Coupler is a small device for connecting two cables to make a longer cable, sometimes called an inline coupler. Inline couplers do not provide any amplification or signal boost, and can cause attenuation and signal degradation unless they are of high quality. BigCatCables.com offers a variety of Couplers available.

Cat.6a RJ45 Shielded Industrial Panel Mount Bulkhead Coupler with Dust Cap Waterproof Outdoor
$11.99
In stock, 3006 (Including Any/All options) SKU: BC-8096-C

Cat.6a RJ45 Shielded Industrial Panel Mount Bulkhead Coupler Waterproof Outdoor
$11.79
In stock, 3360 (Including Any/All options) SKU: BC-8096


Cat.6 Shielded RJ45 Outdoor Waterproof Inline Coupler
$9.99
In stock, 30 (Including Any/All options) SKU: BC-0114-B


Cat.6 RJ45 Shielded Industrial Panel Mount Bulkhead Coupler with Dust Cap Waterproof Outdoor
$8.75
In stock, 2015 (Including Any/All options) SKU: BC-0097-B


Cat.6 RJ45 Shielded Industrial Panel Mount Bulkhead Coupler Outdoor Waterproof
$8.19
In stock, 220 (Including Any/All options) SKU: BC-0096-B

Cat6a RJ45 Shielded Keystone Coupler Snap in Jack
$5.99
In stock, 492 (Including Any/All options) SKU: BC-9057-B

Cat. 5E Junction Box, 110 Punch Down Type
$5.92
In stock, 1351 (Including Any/All options) SKU: BC-0058-B

Cat. 6 RJ45 Full Shielded Inline Coupler
$3.90
In stock, 1423 (Including Any/All options) SKU: BC-0062-B

Cat. 5E RJ45 Full Shielded Inline Coupler
$3.50
In stock, 1514 (Including Any/All options) SKU: BC-0056-B

Cat. 5E RJ45 Inline Junction Coupler White
$3.49
In stock, 7386 (Including Any/All options) SKU: BC-0054-B


RJ45 Inline Splitter One Female Split to Two Female White
$3.40
In stock, 1532 (Including Any/All options) SKU: BC-9954-WH

Coupler Cat. 5e or 6 RJ45 Inline Coupler White
$3.40
In stock, 4128 (Including Any/All options) SKU: BC-0057-B


Cat. 6 Inline Coupler w/ Keystone Latch
$2.70
In stock, 63784 (Including Any/All options) SKU: BC-0061-B-BL


Cat. 5E Inline Coupler w/ Keystone Latch
$2.40
In stock, 14259 (Including Any/All options) SKU: BC-0060-B-GN

Cat. 5E RJ45 Inline Crossover Coupler White
$2.39
In stock, 1425 (Including Any/All options) SKU: BC-0055-B