{"product_id":"ngpkhl00","title":"High Limit Back Up Control","description":"PLEASE NOTE: This factory installed upgrade\/option is only available for purchase as an upgrade or with a new kiln. It cannot be ordered without ordering an L\u0026amp;L kiln. \u003cp\u003e\u003c\/p\u003e\u003ch1 class=\"title\"\u003eElectronic High Limit Back Up Control\u003c\/h1\u003e \u003cp\u003eThe High Limit Control is shown below the DynaTrol on the product photo.\u003c\/p\u003e \u003ch2\u003eHigh Limit Control\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\u003cspan\u003eBartlett High Limit Control with latching relay acts as a back up to the main DynaTrol control.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eYou set a high limit temperature on this control for the kiln.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eIf the DynaTrol fails for any reason then this acts as a \"back stop\" and shuts the kiln down.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eIt latches in the closed position until the High Limit control is manually reset by pressing a button on the face of the control.\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eBack Up Contactor Option\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\u003cspan\u003eThe normal configuration for the control breaks the power to the negative of the relays.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eHowever, you can also purchase this with back up contactors which will be completely redundant power contactors so that if one or more contactors fail in a closed position then the kiln still cannot climb above the High Limit set point.\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"L\u0026L Kilns","offers":[{"title":"Default Title","offer_id":13994104586303,"sku":"NGPKHL00","price":775.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/tiendaenvasado.com\/s\/files\/1\/0010\/1931\/4239\/products\/accessories-back-up-control-high-limit-950.jpg?v=1684767064","url":"https:\/\/tiendaenvasado.com\/products\/ngpkhl00","provider":"tiendaenvasado","version":"1.0","type":"link"}