Primo frames 1-5 gang, frame for 2-way socket insert, and matrix frames 2x2 and 2x3. For flush or surface mounting IP20 (matrix frames for flush mounting only). The 1-gang frame has a replaceable front. 2-5 gang frames have a removable divider which allows for the installation of, e.g., a 3-way socket in a 2-gang frame. 1-3 gang frames can be upgraded to IP44; for flush mounting, a sealing kit is used, and for surface mounting, an IP44 surface-mounted box is used. For vertical or horizontal mounting. IP20.