{"product_id":"warrick-controls-llc-27a1d0-solid-state-relay","title":"Warrick Controls LLC 27A1D0 Solid State Relay","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"653\"\u003eThe Warrick Controls 27A1D0 solid state relay is used in industrial liquid level monitoring systems for \u003ca href=\"https:\/\/plgautomation.com\/collections\/switches-circuit-protection\" title=\"conductivity-based sensing\"\u003econductivity-based sensing\u003c\/a\u003e and relay switching applications. Commonly installed in wastewater treatment equipment, pump control assemblies, and hazardous location automation systems requiring reliable liquid level detection and stable solid-state relay performance. Maintenance technicians, electrical service teams, and automation integrators use this Warrick Controls 27A1D0 solid state relay for replacement servicing, system upgrades, and restoration of industrial fluid handling operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"655\" data-end=\"672\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"673\" data-end=\"1127\"\u003eThe Warrick Controls 27A1D0 solid state relay is designed for liquid level monitoring and conductivity control in industrial automation systems. It is commonly used in sewage lift stations, storage tank monitoring equipment, wastewater processing assemblies, and industrial fluid handling workflows requiring accurate conductivity sensing, reliable SPDT relay activation, and stable low-level protection performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1129\" data-end=\"1158\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1159\" data-end=\"2197\"\u003e• Manufacturer Part Number (MPN): 27A1D0\u003cbr data-start=\"1199\" data-end=\"1202\"\u003e• Product Type: Solid State Relay\u003cbr data-start=\"1235\" data-end=\"1238\"\u003e• Brand: Warrick Controls\u003cbr data-start=\"1263\" data-end=\"1266\"\u003e• Product Series: Series 27\u003cbr data-start=\"1293\" data-end=\"1296\"\u003e• Supply Voltage: 120 VAC\u003cbr data-start=\"1321\" data-end=\"1324\"\u003e• Contact Configuration: SPDT (1 N.O. \/ 1 N.C.)\u003cbr data-start=\"1371\" data-end=\"1374\"\u003e• Contact Rating: 8A Resistive\u003cbr data-start=\"1404\" data-end=\"1407\"\u003e• Secondary Voltage: 11 VAC, 2.3 mA\u003cbr data-start=\"1442\" data-end=\"1445\"\u003e• Sensitivity Rating: 3K Ohm\u003cbr data-start=\"1473\" data-end=\"1476\"\u003e• Mode of Operation: Direct\u003cbr data-start=\"1503\" data-end=\"1506\"\u003e• Mounting Type: Screw Terminal\u003cbr data-start=\"1537\" data-end=\"1540\"\u003e• Relay Type: Conductivity-based solid state relay\u003cbr data-start=\"1590\" data-end=\"1593\"\u003e• Control Type: Liquid level sensing controller\u003cbr data-start=\"1640\" data-end=\"1643\"\u003e• Application: Liquid level monitoring and relay switching\u003cbr data-start=\"1701\" data-end=\"1704\"\u003e• Functional Use: Conductivity sensing and pump control\u003cbr data-start=\"1759\" data-end=\"1762\"\u003e• System Compatibility: Industrial automation and fluid handling systems\u003cbr data-start=\"1834\" data-end=\"1837\"\u003e• Installation Type: Panel-mounted control assembly\u003cbr data-start=\"1888\" data-end=\"1891\"\u003e• Operational Function: Liquid level detection and relay activation\u003cbr data-start=\"1958\" data-end=\"1961\"\u003e• Intended Industry Use: Wastewater processing, pump systems, hazardous location automation, industrial automation\u003cbr data-start=\"2075\" data-end=\"2078\"\u003e• Compliance Standards: UL and CSA Approved\u003cbr data-start=\"2121\" data-end=\"2124\"\u003e• Country of Origin: United States \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2199\" data-end=\"2223\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2224\" data-end=\"2349\"\u003e• Gems Sensors Series 27 Solid State Relay\u003cbr data-start=\"2266\" data-end=\"2269\"\u003e• Macromatic Conductivity Control Relay\u003cbr data-start=\"2308\" data-end=\"2311\"\u003e• Omron Industrial Solid State Relay\u003c\/p\u003e","brand":"Warrick","offers":[{"title":"New","offer_id":51730979914030,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_1fc78724-11db-4b8b-a17f-2b3f7c53ea24.jpg?v=1770594955","url":"https:\/\/plgautomation.com\/products\/warrick-controls-llc-27a1d0-solid-state-relay","provider":"PLG Automation ","version":"1.0","type":"link"}