Customized NEMA 7-wire rotary lock light switch base and light controller socket are available for sale.

Schneider S520566 2-wire pluslink switch 2W Odace

Delta dore Tyxia 6610 Radio receiver switch for controlling auxiliary lighting

Legrand 091172 2A 250V Switch with Foot Control for Floor Lamp - White

Legrand 664711 Niloé roller shutter switch - 3 positions - pure

Croydex Modern Light Pull For Bathroom Light Switch, With Light Pull Cord

Croydex Modern Light Pull For Bathroom Light Switch, With Light Pull Cord

Croydex Modern Cylindrical White Bathroom Light Pull Cord Handle, 1m Long Cord

Croydex Modern Light Pull For Bathroom Light Switch, With Light Pull Cord

Croydex Modern Bathroom Light Pull Cord Handle, Black and Chrome, 1m Long Cord

Bristan LP1 C Qube Light Pull Chrome Plated

Schneider S530204 Aluminum two-way switch 10A Odace

Schneider S530214 Odace double push-pull Alu - screw - Quick connection

Power cord switch, 2 x 250V waterproof cord switches, IP65 dust and water resistant cord switch, suitable for lighting fixture transformers

E27 Wireless Remote Control Lamp Holder, Wireless Switch Kit with On/Off Timer, LED Lamp Holder, Fan, Incandescent (RF Only)

ON/OFF/ON Rocker Switch, DPDT, 6 Pins, 6 Terminals, 16A, 250VAC, Black