WEG BFC025-20 - CONTACT BLOCK BU BFC025-20
WEG

BFC025-20

Alternate Item Number: 12499356

UPC: 7909158164165

Contact for Pricing

Overview

The WEG BFC025-20 Contact Block is a high-performance auxiliary component engineered for seamless integration into industrial motor control and power distribution systems. Designed as part of WEG’s trusted BFC series, this contact block delivers precise electrical switching for auxiliary control circuits, enabling reliable operation in demanding environments. Built to complement WEG’s extensive line of contactors and motor starters, the BFC025-20 ensures consistent performance across millions of switching cycles, making it an essential element in automated machinery, conveyor systems, and industrial automation networks. As an auxiliary contact block, the BFC025-20 provides additional switching capacity for control circuits, allowing for remote monitoring and operation of motors, pumps, and lighting systems. Its robust construction is optimized for harsh industrial conditions, featuring arc-resistant materials and durable terminals that withstand vibration, dust, and temperature extremes. This reliability minimizes downtime and maintenance costs, a critical advantage in sectors such as manufacturing, mining, water treatment, and HVAC systems where continuous operation is non-negotiable. WEG, a global leader in electric motor and automation technology, designs the BFC025-20 to meet rigorous international standards, ensuring compatibility with a wide range of contactors and relays. The product’s modular design allows for easy installation and replacement, reducing commissioning time and simplifying system upgrades. With auxiliary contacts rated for typical control voltages and currents, this contact block supports flexible configuration in starters, overload relays, and PLC-controlled systems. Professionals in industrial maintenance and electrical engineering rely on WEG’s reputation for innovation and durability. The BFC025-20 Contact Block is backed by WEG’s global service network, offering technical support, replacement parts, and training programs to ensure long-term system integrity. Whether used in a new installation or as part of a retrofit project, this contact block enhances operational safety and control precision, aligning with modern demands for energy-efficient and reliable automation solutions. Key applications include: - Motor starters and overload protection systems - Lighting and HVAC control panels - Conveyor and material handling automation - Pump and fan control in industrial facilities - Integration with PLCs and SCADA systems Choose the WEG BFC025-20 Contact Block for dependable auxiliary switching that supports the backbone of your industrial infrastructure.
  • Auxiliary contact block for control circuit switching
  • Compatible with WEG contactors and motor starters
  • Rugged construction for industrial environments
  • Supports millions of switching cycles
  • Easy installation and modular design

Specifications

Current Rating
20 A
Material
Arc-resistant materials
Series
BFC
Package Weight (Imperial)
0.075 LB
CONTACT BLOCK BU BFC0-20

BFC0-20

CONTACT BLOCK BU BFC0-20

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.