£0.40
Knockout / Switch & Socket Boxes 16mm deep Knockout boxes conform to BS 4662 Knockout Boxes comes with...
£0.45
Knockout / Switch & Socket Boxes - 25mm 1 gang Knockout boxes conform to BS 4662 Knockout Boxes...
£0.50
Knockout / Switch & Socket Boxes - 25mm 2 gang Knockout boxes conform to BS 4662 Knockout Boxes...
£0.55
Knockout / Switch & Socket Boxes - 35mm 1 Gang Knockout boxes conform to BS 4662 Knockout Boxes...
£0.65
Knockout / Switch & Socket Boxes - 35mm 2 deep Knockout boxes conform to BS 4662 Knockout Boxes...
£0.80
Knockout / Switch & Socket Boxes - 47mm 1 Gang Knockout boxes conform to BS 4662 Knockout Boxes...
£1.20
Knockout / Switch & Socket Boxes - 47mm 2 Gang Knockout boxes conform to BS 4662 Knockout Boxes...
£0.40
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