{"product_id":"head-for-key-selector-switch-harmony-xb4-o22-mm-3-position-spring-return-520e","title":"Head for key selector switch, Harmony XB4, Ø22 mm 3 position spring return 520E","description":"\u003cp\u003eThis Harmony XB4, black head with key (key no.520E) for key selector switch has 3 positions, operates with spring-return-to-center mechanism with key withdrawal on center position. This head with key provides a versatile interface for controlling your machines. It is easily installed and replaced on compatible complete key selector switch units to provide a secure manner for authorized staff to switch between process or machine operating modes. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66. It has a metal bezel, this makes it Ideal for applications requiring high impact and vibration resistance. It is designed to fit in a standard 22mm cutout, ensuring compatibility when installing in pre-existing machinery. Secure machine and system operation with a key, only available to authorized operators. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product. Key removal allowed in only one of the positions, allowing for advanced interlocking between various parts of a machine or process, while limiting human errors.\u003c\/p\u003e\u003cp\u003eFor full spec sheet download please \u003ca href=\"https:\/\/www.se.com\/za\/en\/product\/download-pdf\/ZB4BG714\" style=\"color:#43b14c\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003e\u003cu\u003eclick here\u003c\/u\u003e\u003c\/strong\u003e\u003c\/a\u003e or contact our support team.\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":45704910307380,"sku":"ZB4BG714","price":974.45,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/3676\/3700\/files\/files_2b909a05-1f2c-491c-b717-f79c915f9c51.jpg?v=1745421938","url":"https:\/\/refconelectrical.com\/products\/head-for-key-selector-switch-harmony-xb4-o22-mm-3-position-spring-return-520e","provider":"Refcon Electrical","version":"1.0","type":"link"}