{"product_id":"allen-bradley-700-cf310ej-control-relay","title":"Allen-Bradley 700-CF310EJ Control Relay","description":"\u003cp\u003eConfigured for auxiliary control circuit switching and load isolation in industrial control panels, the \u003cstrong\u003eAllen-Bradley 700-CF310EJ\u003c\/strong\u003e (\u003cstrong\u003e700-CF\u003c\/strong\u003e Control Relay) provides direct physical\/electrical execution. Operating on a 24 VDC control circuit voltage, this unit features a 4-pole configuration (3 N.O. and 1 N.C. standard contacts) rated for continuous thermal currents up to 10 A. Electrical connection is implemented via heavy-duty screw terminals optimized for secure conductor clamping under industrial vibration profiles.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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-CF310EJ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States \/ Global Manufacture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.90 lbs (0.41 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Bulletin 700-CF Frame Size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLow-power DC coil (24 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Configuration\u003c\/td\u003e\n\u003ctd\u003e3 N.O. \/ 1 N.C. (Standard Contacts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Current Rating\u003c\/td\u003e\n\u003ctd\u003e10 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Circuit Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTermination Type\u003c\/td\u003e\n\u003ctd\u003eScrew Terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eControl Circuit \u0026amp; Switching Dynamics\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 700-CF310EJ\u003c\/strong\u003e features an optimized electromagnetic coil drive compatible with 24 VDC PLC output channels and solid-state drivers. Integrated surge suppression mechanisms minimize inductive back-EMF voltage spikes during coil de-energization, suppressing high-frequency transient interference on local backplane bus networks and nearby digital communication interfaces. The mechanical contact assembly supports precise switching cycles, guaranteeing reliable state execution under continuous industrial duty cycles.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the recommended terminal tightening torque for the field wire connections?\u003c\/p\u003e\n\u003cp\u003eA: Screw terminals on the 700-CF series should be torqued in accordance with standard industrial specs, typically 1.0 to 1.2 Nm (9 to 10.6 lb-in), using stranded or solid copper wire rated for 75 deg C minimum.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 24 VDC coil be actuated directly by a standard PLC transistor output card?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the 24 VDC coil power dissipation profile allows direct control via standard 24 VDC sourcing PLC digital output cards, provided the channel current rating meets or exceeds the inrush current requirement of the relay coil.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the relay securely on a standard 35 mm DIN rail or directly to a backpanel utilizing designated mounting holes. Maintain a minimum separation clearance of 10 mm from surrounding thermal sources or high-voltage power components to facilitate ambient heat dissipation. All field wiring must be routed in shielded wire troughs separated from low-voltage sensitive analog sensor cables to eliminate electromagnetic cross-talk. Ensure that control voltage power supply conductors are properly grounded according to class 2 circuit guidelines.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48759098245310,"sku":"700-CF310EJ","price":96.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/700-CF310EJ_1200x1200_ef2c7f38-5de3-432e-8d92-044a7f73c0e4.jpg?v=1787130357","url":"https:\/\/www.autooiltech.com\/products\/allen-bradley-700-cf310ej-control-relay","provider":"AutoOilTech Limited","version":"1.0","type":"link"}