WPVT-SN Series are compact assemblies size 4 1/4" SQ x 3 1/8" D (108 x 79mm) which are designed for semi-recessed installation. WPVT-FN Series are attractively designed face plates size 6" SQ x 3 3/16" D (152 x 81mm) for flush installations. Both styles will accept a variety of mounting accessories to meet varying installation requirements. Enclosures and face plate are die-cast construction finished in neutral grey epoxy.