The OBO Bettermann 2003823 Universal cover, known as ZA 60-DV, is a versatile protection component provided in a set of 5 pieces. Manufactured by OBO Bettermann, it is designed to offer durable and reliable coverage for electrical installations. Typically used in various electrical applications, it ensures safety and protection from environmental factors. https://elecena.pl/product/28471334/obo-bettermann-2003823-cover-5pc-double-socket-rectangular-with-holes 2025-04-17 https://elecena.pl/product/28471334/obo-bettermann-2003823-cover-5pc-double-socket-rectangular-with-holes 2025-09-15