WEG BFCA-11 - CONTACT BLOCK BU BFCA-11
WEG

BFCA-11

Alternate Item Number: 12499380

UPC: 7909158165810

Contact for Pricing

Overview

The WEG BFCA-11 Contact Block is a high-performance auxiliary component engineered for seamless integration into industrial electrical systems, where reliable switching and control are critical. Designed as part of WEG’s comprehensive line of industrial automation solutions, the BFCA-11 ensures consistent performance in demanding environments, from manufacturing floors to energy infrastructure. As an auxiliary contact block, it complements WEG contactors and motor starters by providing additional switching points for control circuits, enabling complex automation sequences, safety interlocks, and remote monitoring capabilities. With its robust construction and precision engineering, the BFCA-11 is built to withstand millions of switching operations, making it an ideal choice for applications requiring frequent cycling and high electrical endurance. WEG, a globally recognized leader in electric motor and automation technology, delivers the BFCA-11 with the same commitment to quality and reliability that defines their entire product portfolio. The BFCA-11 is part of WEG’s BFCA series, a trusted family of contact blocks used in conjunction with WEG contactors to enhance system flexibility and control. Whether deployed in motor starters, lighting control panels, HVAC systems, or automated machinery, this contact block provides the auxiliary switching functionality needed to manage secondary circuits, signal feedback, and interlocking logic. Its compact design allows for easy installation in control panels, while its modular construction supports scalability in growing industrial applications. Key features of the WEG BFCA-11 include arc suppression technology to minimize contact wear and extend operational life, durable construction for harsh industrial environments, and compatibility with a wide range of WEG contactors and third-party control components. The contact block is designed for use in AC and DC control circuits, offering versatility across diverse applications. Professionals in industries such as automotive manufacturing, food processing, water treatment, and renewable energy rely on WEG’s BFCA-11 to maintain operational integrity and reduce downtime. Installation is straightforward, with clear labeling and standardized mounting options that align with industrial control panel standards. WEG provides comprehensive technical documentation, including wiring diagrams and application notes, to support engineers and technicians during system design and commissioning. The BFCA-11 is manufactured under WEG’s stringent quality control processes, ensuring compliance with international standards for electrical safety and performance. For industrial facilities seeking a dependable, high-quality contact block that integrates seamlessly with WEG’s ecosystem of automation products, the BFCA-11 delivers unmatched reliability, longevity, and ease of use. Trusted by engineers worldwide, WEG’s BFCA-11 is more than just a component—it’s a critical link in the chain of industrial automation and control.
  • Auxiliary contact block for control circuit switching
  • Compatible with WEG contactors and motor starters
  • Arc suppression for extended operational life
  • Rugged construction for harsh industrial environments
  • Modular design for easy installation and scalability

Specifications

Package Weight (Imperial)
0.075 LB
COIL BL URMP V37

URMP V37

COIL BL URMP V37

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.