
WYLEX NHBLM1L 1 Module Width MCB Profile Blanking Piece For 5SL Compatible Distribution Boards
NHBLM1L
Wylex NHBLM1L 1 Module Blanking Piece – For 5SL-Compatible NH Distribution Boards
The Wylex NHBLM1L is a 1-module width MCB profile blanking piece, designed specifically for 5SL-compatible Wylex NH Distribution Boards. It provides a safe and professional finish by covering unused MCB apertures and busbar terminals. For older legacy boards, use the NHBLM1 model instead.
- 5SL System Compatible: Designed for use in Wylex NH Distribution Boards compatible with 5SL components only.
- 1-Module Profile: Matches the standard single-pole MCB size for a neat, flush fit.
- Protective Cover: Shields open MCB apertures and busbar terminals to enhance safety.
- Durable Plastic Build: Made from moulded plastic for long-lasting performance.
- Clear Identification: Use NHBLM1 for older Wylex legacy boards as an alternative.
Technical Specification
- Product Type: MCB profile blanking piece
- Size: 1 module
- Material: Moulded plastic
- Compatibility: Wylex NH Distribution Boards (5SL compatible only)
- Pack Size: 1
✅ Ensure a safe, professional finish with the Wylex NHBLM1L – the perfect solution for blanking unused ways in 5SL-compatible NH boards!

Product | Distribution Board Accessory |
Type | MCB Blank |
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.