The FuseBox 18P 30mm Metal Surface Spacer AFSS18 creates 30mm of rear cable space behind a compatible FuseBox consumer unit, making it easier to bring surface-mounted trunking into the enclosure without cutting into the wall.

Fitted directly behind the board and finished to match, this metal spacer is a practical choice for refurbishment work, solid-wall installations and locations where recessed cable entry is not possible.