{"product_id":"allen-bradley-700-hn121-bulletin-700-miniature-relay-socket","title":"Allen-Bradley 700-HN121 Bulletin 700 Miniature Relay Socket","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley \u003cstrong\u003e700-HN121 \u003c\/strong\u003eserves as a high-density, 5-pin miniature relay socket engineered explicitly for the Bulletin 700-HK general-purpose slim relay series. This interface component establishes secure electrical and physical connections between field control wiring and plug-in relays, allowing seamless integration into motor control centers, automation panels, and process loops.\u003c\/p\u003e\n\u003cp\u003eWe supply this component strictly as a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new, original factory-sealed unit\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto ensure pristine internal pin retention forces and flawless screw terminal threading.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe table below logs the mechanical layout, connection architecture, and maximum electrical tolerances of the relay socket:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePerformance \u0026amp; Structural Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen-Bradley \/ Rockwell Automation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e700-HN121\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Family\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e700-HK Relays and Accessories\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMiniature Relay Socket\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBlade\/Pin Configuration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5-Pin Layout\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Current Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 Amperes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Voltage Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e250 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTerminal Connection Style\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGuarded Screw Terminals\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting Capability\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual-Function: Standard 35mm DIN Rail or Flat Panel Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.10 lbs (0.045 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrevents Accidental Contact via Guarded Terminals:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe finger-safe, guarded screw terminal housing blocks accidental physical contact from tools or hands during live panel troubleshooting. This design satisfies strict international safety regulations for control panels without requiring independent plastic terminal covers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimizes Variable Panel Enclosure Layouts:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe universal mounting base includes both an integrated 35mm DIN rail clip and discrete panel-mounting holes. This gives layout engineers the freedom to snap the socket onto high-density terminal rails or screw it directly onto the backplate of shallow junction boxes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eResists Terminal Loosening from Machine Vibration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe high-torque screw clamping mechanism pinches stranded or solid copper wires securely against the internal busbars. This firm physical grip prevents intermittent control loop drops caused by the continuous micro-vibrations of adjacent motor starters and cooling fans.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhich specific relay families fit into the 700-HN121 socket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis 5-pin socket accepts the Allen-Bradley 700-HK series miniature plug-in relays (typically Single-Pole Double-Throw \/ SPDT variants). Check your relay pinning layout to verify compatibility before inserting the component into the socket base.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat precautions should technicians take during wiring to ensure optimal contact conductivity?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStrip the control wire to the factory-recommended length to avoid trapping insulation under the screw clamp. Use an appropriately sized screwdriver to tighten the guarded terminals to the specified torque setting, which prevents stripping the threads while ensuring an airtight physical connection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan this miniature socket handle inductive switching loads up to its full 10 Amp rating?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe socket handles resistive loads up to 10 Amperes at 250 VAC. However, when switching highly inductive loads such as heavy solenoid valves or contactor coils, inductive inrush currents can heat up the terminal paths. We recommend adding external surge suppressors across the relay coil to clip voltage spikes and extend terminal interface life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52903448510773,"sku":"700-HN121","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/700-HN121.png?v=1779244890","url":"https:\/\/www.5gplc.com\/products\/allen-bradley-700-hn121-bulletin-700-miniature-relay-socket","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}