Plastic MCB Blank 1 Module
The 1 Module Plastic MCB Blank (MCBBLANK) is designed to cover unused ways in consumer units, ensuring a safe, compliant, and tidy finish to any distribution board. By securely blanking off spare slots, it prevents accidental contact with live busbars and maintains a professional appearance inside the enclosure. Compatible with...
The 1 Module Plastic MCB Blank (MCBBLANK) is designed to cover unused ways in consumer units, ensuring a safe, compliant, and tidy finish to any distribution board. By securely blanking off spare slots, it prevents accidental contact with live busbars and maintains a professional appearance inside the enclosure.
Compatible with all Whitecliffe consumer units and most standard DIN rail boards, this blanking plate is a simple but essential accessory for domestic and commercial installs.
- Safety: Prevents exposure to live components in unused slots
- Compatibility: Fits Whitecliffe and most DIN rail boards
- Durable: Made from tough, insulating plastic
- Quick install: Clips securely into place with no tools
- Neat finish: Keeps distribution boards tidy and compliant
What is an MCB blank used for?
It covers unused MCB slots in a consumer unit, preventing access to live parts and ensuring a safe, professional finish.
Will this fit non-Whitecliffe boards?
Yes – it is compatible with most standard DIN rail consumer units, but always check dimensions if using a different brand.
Is it required under the regulations?
Yes – BS7671 requires unused ways in distribution boards to be securely blanked off to prevent contact with live parts.
How many do I need?
One blank per unused slot. Always blank every spare way in a consumer unit.
- Type: Single pole (1 module) blank
- Material: Insulating plastic
- Compatibility: Whitecliffe distribution boards + standard DIN rail enclosures
- Function: Covers unused breaker slots
- SKU: MCBBLANK
- Standards: Designed in line with BS EN 61439 consumer unit requirements
Fitting the MCBBLANK is fast and tool-free. Simply clip the blank into the unused slot until secure.
- Ensure all power is isolated before working on a consumer unit
- Fit blanks to every unused slot to maintain compliance
- Check alignment with adjacent devices for a flush finish
