{"id":1988,"date":"2021-08-13T12:52:23","date_gmt":"2021-08-13T10:52:23","guid":{"rendered":"https:\/\/rahrbach.de\/products\/coldroom\/7503-nitro\/"},"modified":"2026-07-30T14:30:32","modified_gmt":"2026-07-30T12:30:32","slug":"7503","status":"publish","type":"coldroom","link":"https:\/\/rahrbach.de\/en\/products\/coldrooms\/7503\/","title":{"rendered":"7503 NITRO"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"

NITRO sounds dramatic. The installation isn\u2018t. Series 7503 combines a stainless steel handle tube with a flexible system of interchangeable sockets, giving you the right setup for a wide range of cold-room doors without reinventing the hardware each time. It works on left- or right-hand doors, covers door thicknesses from 80 to 200 mm, and supports master-key systems and multiple keying options. Integrated tolerance compensation keeps the handles aligned and free of play, so the finished installation feels as solid as the stainless steel in your hand. And if the outside handle is locked? The inside handle still opens the door without changing the locked state. No drama there either.<\/p>\n","protected":false},"menu_order":200,"template":"","coldroom_usage":[65],"yoast_head":"\n7503 NITRO - Rahrbach GmbH<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rahrbach.de\/en\/products\/coldrooms\/7503\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"7503 NITRO - Rahrbach GmbH\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rahrbach.de\/en\/products\/coldrooms\/7503\/\" \/>\n<meta property=\"og:site_name\" content=\"Rahrbach GmbH\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-30T12:30:32+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/rahrbach.de\/en\/products\/coldrooms\/7503\/\",\"url\":\"https:\/\/rahrbach.de\/en\/products\/coldrooms\/7503\/\",\"name\":\"7503 NITRO - 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