THE NEW KNOB USES A SET SCREW FASTENER. We like it better - we think you will also.
BATTERY CHARGER SWITCH KIT 8 POSITION REPLACES ASSOCIATED EQUIPMENT 611187
GENUINE ASSOCIATED EQUIPMENT 611083 BATTERY CHARGER SWITCH KIT 6 POSITION W/KNOB
Trailer Break Away Engager SM Breakaway System Kit 12v Battery Charger & Switch
Battery Charger Timer Kit 135 Minute W/ Hold Position for Schumacher 0099000094
