£4.25
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£4.25
Current price
£4.25
8mm Triangle Key
AGA
In stock
Compatible Manufacturers: AGA, BFT, L&F, Lowe & Fletcher, Various Often Used As: Triangle Keys
Original price
£5.95
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Original price
£5.95
Original price
£5.95
£5.95
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£5.95
Current price
£5.95
Southco E3-3-1 Key
Southco
In stock
Compatible Manufacturers: Southco Often Used As: Caravan Keys, Triangle Keys
Original price
£3.95
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Original price
£3.95
Original price
£3.95
£3.95
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£3.95
Current price
£3.95
LONG 10mm Triangle Key
AGA
In stock
Compatible Manufacturers: AGA, L&F, Lowe & Fletcher, Various Often Used As: Triangle Keys
Original price
£2.95
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Original price
£2.95
Original price
£2.95
£2.95
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£2.95
Current price
£2.95
8mm Triangle Key - Plastic
Dirak
In stock
Compatible Manufacturers: Dirak, Emka Often Used As: Triangle Keys, Utility Keys
Original price
£4.25
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Original price
£4.25
Original price
£4.25
£4.25
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£4.25
Current price
£4.25
7mm Triangle Key
AGA
In stock
Compatible Manufacturers: AGA, L&F, Lowe & Fletcher, Various Often Used As: Triangle Keys
Original price
£4.25
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Original price
£4.25
Original price
£4.25
£4.25
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£4.25
Current price
£4.25
6mm Triangle Key
AGA
In stock
Compatible Manufacturers: AGA, L&F, Lowe & Fletcher, Various Often Used As: Triangle Keys
Original price
£2.95
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Original price
£2.95
Original price
£2.95
£2.95
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£2.95
Current price
£2.95
4 Way Utility Key
Various
In stock
Compatible Manufacturers: Various Often Used As: Triangle Keys, Utility Keys
Original price
£4.25
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Original price
£4.25
Original price
£4.25
£4.25
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£4.25
Current price
£4.25
10mm Triangle Key
AGA
In stock
Compatible Manufacturers: AGA, L&F, Lowe & Fletcher, Various Often Used As: Triangle Keys
Replacement Triangle Keys — Triangular Profile Meter & Utility Keys
Order triangle keys with triangular-profile shafts for gas meter boxes, electric meter cupboards, water meter enclosures, and utility access panels. Triangle keys are one of the most widely used utility keys in the UK, carried by gas engineers, electricians, plumbers, landlords, and building managers.
Triangle keys are standardised profiles — no code needed. One key fits all triangle-profile locks. We stock all common UK triangle key sizes and dispatch same-day with free delivery. An essential tool for anyone who manages or maintains residential or commercial properties.
Related: square keys, fire brigade keys, electrical cabinet keys, disabled toilet keys. Browse our full utility key range. FAQ | Contact.
Need help finding your key?
Use our key finder wizard or contact our team — we can identify most keys from a photo.