{"product_id":"allen-bradley-700-hc24z24-3-4-miniature-ice-cube-control-relay","title":"Allen-Bradley 700-HC24Z24-3-4 Miniature Ice Cube Control Relay","description":"\u003ch2\u003eAllen-Bradley 700-HC24Z24-3-4 Miniature Ice Cube Control Relay\u003c\/h2\u003e\n\u003cp\u003eConfigured for switching power and control circuits, the \u003cstrong\u003eAllen-Bradley 700-HC24Z24-3-4\u003c\/strong\u003e (\u003cstrong\u003e700-HC\u003c\/strong\u003e miniature relay) provides direct electromechanical circuit switching with a 24 VDC coil. The relay uses a 4PDT contact arrangement, plug-in blade terminals, a built-in diode surge suppressor, and manual status controls.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e700-HC24Z24-3-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e700-HC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Type\u003c\/td\u003e\n\u003ctd\u003eGeneral Purpose Miniature Ice Cube Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Configuration\u003c\/td\u003e\n\u003ctd\u003e4PDT, 4 Form C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Poles\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Rating\u003c\/td\u003e\n\u003ctd\u003e10 A at 250 VAC \/ 30 VDC, resistive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Suppression\u003c\/td\u003e\n\u003ctd\u003eBuilt-in Diode Surge Suppressor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManual Control\u003c\/td\u003e\n\u003ctd\u003ePush-to-Test Button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indication\u003c\/td\u003e\n\u003ctd\u003eMechanical Flag Indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Type\u003c\/td\u003e\n\u003ctd\u003ePlug-in Blade Terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eSocket Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSocket Installation\u003c\/td\u003e\n\u003ctd\u003eDIN Rail or Panel Mount via Compatible Socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eElectromechanical Switching and Surge Suppression\u003c\/h3\u003e\n\u003cp\u003eThe 700-HC configuration provides four changeover contact poles for independent switching of connected control circuits. The 24 VDC coil incorporates a diode surge suppressor that limits voltage transients generated during coil de-energization.\u003c\/p\u003e\n\u003cp\u003eThe plug-in blade terminal arrangement separates the relay body from its compatible socket, supporting replacement without directly rewiring the field conductors. The push-to-test mechanism provides manual contact actuation, while the mechanical flag indicates relay operating status.\u003c\/p\u003e\n\u003cp\u003eThe supplied technical data specifies resistive contact capacity of 10 A at 250 VAC or 30 VDC. Installation should therefore verify the actual load type, switching voltage, inrush current, and duty cycle before circuit connection.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the relay be connected directly to a 24 VDC control output?\u003c\/p\u003e\n\u003cp\u003eA: The relay coil is specified for 24 VDC operation. Verify output current capacity and polarity requirements before connection because the internal diode provides polarity-sensitive suppression.\u003c\/p\u003e\n\u003cp\u003eQ: Does the relay support hot-swapping?\u003c\/p\u003e\n\u003cp\u003eA: The supplied data does not specify hot-swap capability. De-energize the control circuit before removing or inserting the relay unless the socket and application documentation explicitly permit live replacement.\u003c\/p\u003e\n\u003cp\u003eQ: What installation arrangement is specified for the relay?\u003c\/p\u003e\n\u003cp\u003eA: The relay uses plug-in blade terminals and socket mounting. A compatible socket can provide DIN rail or panel mounting, depending on the selected socket configuration.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify the relay catalog number and coil voltage before installation.\u003c\/li\u003e\n\u003cli\u003eConfirm 24 VDC polarity because the integrated diode suppressor is polarity sensitive.\u003c\/li\u003e\n\u003cli\u003eDe-energize the associated control circuit before inserting or removing the relay.\u003c\/li\u003e\n\u003cli\u003eUse a compatible socket designed for the 700-HC relay configuration.\u003c\/li\u003e\n\u003cli\u003eRoute coil wiring separately from high-current switching conductors where practical.\u003c\/li\u003e\n\u003cli\u003eKeep signal wiring away from sources of high electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eTerminate cable shields according to the grounding architecture of the control panel.\u003c\/li\u003e\n\u003cli\u003eVerify contact loading against the actual AC or DC load characteristics.\u003c\/li\u003e\n\u003cli\u003eCheck resistive, inductive, capacitive, and inrush conditions before energizing the output circuit.\u003c\/li\u003e\n\u003cli\u003eConfirm that the installed socket provides the required DIN rail or panel mechanical retention.\u003c\/li\u003e\n\u003cli\u003ePerform the push-to-test operation only when manual contact actuation is permitted by the control sequence.\u003c\/li\u003e\n\u003cli\u003eVerify the mechanical flag position against the commanded relay state during commissioning.\u003c\/li\u003e\n\u003cli\u003eInspect blade terminals and socket contacts for contamination, deformation, or incomplete engagement.\u003c\/li\u003e\n\u003cli\u003eConfirm electrical continuity and contact operation after installation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AMPHENOL","offers":[{"title":"Default Title","offer_id":43895777558618,"sku":"700-HC24Z24-3-4","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/700-HC24Z24-3-4.jpg?v=1787555425","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-700-hc24z24-3-4-miniature-ice-cube-control-relay","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}