5mm Simplex Connector / CrankLink
- SKU: C-03B-1CONN
- A 03B‑1 connecting link (C‑03B‑1CONN) for British Standard simplex roller chain. Compatible with Challenge, Witra (Wippermann), MSC and most BS 03B‑1 chains.
Product Details
The C‑03B‑1CONN is a 03B‑1 British Standard connecting link designed for use with BS 03B‑1 simplex roller chain. Manufactured to BS ISO 606 dimensions, this connector provides a secure and reliable method for joining chain ends during installation, maintenance or repair work.
03B‑1 connecting links (also known as spring links or cotter links) allow quick assembly and disassembly of a chain without the need for specialist tools, making them ideal for light‑duty conveyors, small machinery, automation equipment and general engineering applications.
This connector is fully compatible with the chain brands supplied by Transpower Drives — including Challenge, Witra by Wippermann, and MSC — as well as most other BS‑specification 03B‑1 roller chains used across UK industry.
Transpower Drives supplies 03B‑1 connecting links to engineering companies, workshops and maintenance teams across Wellingborough, Northamptonshire and throughout the UK, offering dependable stock availability and fast national delivery.
" IMAGE IS IF REFERENCE ONLY AND MAY NOT SHOW THE ITEM ACTUAL ITEM"
| Model Ref | Name | UOI | Price (ex. VAT) | Stock | Qty |
|---|---|---|---|---|---|
| C-03B-1CONN | 5M 03B-15MM CONNECTOR | 1 | £6.08 | 2-3 Days | |
| C-03B-1CRANK-D | 5M 03B-15MM CRANKLINK (DOUBLE) | 1 | £3.61 | In Stock |




