TM style white connector cigarette socket for OptiMate 4.
Connect any 12V accessory equipped with a cigarette lighter connector, directly to your battery, or charge your battery with your OptiMate using TM-72 connector.
The white TM connectors are being phased out so these are priced to go. Simply connect to your battery lead to allow a cugarette plug to be fitted to charge your phone or ipad, gps etc.
If you are to use with with OptiMate 2 or 6, select part O6.