{"product_id":"8-40vdc-electronic-speed-switch-essh-1l-sa-3753-1","title":"8-40VDC Electronic Speed Switch ESSH-1L SA-3753-1","description":"\n\u003cscript\u003e\nconst inventoryEl = document.querySelector('.product-form__inventory');\nconst fulfillmentLink = document.getElementById('fulfillment-link');\n\nif (inventoryEl) {\n    const stockText = inventoryEl.innerHTML.replace('in Stock', 'Available');\n    inventoryEl.innerHTML = stockText;\n    if (fulfillmentLink) inventoryEl.appendChild(fulfillmentLink);\n}\n\n\u003c\/script\u003e\n\n\u003c!-- section-product-description-top --\u003e\nSynchro-Start ESSH-1L electronic speed switch designed to monitor an external frequency-based speed signal and operate a relay when the selected speed threshold is reached.  The module operates from an 8-40 VDC supply and has separate set-point and reset-point adjustments. Its SPDT relay output provides common, normally open and normally closed terminals for connection to an alarm, shutdown, starter-disconnect or control circuit.\u003c!-- section-specifications --\u003e\n\u003ctable width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n            \u003cth class=\"productpage-th\" colspan=\"2\" nowrap\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/th\u003e\n        \u003ctr class=\"productpage-tr\"\u003e\n            \u003ctd class=\"productpage-td\" style=\"width: 40%;\" nowrap\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd class=\"productpage-td\" style=\"width: 60%;\" nowrap\u003eESSH-1L\u003c\/td\u003e\n        \u003c\/tr\u003e\n                    \u003ctr class=\"productpage-tr\"\u003e\n            \u003ctd class=\"productpage-td\" style=\"width: 40%;\" nowrap\u003e\u003cstrong\u003eS\/N:\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd class=\"productpage-td\" style=\"width: 60%;\" nowrap\u003e21787\u003c\/td\u003e\n        \u003c\/tr\u003e\n                    \u003ctr class=\"productpage-tr\"\u003e\n            \u003ctd class=\"productpage-td\" style=\"width: 40%;\" nowrap\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd class=\"productpage-td\" style=\"width: 60%;\" nowrap\u003eUsed\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003c\/table\u003e\n\n\u003ctable width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n    \u003cth class=\"productpage-th\" colspan=\"1\" nowrap\u003e\u003cstrong\u003eOther Specifications\u003c\/strong\u003e\u003c\/th\u003e\n    \u003ctr class=\"productpage-tr\"\u003e\n        \u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e ESSH-1L\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart number:\u003c\/strong\u003e SA-3753-1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct type:\u003c\/strong\u003e Electronic speed switch\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupply voltage:\u003c\/strong\u003e 8-40 VDC\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSignal input:\u003c\/strong\u003e External speed\/frequency signal\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of switching channels:\u003c\/strong\u003e One\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutput arrangement:\u003c\/strong\u003e SPDT relay output\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdjustments:\u003c\/strong\u003e Set point and reset point\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e Base\/panel mount\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConnections:\u003c\/strong\u003e Screw terminals\u003c\/p\u003e\n\u003c\/td\u003e\n    \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\n\n\u003c!-- section-product-description --\u003e\n\u003c!-- section-product-rental-image --\u003e\n\u003c!-- section-video --\u003e\n\n\n\n\u003c!-- section-rentals --\u003e\u003c!--section-external-image--\u003e\n\u003c!--section-external-image--\u003e\n\u003c!-- empty --\u003e","brand":"SYNCHRO-START","offers":[{"title":"Default Title","offer_id":43905352597622,"sku":"156864","price":218.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0034\/0200\/6646\/files\/PF868523F.jpg?v=1785066491","url":"https:\/\/www.lenmark.com\/es-na\/products\/8-40vdc-electronic-speed-switch-essh-1l-sa-3753-1","provider":"Lenmark Industries","version":"1.0","type":"link"}