For hanging either 3/8" (9.5mm) or 1/2" (12.7mm) fixtures to Wiremold fittings with 1/2" trade size KOs. Has female 3/8" (9.5mm) pipe thread inside and male 1/2" (12.7mm) pipe thread outside.
For hanging either 3/8" (9.5mm) or 1/2" (12.7mm) fixtures to Wiremold fittings with 1/2" trade size KOs. Has female 3/8" (9.5mm) pipe thread inside and male 1/2" (12.7mm) pipe thread outside.