Robust positive action foot changeover switch. 12/24 volt rated at 50A@12V; surface mounted. 60mm overall hieght. Requires 2 x 5.5mm Ã˜ fixing holes (or self-tapping screws approx. 25mm long) 38mm apart. Black knob. Please note that the new stock now has screw type terminals not Lucar push on terminals.