{"product_id":"white-rodgers-24a51-thermal-relay","title":"WHITE RODGERS 24A51 THERMAL RELAY","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"538\"\u003eThe WHITE RODGERS 24A51 \u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\"\u003eThermal Relay\u003c\/a\u003e is used in commercial and industrial HVAC systems for sequencing and controlling electric heating elements through timed relay operation. Commonly installed in electric furnaces, air handlers, rooftop HVAC units, and heating control assemblies. Maintenance teams, HVAC technicians, and system integrators use this part for relay replacement, electric heat system repair, retrofit projects, and restoration of staged heating control performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"540\" data-end=\"557\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"559\" data-end=\"1142\"\u003eThe WHITE RODGERS 24A51 thermal relay is commonly used in HVAC environments requiring reliable timed activation and sequencing of electric heating elements. It is frequently installed in electric furnace systems, commercial air handling equipment, and staged electric heating applications where controlled relay timing and dependable thermal switching are critical for maintaining heating efficiency and preventing electrical overload conditions. The relay functions as an electric heat sequencer in continuous-duty heating control applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1144\" data-end=\"1173\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1175\" data-end=\"1868\"\u003e• Brand: WHITE RODGERS\u003cbr data-start=\"1197\" data-end=\"1200\"\u003e• Part Number: 24A51\u003cbr data-start=\"1220\" data-end=\"1223\"\u003e• Product Type: Thermal Relay\u003cbr data-start=\"1252\" data-end=\"1255\"\u003e• Relay Type: Electric Heat Sequencer\u003cbr data-start=\"1292\" data-end=\"1295\"\u003e• Control Voltage: 24V\u003cbr data-start=\"1317\" data-end=\"1320\"\u003e• Frequency Rating: 60 Hz\u003cbr data-start=\"1345\" data-end=\"1348\" data-is-only-node=\"\"\u003e• Application: Electric Heating Control\u003cbr data-start=\"1387\" data-end=\"1390\"\u003e• Compatible Equipment: Electric Furnaces and HVAC Systems\u003cbr data-start=\"1448\" data-end=\"1451\"\u003e• Function: Timed Heating Element Sequencing\u003cbr data-start=\"1495\" data-end=\"1498\"\u003e• Switching Operation: Thermal Time Delay Relay\u003cbr data-start=\"1545\" data-end=\"1548\"\u003e• Switch Configuration: Single Switch Sequencer\u003cbr data-start=\"1595\" data-end=\"1598\"\u003e• Timing Rating: Approximately 35 Second ON \/ 30 Second OFF Delay\u003cbr data-start=\"1663\" data-end=\"1666\"\u003e• Mounting Type: Multi-Position Mounting\u003cbr data-start=\"1706\" data-end=\"1709\"\u003e• Industrial Use: Commercial and Industrial HVAC Systems\u003cbr data-start=\"1765\" data-end=\"1768\"\u003e• Operating Environment: Continuous-Duty Heating Applications\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1870\" data-end=\"1894\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1896\" data-end=\"2004\"\u003e• White-Rodgers 24A51-1 Heat Sequencer\u003cbr data-start=\"1934\" data-end=\"1937\"\u003e• Honeywell Electric Heat Sequencer\u003cbr data-start=\"1972\" data-end=\"1975\"\u003e• Emerson \u003ca href=\"https:\/\/plgautomation.com\/products\/emerson-24a05z-1-level-temp?_pos=1\u0026amp;_sid=1997fb664\u0026amp;_ss=r\"\u003e24A05Z-1 \u003c\/a\u003eHeat Relay\u003c\/p\u003e","brand":"White-Rodgers","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51732803387694,"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_37ca242e-066d-4cfe-8fe8-71a82ece47ad.jpg?v=1770600555","url":"https:\/\/plgautomation.com\/products\/white-rodgers-24a51-thermal-relay","provider":"PLG Automation ","version":"1.0","type":"link"}