Camera Hot Shoe Mount(2 Pack) to 1/4"-20 Tripod Screw Adapter 2 Pack, Black

Rotary Switch 4 Position 3 Speed Selector Governor with Button Fan...

Black 13A-125V/10A-250V Rotary Switch 4-Position 3-Speed Universal

Rotary Switch 4 Position 3 Speed Selector Governor with Button Fan...

Rotary Switch 4 Position 3 Speed Selector Governor with Button Black

Momentary Rotary Switch, Akozon 22mm 3 Position Auto Reset Selector...

Taiss Rotary Switch 4 Position 3 Speed Fan 12A 250V/16A 125V Metal...

Heavy Duty 120V-250V 4 Position 3 Speed Fan Selector Rotary Switch with Knobs