{"product_id":"20ax-dp-key-switch-module-marked-emg-ltg-test-polished-chrome","title":"20AX DP Key Switch Module Marked EMG LTG TEST - Polished Chrome","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge GDM008PC is a 20AX double pole key switch module marked 'EMG LTG TEST' on a polished chrome faceplate. The module clips into the front of Knightsbridge modular grid mounting frames (sold separately) and provides key-controlled switching for emergency lighting test circuits or other applications requiring secure, lockable control.\u003c\/p\u003e\n\u003cp\u003eDesigned for commercial, hospitality and industrial installations where emergency lighting circuits need to be tested under BS 5266-1 requirements, the module allows maintenance personnel to switch on emergency lighting while mains power is still connected, simulating a power failure. The key switch prevents unauthorised operation, ensuring that only qualified staff can initiate test cycles.\u003c\/p\u003e\n\u003cp\u003eThe module measures 24.8mm wide and fits standard Knightsbridge grid frames in 1-gang, 2-gang, 3-gang and larger configurations. The polished chrome finish on the front faceplate matches other Knightsbridge grid modules in the same finish, allowing consistent styling across multi-module plates. The double pole switching isolates both live and neutral, providing additional safety during maintenance operations. One key is supplied with the module.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e56.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e24.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProjection\u003c\/td\u003e\n\u003ctd\u003e2.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed Depth\u003c\/td\u003e\n\u003ctd\u003e17.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Mounting Box Depth\u003c\/td\u003e\n\u003ctd\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction 2\u003c\/td\u003e\n\u003ctd\u003e\u0026amp; steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePolished Chrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_2201193_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is this module used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe EMG LTG TEST key switch is designed for emergency lighting test circuits, allowing maintenance personnel to test emergency lighting while mains power is still connected. The key-operated switch prevents unauthorised operation and is commonly specified under BS 5266-1 requirements for commercial and industrial buildings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat grid frame does it fit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module fits Knightsbridge modular grid mounting frames (sold separately) and clips into position from the front. The 24.8mm width is a standard single-module size, so it can be combined with other Knightsbridge grid modules in multi-gang frames.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a key included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. One key is supplied with the module. Replacement keys or additional keys can be ordered separately if required for sites with multiple key switch modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat back box depth is needed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 35mm minimum back box depth is required. The grid frame itself adds to the overall projection once installed, so check the specific grid frame specification for total depth.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293871399179,"sku":"GDM008PC","price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/159408_9529ae8e-e399-42f4-a884-110a6c156550.jpg?v=1714665251","url":"https:\/\/niori.co.uk\/products\/20ax-dp-key-switch-module-marked-emg-ltg-test-polished-chrome","provider":"Niori","version":"1.0","type":"link"}