WEG CWC012-00-40C03 - MINICONTACTOR BU CWC012-00-40C03
WEG

CWC012-00-40C03

Alternate Item Number: 13390489

UPC: 7909322029412

Contact for Pricing

Overview

The WEG CWC012-00-40C03 Mini Contactor is a high-performance, electrically-controlled switching device engineered for demanding industrial applications where precise control of motor and power circuits is critical. Designed by WEG, a global leader in electrical engineering solutions, this mini contactor delivers exceptional reliability, durability, and operational efficiency in environments that demand frequent switching cycles and robust performance. As a fundamental component in motor starters, lighting controls, and automated machinery, the CWC012-00-40C03 ensures seamless integration into control systems while maintaining long-term operational integrity. This WEG mini contactor operates on electromagnetic principles, using a coil to energize and de-energize internal contacts that safely open or close electrical circuits. Its compact design makes it ideal for applications where space is at a premium, such as control panels, machinery enclosures, and distributed control systems. The contactor’s rugged construction is built to withstand harsh industrial conditions, including vibration, temperature fluctuations, and electrical noise, ensuring consistent performance even in challenging environments. Key applications for the WEG CWC012-00-40C03 include: - Motor starters and reversing starters for pumps, fans, and compressors - Lighting control systems in commercial and industrial facilities - Automation and control panels in manufacturing and processing plants - HVAC systems requiring reliable switching of inductive loads - Machine tools and CNC equipment where frequent cycling is required WEG’s reputation for engineering excellence is reflected in the CWC012-00-40C03’s design. The contactor features arc suppression technology to minimize wear on contacts during switching, extending operational life and reducing maintenance requirements. Auxiliary contacts are included for control circuit interfacing, enabling seamless integration with PLCs, relays, and other automation components. The device is also compliant with international standards, ensuring compatibility with global electrical systems and regulatory requirements. Professionals select the WEG CWC012-00-40C03 for its balance of performance, reliability, and compact footprint. Installation is straightforward, with standard mounting options and clear labeling for easy identification. Whether used in new installations or as a replacement in existing systems, this mini contactor provides a cost-effective solution without compromising on quality or safety. Trusted by engineers and maintenance teams worldwide, WEG’s contactors are a preferred choice for applications where uptime and precision are non-negotiable.
  • Electromagnetic operation for precise circuit control
  • Compact design ideal for space-constrained panels
  • Arc suppression for extended contactor life
  • Auxiliary contacts for seamless control integration
  • Rugged construction for harsh industrial environments

Specifications

Series
CWC012
Package Weight (Imperial)
0.504 LB
GMD-16M DC240V 3W 1b EXP (GMD16M-30-01-UD-3W-S-E)

1270040900

GMD-16M DC240V 3W 1b EXP (GMD16M-30-01-UD-3W-S-E)
MT-63 34A 3D SCREW EXP (MT63-3D-34-S-E)

1311001000

MT-63 34A 3D SCREW EXP (MT63-3D-34-S-E)
Ground Lug

DNGL

Ground Lug
CONTACT BLOCK BU BLB-02

BLB-02

CONTACT BLOCK BU BLB-02
CONTACT BLOCK BU BFB-40

BFB-40

CONTACT BLOCK BU BFB-40
One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

LCMA6-8-C

One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

Frequently Asked Questions about WEG

What certifications and standards do WEG products comply with?

WEG products meet extensive international standards across multiple critical categories, including safety, electromagnetic compatibility (EMC), functional safety, and regulatory compliance. Key certifications include UL, cUL, CE, TÜV Rheinland, and compliance with international standards such as EN 61800 series, IEC 61508, ISO 13849-1, and directives like Low Voltage (2014/35/EU), EMC (2014/30/EU), and RoHS. Their products are certified for safe operation in various industrial environments, with specific standards covering electrical safety, thermal performance, electromagnetic immunity, and environmental protection.

What is WEG's warranty policy?

WEG offers an 18-month standard warranty for automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Repairs must be performed by authorized WEG service, and the warranty is limited to the replacement or repair of the product itself, excluding consequential damages. Extended warranty options are available, including purchasing additional coverage at 2.5% of the product's selling price per year, up to 4 additional years.

What industries and applications are WEG products used for?

WEG products are extensively used across multiple industrial sectors, including packaging equipment, material handling, food processing, pumps, medical/lab equipment, door/gate openers, office machinery, and lawn/garden applications. Their versatile DC motors and variable frequency drives (VFDs) are designed for general industrial use, with solutions ranging from off-the-shelf products to custom OEM designs that meet UL/CSA standards for diverse manufacturing and processing environments.

What technical support does WEG offer?

WEG offers comprehensive technical support through multiple channels, including a dedicated Automation Service Department accessible via toll-free phone (1-877-934-3748) and email ([email protected]). They maintain a global network of accredited service centers worldwide, which customers can locate on their website. Additionally, WEG provides warranty support and technical assistance for their industrial automation products, with pre-approval required for warranty repairs.

What are the key features of WEG products?

WEG products feature advanced industrial automation technologies with key characteristics including high performance, flexibility, and connectivity. Their flagship CFW900 Variable Speed Drive demonstrates core product strengths: intelligent thermal management, built-in safety functions, IoT readiness, advanced energy saving capabilities, and comprehensive communication protocols. WEG drives offer robust performance with features like 150% overload capacity, modern graphic HMI, plug-and-play expansion modules, and compatibility across multiple industrial segments including food and beverage, pulp and paper, and manufacturing.

What communication protocols do WEG products support?

WEG products support multiple industrial communication protocols across their product lines, including EtherNet/IP, Modbus-TCP, Modbus-RTU, CANopen, and optional protocols like Profibus-DP and DeviceNet. Specifically, the PLC500 offers 2x Gigabit Ethernet Ports, 1x CAN Port, and 1x RS485 port, enabling seamless integration with major industrial communication networks.

What environmental ratings do WEG products have?

WEG products feature multiple environmental ratings and protection classes. They offer Protection Class 3C2 as a standard coating and Protection Class 3C3 as an optional extra coating, both compliant with IEC 60721-3-3. Environmental specifications include air relative humidity from 5% to 95% non-condensing, altitude ratings up to 1,000m standard (with current derating above that), and Pollution Degree 2 classification with non-conductive pollution requirements.

What accessories are available for WEG products?

WEG offers a comprehensive range of accessories across multiple product lines. For variable frequency drives like the CFW900, accessories include I/O expansion modules, communication modules, encoder modules, temperature transducer modules, relay output modules, and HMI accessories. These accessories expand communication capabilities, input/output functions, and application flexibility. Most accessories are interchangeable between drive frames and can be installed in backplane slots, with communication network accessories limited to one per variable speed drive.

What are the main product lines offered by WEG?

WEG offers a comprehensive range of industrial automation products, including variable frequency drives (CFW series like CFW100, CFW300, CFW500), soft starters (SSW series including SSW05, SSW07, SSW900), and the innovative Motion Fleet Management (MFM) system for predictive maintenance and asset monitoring. Their product lines are designed to support industrial automation needs across various sectors, providing solutions for motor control, fleet management, and operational efficiency.

How are WEG products typically installed?

WEG products are typically installed with careful attention to mounting specifications, protection ratings, and airflow requirements. For variable speed drives like the CFW900, installation methods include surface mounting, flange mounting, and side-by-side configurations with specific clearance guidelines. Installers must follow precise dimensional requirements for each product frame size, ensuring proper ventilation and electrical connections.