With a larger hole to suit a dimmer or fan controller mechanism.
 
Australian made pre-drilled mounting blocks with classic (stepped) edge profile. Suit period switches & accessories.
 
Height: 90mm
Width: 155mm
Projection: 22mm
 
Material:
Cedar finish: Cedar stain on MDF veneer
Pine finish: raw Hoop Pine
Undercoat finish: primed MDF veneer ready for painting
 
Country of Manufacture: Australia
 
Brand: Classic Electric Switch Co.