{"product_id":"schneider-electric-ca2kn31b7-control-relay-24v-ac","title":"Schneider Electric CA2KN31B7 Control Relay 24V Ac","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SCHNEIDER ELECTRIC CA2KN31B7 is a 3NO\/NC control relay designed for AC control circuits operating at 24 volts, 50\/60 Hz. It mounts to standard DIN rail and uses screw terminals for field wiring. With a minimum sensed amperage of 5 milliamps, it is suited for low-current sensing applications in industrial and commercial control panels. Operating temperature range spans -13 degrees F to 122 degrees F, making it appropriate for a wide range of installation environments. Licensed electricians and industrial controls technicians are the primary installers for this type of relay in motor control centers, automation panels, and building automation systems.\u003c\/p\u003e\n\u003cp\u003eThe CA2KN31B7 is used in AC control circuits where a reliable 3NO\/NC contact configuration is required. Typical applications include motor starters, interlocking circuits, and machine control logic in light industrial and commercial facilities. It is also found in building automation and HVAC control panels where DIN rail-mounted relay logic is standard practice. Its IP2X ingress protection rating and broad certification base make it suitable for enclosed panel installations meeting international and North American standards.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3NO\/NC contact configuration for versatile control circuit wiring\u003c\/li\u003e\n  \u003cli\u003e24 volts AC coil voltage at 50\/60 Hz for compatibility with common control transformer outputs\u003c\/li\u003e\n  \u003cli\u003eDIN rail mount with screw terminals for fast, secure panel installation\u003c\/li\u003e\n  \u003cli\u003eMinimum sensed amperage of 5 milliamps supports low-current logic circuits\u003c\/li\u003e\n  \u003cli\u003eOperating range of -13 degrees F to 122 degrees F suits enclosed panel environments\u003c\/li\u003e\n  \u003cli\u003eIP2X ingress protection rating for use in standard enclosed enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation control relay for DIN rail-based AC control panels operating at 24 volts, 50\/60 Hz.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with NEC requirements and applicable local codes. De-energize the control panel and verify zero voltage with a meter before handling or wiring the relay. Screw terminals should be tightened to the panel manufacturer or terminal block torque guidelines using an appropriate screwdriver. Do not exceed the rated control circuit voltage or the specified operating temperature range.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Configuration\u003c\/strong\u003e: 3NO\/NC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl Voltage\u003c\/strong\u003e: 24 volts AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl Circuit Frequency\u003c\/strong\u003e: 50\/60 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Sensed Amperage\u003c\/strong\u003e: 5 milliamps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: DIN Rail\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal Type\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Operating Temperature\u003c\/strong\u003e: -13 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Operating Temperature\u003c\/strong\u003e: 122 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIngress Protection Rating\u003c\/strong\u003e: IP2X\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 1.9 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 2.4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Depth\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.4 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: BS 5424, CSA, IEC 60068, IEC 60947, NF C 63-140, NF F 16-101, NF F 16-102, RoHS Compliant, UL 94, UL Listed, VDE 0660\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 39122331\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SCHNEIDER ELECTRIC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: CA2KN31B7\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHNEIDER ELECTRIC","offers":[{"title":"Default Title","offer_id":51543099375922,"sku":"CA2KN31B7","price":84.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5e0350a178619cec4c81a19a250e7358.jpg?v=1785915395","url":"https:\/\/voomisupply.com\/products\/schneider-electric-ca2kn31b7-control-relay-24v-ac","provider":"Voomi Supply","version":"1.0","type":"link"}