Dual accessory box or 1 1 dry lining box. 
Made from flame retardant thermoplastic. 
Tough yellow nylon lugs have large bearing faces for superior strength. 
Large flange around the front matches profile of accessory front plates and prevents slipping into the cavity. 
25mm base knockout plus 2 side cable entry points. 
Appropriate for fitting board thicknesses from 6.35-15mm. 

Product Code: SB637
Pack Quantity: 4 per pack
Data Sheet can be found .