{"product_id":"allen-bradley-700hn221","title":"700HN221","description":"\u003ch2\u003eOverview of Allen Bradley 700-HN221\u003c\/h2\u003e\nThe Allen Bradley 700-HN221 is a high-performance screw terminal relay socket engineered for reliability in demanding industrial automation environments. As part of the Allen Bradley 700 Series, this socket is designed for panel builders, OEMs, and maintenance professionals who require secure and maintainable relay connections. The 700-HN221 supports plug-in relays, specifically accommodating 1-pole 700HK and SK relays, and offers a DIN rail or panel mounting option. This design ensures quick installation, straightforward wiring, and simplified replacement or maintenance. The terminal socket features a plug-in connection design and a compact footprint, making it ideal for high-density control panels where space efficiency and easy relay swapping are critical. Recognized for its high amp rating, the 700-HN221 enables robust relay operation without compromising safety and compliance with international standards.\n\n\u003ch2\u003eKey Features of Allen Bradley 700-HN221\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with 1-pole 700HK and SK relays\u003c\/li\u003e\n  \u003cli\u003eDIN rail (35 mm) or panel mounting options for installation flexibility\u003c\/li\u003e\n  \u003cli\u003e16 A rated current at 50°C, suitable for heavy-duty applications\u003c\/li\u003e\n  \u003cli\u003e5-blade plug-in connection for reliable and fast relay changes\u003c\/li\u003e\n  \u003cli\u003eClear and durable screw terminals ensure secure wiring\u003c\/li\u003e\n  \u003cli\u003eCompact dimensions support high-density panel layouts\u003c\/li\u003e\n  \u003cli\u003eMeets international standards for performance and compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of 700-HN221\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: Allen Bradley\u003c\/li\u003e\n  \u003cli\u003eModel: 700-HN221\u003c\/li\u003e\n  \u003cli\u003eMounting: DIN rail (35 mm top hat rail) or panel mount\u003c\/li\u003e\n  \u003cli\u003eConnection Type: Plug-in (screw terminal)\u003c\/li\u003e\n  \u003cli\u003eCompatible Relays: 1-pole 700HK, SK\u003c\/li\u003e\n  \u003cli\u003eRated Current: 16 A at 50°C \/ 12 A at 70°C\u003c\/li\u003e\n  \u003cli\u003eNumber of Pins: 5 blade terminals\u003c\/li\u003e\n  \u003cli\u003eDimensions: 82.85 mm (W) × 35.3 mm (H) × 15.8 mm (D)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\nThe Allen Bradley 700-HN221 is essential in a variety of industrial automation scenarios requiring reliable relay socket connections. Its high current handling capability and compatibility with 1-pole relays make it suitable for motor starters, solenoid control, signal switching, and isolation in machinery and process lines. The compact DIN rail or panel mount construction allows for dense packing in electrical enclosures, making it ideal for OEMs building custom control panels and for end users managing uptime in manufacturing facilities. Technicians value the 700-HN221 for its ease of installation and maintenance, especially where frequent relay replacement or inspection is necessary. By enabling fast relay swaps and secure connections, the 700-HN221 helps reduce downtime during scheduled service or emergency repairs, thus supporting efficient plant operation and maximizing uptime for critical automation processes.\n\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\" target=\"_blank\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/collections\/allen-bradley\" target=\"_blank\"\u003eView All Allen Bradley Products\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/examples-of-industrial-automation-control-systems\" target=\"_blank\"\u003eExamples of Industrial Automation and Control Systems\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-194e-sy\" target=\"_blank\"\u003eAllen Bradley 194E-SY Disconnect Switch\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-1321-3r18-b\" target=\"_blank\"\u003eAllen Bradley 1321-3R18-B Resistor Assembly\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47870748361003,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_ceef9b33-9885-4647-a481-75ac902648bb.png?v=1723533077","url":"https:\/\/leadtime.ca\/products\/allen-bradley-700hn221","provider":"LEADTIME","version":"1.0","type":"link"}