{"id":92442,"date":"2025-11-25T19:46:19","date_gmt":"2025-11-25T19:46:19","guid":{"rendered":"https:\/\/electrosphere.pl\/installation-knife-clamp-250a-zi-1-wt-nh\/"},"modified":"2026-04-03T07:40:29","modified_gmt":"2026-04-03T07:40:29","slug":"installation-knife-clamp-250a-zi-1-wt-nh","status":"publish","type":"product","link":"https:\/\/electrosphere.pl\/en\/installation-knife-clamp-250a-zi-1-wt-nh\/","title":{"rendered":"INSTALLATION KNIFE CLAMP 250A ZI 1 WT-NH"},"content":{"rendered":"<h2>Knife Switch 250A ZI 1 WT-NH<\/h2>\n<p>The NH switch is a component used to short-circuit current paths in NH fuse bases.<\/p>\n<h3>Application<\/h3>\n<p>It allows for maintenance work to be carried out without the need to dismantle the entire installation, which increases operational safety and flexibility of electrical power systems.<\/p>\n<h3>Technical Data<\/h3>\n<ul>\n<li>Manufacturer: ETI-POLAM Sp.z o.o.<\/li>\n<li>Type: Knife switch<\/li>\n<li>Rated current: 250A<\/li>\n<li>Mounting type: In NH fuse bases<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Knife Switch 250A ZI 1 WT-NH The NH switch is a component used to short-circuit current paths in NH fuse 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