RJ45 & RJ11 Couplers

RJ45 & RJ11 Couplers for Cat5e, Cat6 & Cat6A

Explore our range of RJ45 and RJ11 inline couplers, ideal for extending or connecting network and telephone cables in structured cabling environments. Suitable for Cat5e, Cat6, and Cat6A Ethernet cables, as well as RJ11 telephone lines, these couplers provide a quick and secure solution for temporary or permanent joins.
 

Choose from UTP and shielded (FTP) versions to maintain signal integrity in both standard and interference-prone settings. Whether you're extending patch leads, creating flexible connections between faceplates and patch panels, or managing moves and changes, our couplers are a convenient, tool-free solution.
 

All couplers are designed to meet relevant TIA/EIA and ISO standards, ensuring compatibility across both residential and commercial networks. Pair with our range of Cat5e, Cat6, or Cat6A cables, patch leads, and RJ45 connectors for a complete, high-performance cabling solution.

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  In stock
RJ45 full rollover coupler, the pins are reversed at one end with gold flashing for...
Model: UT-232
£0.78 inc VAT £0.65 exc VAT
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  In stock
RJ11 6P4C straight coupler for connecting RJ11 cables. Features RJ11 6P4C...
Model: UT-255
£0.79 inc VAT £0.66 exc VAT
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  In stock
RJ45 (8P8C) crossover adapter for use with cables with an RJ45 connector, gold flashed...
Model: UT-251
£1.43 inc VAT £1.19 exc VAT
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  In stock
Our Cat5e Inline coupler is ideal for extending the length of the existing patch cable...
Model: UT-899250E
£2.08 inc VAT £1.73 exc VAT
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  In stock
Through couplers are ideal for the extension of existing cabling installations,...
Model: 23-0035
£2.51 inc VAT £2.09 exc VAT
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  In stock
Our Cat5e Inline coupler is ideal for extending the length of the existing patch cable...
Model: UT-899250EST
£3.58 inc VAT £2.98 exc VAT
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  In stock
The Cat6 through coupler is ideal for the extension of existing cabling installations,...
Model: UT-250CT6
£4.51 inc VAT £3.76 exc VAT
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  In stock
Our CAT6A Inline coupler is ideal for extending the length of the existing patch cable...
Model: UT-899250CT6ST
£5.23 inc VAT £4.36 exc VAT
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  In stock
Excel range of Category 6 Through Couplers provides RJ45 in/out connections, allowing...
Model: 100-106
£6.52 inc VAT £5.43 exc VAT
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  In stock
Category 6A Through Couplers provides RJ45 in/out connections, allowing channels to be...
Model: UT-899CAT6AKJST
£7.15 inc VAT £5.96 exc VAT
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  In stock
IDC junction box suitable for CAT6 and CAT5e cable joints, repairs and extensions....
Model: 100-110
£8.32 inc VAT £6.93 exc VAT
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  In stock
IDC junction box suitable for CAT6A cable joints, repairs and extensions. Fully...
Model: 100-111
£9.16 inc VAT £7.63 exc VAT
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  In stock
Excel Cat6A IP68 external outdoor field chord inline coupler. The Excel range of...
Model: 100-151-EXS
£12.31 inc VAT £10.26 exc VAT
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  In stock
Excel Cat6A IP67 external industrial in-line bulkhead coupler with cap. This external...
Model: 100-150-EXC
£13.70 inc VAT £11.42 exc VAT
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The Excel screened coupler is suitable for Category 6A cable joints, repairs and...
Model: 100-114-06
£49.88 inc VAT £41.57 exc VAT
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