Brand new high quality Lucas type 118SA 34815 brake light switch, push for off type (normally closed) with internal spring return. 

Connections take Lucas female spare connectors.

Also as original fitment to a wide range of British Classic Motorcycles like; AJS 33 33CS, BSA A50R A65 A65L A65FS A65T A70L A75 B25R B25SS B25T B50SS B50T C25 A65 B44, Matchless P11, Norton 650SS Manxman Atlas G80CS G15 G15 Mk2 G15CS G15CSR P11 P11A N15 N15CS Commando Fastback Fastback Longrange Roadster Interstate SS Supersports Hi-Rider 1971 onwards, Silk 700cc, Triumph Bonneville T25T T25SS TR25W T120 TR5T TR6 TR6C TR6R T140 OIF T150 T150V T160 Tiger Trident X75

Click on the link to my eBay shop above for a full other genuine Lucas items.