Lucas Type ST330 or SSB103 Battery Isolator Switch, MGA, Healey. 1B2804 

Brand new high-quality British Made reproduction Lucas type ST330 battery isolation switch as fitted to a large number of classic cars like;  Aston Martin, Austin Healey, Morris, MGA etc.

 

Note; This is a high quality reproduction item but not manufactured by Lucas, the picture shows side and back views.

Suitable for 12 or 24 volt operation.

Maximum load 500 Amps at 12 Volts or 250 Amps at 24 volts. Continuous load 150 Amps at 12 Volts or 75 Amps at 24 volts.

Click the link to my eBay shop for Starter Cables and lots of Classic Car and Motorcycle items and other genuine Lucas parts.