{"product_id":"ms81-221-r","title":"MS81-221-R Turck","description":"Turck MS81 Series Speed Monitor \/ Safety Relay (MS81-221-R). Industrial rotational speed monitor \/ safety relay. Features configurable over\/under-speed thresholds, relay output, LED status display, and DIN rail mounting. For monitoring fans, conveyors, pumps, and rotating equipment. SIL rated for functional safety applications.","brand":"Turck","offers":[{"title":"Sealed Surplus","offer_id":47925770256606,"sku":"MS81-221-R-Sealed","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Never Used Surplus","offer_id":47925770322142,"sku":"MS81-221-R","price":300.3,"currency_code":"USD","in_stock":true},{"title":"Used","offer_id":47925770420446,"sku":"MS81-221-R-Used","price":218.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0349\/2973\/7859\/files\/new_turck_stock_aef9434a-a10c-42ef-9111-9258551593e6.png?v=1771846674","url":"https:\/\/plc-direct.com\/products\/ms81-221-r","provider":"PLC Direct","version":"1.0","type":"link"}