SCHUKO socket insert with hinged lid and increased contact protection W.1, polar white. SCHUKO® socket insert with hinged lid AP/UP, with increased contact protection, with plug-in terminals, with closing hinged lid, can be manually locked in to achieve protection level IP55, connection terminals in accordance with VDE 0620, type DIN 49440. Inserts only achieve protection level IP55 when mounted with an AP housing or frame for UP mounting from the W.1 product line. Surface-mounted installation. Material: plastic, thermoplastic, impact-resistant.