Micro Couplers & Transition Couplers
One source for every micro duct connection, 8.5mm to 27mm.
Whatever size micro-duct you’re running, B&C has the coupler, cap, or transition fitting to connect it, cap it, or step it down to the next size. Every fitting is color-coded by size so crews can identify the right part on sight.
Every coupler is tested to exceed CENELEC EN 50411-2-8:2009, the governing standard for micro duct connectors.
See case quantities below.
22mm coupler and cap and 27mm couplers are now in stock, extending the line to cover larger-diameter micro-duct runs.
Click the orange part numbers below to download the cut/spec sheet for that part number. You can also visit the Resource page for all of the cut/spec sheets.
| Image | Part Numer | Description | Grip Color | Duct OD Range | Bag Qty | Case Qty | Made In America |
|---|---|---|---|---|---|---|---|
 | BCA8.5MCAP | 8.5MM Caps | Blue | 8.36 – 8.62mm | 25 | N/A |
|
 | BCA8.5MUC8.5 | 8.5MM Couplers | Blue | 8.36 – 8.62mm | 25 | 2,000 |
|
 | BCA10MCAP | 10MM Caps | Red | 9.86 – 10.19mm | 25 | N/A |
|
 | BCA10MUC10M | 10MM Couplers | Red | 9.86 – 10.19mm | 25 | 1,800 |
|
 | BCA12MCAP | 12MM Caps | Black | 11.86 – 12.17mm | 25 | N/A |
|
 | BCA12MUC12 | 12MM Couplers | Black | 11.86 – 12.17mm | 25 | 1,600 |
|
 | BCA12.7CAP | 12.7MM Caps | Gray | 12.56 – 12.87mm | 25 | N/A |
|
 | BCA12.7UC12.7 | 12.7MM Couplers | Gray | 12.56 – 12.87mm | 25 | 1,600 |
|
 | BCA14MCAP | 14MM Caps | Yellow | 13.86 – 14.12mm | 25 | 1,500 |
|
 | BCA14MUC14 | 14MM Couplers | Yellow | 13.86 – 14.12mm | 25 | 1,000 |
|
 | BCA16MCAP | 16MM Caps | Orange | 15.86 – 16.10mm | 25 | 1,500 |
|
 | BCA16MUC16M | 16MM Couplers | Orange | 15.86 – 16.10mm | 25 | 900 |
|
 | BCA18MCAP | 18MM Caps | Green | 17.86 – 18.13mm | 25 | 1,300 |
|
 | BCA18MUC18M | 18MM Couplers | Green | 17.86 – 18.13mm | 25 | 675 |
|
 | BCA22MCAP | 22MM Caps | Pink | 21.85 – 22.15mm | 25 | 1,000 |
|
 | BCA22MUC22M | 22MM Couplers | Pink | 21.85 – 22.15mm | 25 | 500 |
|
 | P2C-27MM | 27MM Couplers | Orange | 26.7 – 27.7mm | N/A | 55 |
|
Transition Couplers
Step between micro-duct sizes with ease.
For transition OD ranges, please see the corresponding size in the table above.
| Image | Part Numer | Description | Grip Color | Bag Qty | Made In America |
|---|---|---|---|---|---|
| BCA10MUC8.5M | 10MM/8.5MM Coupler | Red/Blue | 25 |
|
| BCA12.7UC12M | 12.7MM/12MM Couplers | Gray/Black | 25 |
|
| BCA14MUC12M | 14MM/12MM Coupler | Red/Red | 25 | |
| BCA14MUC12.7M | 14MM/12.7MM Coupler | Yellow/Grey | 25 |
|
| BCA16MUC12.7 | 16MM/12.7MM Couplers | Orange/Grey | 25 |
|
| BCA16MUC14M | 16MM/14MM Couplers | Red/Red | 25 |
|
| BCA18MUC12.7M | 18MM/12.7MM Coupler | Green/Grey | 25 |
|
| BCA18MUC14M | 18MM/14MM Couplers | Green/Yellow | 25 |
|
| BCA18MUC16M | 18MM/16MM Couplers | Green/Orange | 25 |
|
Gas Block
| Image | Part Numer | Description | Grip Color | Duct OD Working Range | Bag Qty |
|---|---|---|---|---|---|
| BC6274 14 00 | 14MM Gas Block | Red | 13.95 – 14.07mm | 25 |
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for a Quote!
630-584-3321
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Download
Micro Spec Sheet
Click the image to download the PDF.
Micro Product List
