
SC951B Black End Cap For 21mm Steel Channel
SC951B
SC951B Black End Cap – For 21mm Steel Channel, Protective Finish for Light-Duty Channel Systems
The SC951B Black End Cap is specifically designed for 21mm steel channels, offering edge protection and a tidy finish. Manufactured to BS6946 standards, it enhances safety and appearance in support systems while allowing for fast, tool-free installation without on-site fabrication.
- BS6946 Certified: Complies with recognised standards for safety and performance in structural installations.
- Fits 21mm Steel Channel: Perfect for capping off 21mm channel ends in cable, pipe, or duct supports.
- Edge Protection: Prevents exposure to sharp edges and protects cables and personnel from injury.
- Quick Push-Fit Install: No tools, welding, or fabrication required—simply snap into place.
- Black Tidy Finish: Offers a clean, professional appearance to open channel ends in any setting.
Technical Specification
- Product Type: End Cap
- Material: Black plastic
- Compatibility: 21mm steel channel
- Compliance: BS6946
- Application: Channel edge protection and finishing
✅ Complete your 21mm channel installations with the SC951B End Cap – fast-fit protection with a smart finish!

Product | Channel Support End Cap |
Type | Rectangular |
Colour | Black |
Material | PVC |
Width | 21 mm |
Finish | Pre Galvanised |
Qualifier | Steel |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.