Rocker Switch 10A On-Off 10A Rocker switch recessed with On Off markings £1.00 inc. VAT @ 20% (where applicable) Out of stock. 0 in your basket View Basket Checkout Rocker switch fits a 20mm hole. 10A With 0-I Marking on off with No LED. This switch has 2 lugs on the back. Live and a Switch Live, they can be soldered onto or push fit with the use of 4.8mm Insulated female Spade Crimp terminals.