WEG CWC09-00-40L02 - MINICONTACTOR BU CWC09-00-40L02
WEG

CWC09-00-40L02

Alternate Item Number: 13181228

UPC: 7909265568702

Contact for Pricing

Overview

The WEG Mini Contactor CWC09-00-40L02 is a compact, high-performance electrically-controlled switch engineered for demanding industrial applications requiring frequent switching of motor and power circuits. Designed by WEG, a global leader in electrical engineering and motor solutions, this mini contactor combines robust construction with advanced electromagnetic technology to deliver exceptional reliability and longevity in harsh operating environments. Whether used in motor starters, lighting control systems, or automated machinery, the CWC09-00-40L02 ensures precise and efficient power management with minimal maintenance requirements. This WEG contactor is built to withstand millions of switching operations, making it ideal for applications where operational continuity is critical. Its electromagnetic coil mechanism enables remote control of motors and other electrical loads, providing engineers and technicians with the flexibility to automate and monitor systems from a distance. The unit features arc suppression technology to minimize electrical arcing during switching, reducing wear on contacts and extending service life. Additionally, auxiliary contacts are integrated for seamless integration into control circuits, allowing for enhanced monitoring and interlocking capabilities. The CWC09-00-40L02 is particularly well-suited for use in industrial automation, HVAC systems, conveyor belts, pumps, and other applications where compact size and high switching frequency are essential. Its rugged design ensures reliable performance even in environments with vibration, dust, or temperature fluctuations. WEG’s reputation for engineering excellence and durability makes this mini contactor a trusted choice among electrical contractors, system integrators, and maintenance professionals. When selecting a contactor for your application, consider factors such as coil voltage compatibility, contact material, and mechanical endurance. The CWC09-00-40L02 is designed to meet stringent industrial standards, ensuring compliance with safety and performance regulations. Installation is straightforward, with standard mounting options and clear wiring diagrams provided in the technical documentation. For optimal performance, ensure proper sizing based on motor load and switching frequency, and always follow manufacturer guidelines for maintenance and inspection. WEG’s global presence and decades of experience in electrical solutions make the CWC09-00-40L02 a dependable component in any industrial control system. Whether you’re upgrading existing infrastructure or designing a new automated facility, this mini contactor delivers the performance, reliability, and efficiency required to keep operations running smoothly.
  • Compact design for space-constrained industrial installations
  • Electromagnetic coil for reliable remote motor control
  • Arc suppression technology for extended contact life
  • Auxiliary contacts for enhanced control circuit integration
  • Rugged construction for harsh industrial environments

Specifications

Current Rating
40 A
Series
CWC09
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.