CONTACTOR,MC-12A

Product Description

Home > Products > Contactors > LS > MC-12A 24VDC Need LS CONTACTOR,MC-12A 24VDC,LS? Component for Industrial control panels, motor control centers, HVAC systems. Supplied with full traceability and... Price & Availability 30.00 USD （参考价 / est. market price） It is intended for use within Industrial control panels, motor control centers, HVAC systems, where dependable operation and a precise fit are essential to keeping the plant running. Listed as Active, it is offered as a maintained and verified spare that supports the continued operation of the installed base. Key technical specifications include: The Rated Insulation Voltage (Ui) is 690 V. Its Coil Voltage is rated at 24V DC. For reference, the Coil Power Consumption is Approx. 5 VA (holding). The Number of Poles is 3. Its Mechanical Endurance is rated at 10 million operations. For reference, the Electrical Endurance is 1 million operations (AC-3). The Mounting Type is 35mm DIN rail or screw mounting. Its Operating Temperature is rated at -25 degC to +55 degC. For reference, the Standards is IEC 60947-4-1. The Rated Impulse Withstand (Uimp) is 6 kV. Its Mechanical Life is rated at 15 million operations. For reference, the Electrical Life (AC-3) is 2.5 million operations. Notable features of this unit: 24V DC coil for compatibility with standard industrial control voltages. Compact design for space-saving installation in control panels. High electrical endurance and mechanical life for long-term service. Typical applications include Motor control in conveyors, pumps, fans, and compressors, Lighting control in commercial and industrial buildings, Power distribution in control panels and switchgear, HVAC systems for controlling compressors and fans. It is compatible with or cross-references LS MC-12A 24VAC (coil voltage variant), LS MC-9A 24VDC (lower current rating), LS MC-18A 24VDC (higher current rating), LS Thermal Overload Relay MT-12 (for motor protection). Equivalent / cross-reference designation: LS MC-12A 24VAC (coil voltage variant), LS MC-9A 24VDC (lower current rating). Within industrial automation and process-control environments, components of this type are relied upon to keep critical equipment operating safely and efficiently. They are typically specified where uptime, repeatability and a predictable maintenance cycle matter more than upfront cost. LS parts are widely used across power generation, manufacturing, oil and gas, water and process industries, where engineering teams standardise on proven series to simplify spares planning. When selecting a replacement, confirm the exact model designation and verify that the mechanical and electrical interface matches the unit currently installed. Cross-checking the order code, mounting style and connection type against the existing device helps avoid compatibility issues and unplanned downtime during a maintenance window. Where several variants exist, the suffix often defines voltage, range or firmware, so it should be matched precisely rather than approximated. This item is offered from our active stock of current and discontinued industrial parts. Each listing is verified against the manufacturer designation before shipment so you receive the correct part for your application. Availability and lead time vary by item; our team can confirm the fastest option for your required quantity and provide a formal quotation on request. Common questions: Regarding "Can the LS MC-12A 24VDC be used with a 24V AC coil": No, the coil is specifically designed for 24V DC. Using AC voltage may damage the coil. For 24V AC applications, consider the LS MC-12A 24VAC model. Regarding "What is the mechanical endurance of the LS MC-12A 24VDC": The mechanical endurance is 10 million operations, ensuring long-term reliability in demanding applications. Please contact us to confirm current pricing, availability and delivery for your required quantity; volume and project pricing are available on request. The LS CONTACTOR,MC-12A 24VDC,LS is a contactor. Basic Product Information 24V DC coil for compatibility with standard industrial control voltages. Compact design for space-saving installation in control panels. High electrical endurance and mechanical life for long-term service. Complies with IEC 60947-4-1 and other relevant international standards. Direct replacement for original LS contactor, ensuring fit and function. Rated operational current of 12A for reliable switching of moderate electrical loads. Technical Specifications Version & Model Difference The LS MC-12A contactor is available in different coil voltage versions, including 24V DC (this model) and 24V AC. The DC version is specifically designed for applications with DC control circuits, offering faster switching and lower inrush current compared to AC coils. Additionally, there are variants with different auxiliary contact configurations (e.g., 1NO+1NC, 2NO+2NC) to suit various control logic requirements. Always verify the coil voltage and auxiliary contact arrangement to ensure compatibility with your system. Application Scenarios Motor control in conveyors, pumps, fans, and compressors. Lighting control in commercial and industrial buildings. Power distribution in control panels and switchgear. HVAC systems for controlling compressors and fans. Replacement in existing LS contactor installations during maintenance or repair. Can the LS MC-12A 24VDC be used with a 24V AC coil? No, the coil is specifically designed for 24V DC. Using AC voltage may damage the coil. For 24V AC applications, consider the LS MC-12A 24VAC model. What is the mechanical endurance of the LS MC-12A 24VDC? The mechanical endurance is 10 million operations, ensuring long-term reliability in demanding applications. Is the LS MC-12A 24VDC a direct replacement for the original part? Yes, it is an original LS product, identical to the original part, ensuring perfect fit and performance. What is the rated current of the LS MC-12A 24VDC contactor? The rated operational current (Ie) is 12A under AC-3 utilization category, suitable for switching motors and other inductive loads. LS MC-22B Contactor (22A, 3-Pole, 690V AC) LS RELAY MT32 (12-18A) - Original Industrial Power Relay LS RELAY MT-32 (1.6-2.5A) - Industrial Overload Relay LS RELAY MT-32 (4-6A) Industrial Control Relay LS RELAY MT-32 (6-9A) - Original Industrial Power Relay LS RELAY MT-32 (9-13A) - Thermal Overload Relay for Motor Protection LS CONTACTOR MC-6A 24VDC - 6A 24V DC Contactor LS CONTACTOR MC-6A 220VAC