{"product_id":"gri-4510a-concrete-concealed-switch-1-2-gap-open-closed-loop-spdt-reed-form-5w","title":"GRI 4510A Concrete Concealed Switch, 1\/2\" Gap, Open\/Closed Loop, SPDT, Reed Form, 5W","description":"\u003cdiv id=\"pdp_productoverview\" class=\"rd-hyg-etl-wrapper\"\u003e\n\nA channel approximately 1\/2\" to 3\/4\" deep and 1\/2\" wide will be sufficient. Place the switch in the opening and retest to confirm adequate gap. Apply concrete patch to contain and cover magnetic door switch and cable. Retest for positive operation by opening and closing the overhead door.\n\n\u003c\/div\u003e\n\u003cdiv class=\"row headername non-etl-overview\" style=\"box-sizing: border-box; outline: none !important; padding: 0px; width: auto; max-width: none; font-size: 16px; line-height: 1.63; font-family: 'Nunito Sans', sans-serif; color: #000000; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; margin: 0px 0px 20px !important 0px;\"\u003e\n\u003cdiv class=\"item-header rd-hyg-item-header\"\u003e\u003cstrong\u003eMain Features\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"rd-feature-bullets-non-etl\"\u003e\n\u003cul class=\"mainfeatureslist\"\u003e\n  \u003cli\u003eSwitch Protected From Heavy Equipment\u003c\/li\u003e\n  \u003cli\u003eTwo Alnico Magnet Styles\u003c\/li\u003e\n  \u003cli\u003e3' Stainless Steel Armored Cable\u003c\/li\u003e\n  \u003cli\u003eMounting Hardware Included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"George Risk Industries","offers":[{"title":"Default Title","offer_id":43247426142273,"sku":"GI-4510A","price":44.45,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2465\/9009\/files\/b540f194-gi-4510a_lg.jpg?v=1770764930","url":"https:\/\/www.fireandsafetyplus.com\/products\/gri-4510a-concrete-concealed-switch-1-2-gap-open-closed-loop-spdt-reed-form-5w","provider":"Fire and Safety Plus","version":"1.0","type":"link"}