STDK11 / STDK12

1 gang 1 way switch
1 gang 2 way switch

STDK21 / STDK22

2 gang 1 way switch
2 gang 2 way switch

STDK31 / STDK32

3 gang 1 way switch
3 gang 2 way switch

STDK41 / STDK42

4 gang 1 way switch
4 gang 2 way switch

STDK61 / STDK62

6 gang 1 way switch
6 gang 2 way switch

STDK13

1 gang multiple control switch

STDKDB

Doorbell switch

STDKDP20/N

20A switch with neon