Connects to surface runs of 1/2 trade size conduit. Cover has 1/2 trade size KOs and two raceway twistouts on one end and three raceway twistouts on opposite end, two 1/2 KOs and a raceway twistout on each side. Base has two 1/2 trade size KOs. Larger gang boxes are available by special order. Accepts NEMA single-gang standard faceplates. NOTE: Certified to Canadian Safety Standards for sale in Canada. When ordering these products, change the V color prefix to vc or the WH color suffix to WHC to denote the Canadian versions. White