POTENTIOMETER KNOB ONLY (BLACK)

PUMP PROTECTION RELAY.THE ELECTRO 11 PIN PLUG-IN RANGE OF CONTROL AND TIMING DEVICES ARE TO BE INSTALLED INTO A STANDARD 11 PIN BASE MAKING INSTALLATION EASY AND CONVENIENT. 11 PIN – PLUG-IN BLACK PLASTIC HOUSINGS (FOR ELECTRONIC COMPONENTS) DESCRIPTION POTENTIOMETER KNOB FOR ABOVE HOUSING .FOR HOUSING EX11 .COLOUR BLACK . . .