WEG Strategic Partner Distributor
WEG TBX-FD140 - KIT TERMINAL BOX 56 W21

WEG TBX-FD140 KIT TERMINAL BOX 56 W21

UPC: 7890208970785

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The WEG TBX-FD140 Terminal Box Kit is a precision-engineered component designed to deliver uncompromising reliability and durability in industrial motor systems. As a genuine OEM part from WEG, a global leader in electric motor and automation solutions, this terminal box kit ensures seamless integration with WEG motors, maintaining optimal performance and extending operational lifespan. Manufactured to exacting standards, the TBX-FD140 is engineered to withstand the harshest industrial environments, including dust, moisture, and mechanical stress, while providing secure and stable electrical connections for motor windings and auxiliary circuits. Terminal box kits like the TBX-FD140 are critical components in electric motor assemblies, serving as the interface between the motor’s internal wiring and external power supply or control systems. The TBX-FD140 is specifically designed for WEG motor models requiring a 56-frame size with W21 terminal box configuration, ensuring a precise fit and eliminating compatibility concerns. This kit includes all necessary hardware, gaskets, and terminal blocks to facilitate a straightforward installation, reducing downtime and maintenance costs. Industries that rely on high-performance electric motors—such as manufacturing, oil and gas, mining, water treatment, and HVAC systems—demand components that can deliver consistent performance under demanding conditions. The WEG TBX-FD140 is engineered to meet these requirements, providing a robust solution for applications ranging from conveyor systems and pumps to compressors and fans. Its durable construction, combined with WEG’s reputation for quality, ensures long-term reliability, minimizing the risk of electrical failures or unplanned downtime. Selecting the right terminal box kit is essential for maintaining motor efficiency, safety, and compliance with industry standards. Professionals should consider factors such as motor frame size, terminal box type, ingress protection (IP) rating, and material compatibility when specifying components. The TBX-FD140 is designed to meet or exceed IP55 standards, providing protection against dust and water jets, which is critical for outdoor or high-humidity environments. Additionally, using genuine WEG parts ensures compatibility with the motor’s thermal and electrical characteristics, preserving warranty coverage and optimizing performance. WEG’s commitment to innovation and quality is evident in every aspect of the TBX-FD140 Terminal Box Kit. The company’s extensive experience in motor design and manufacturing allows it to produce components that not only meet but exceed industry expectations. By choosing the TBX-FD140, industrial operators can trust that they are investing in a product backed by decades of engineering expertise, global support, and a dedication to sustainability. Whether for new installations or replacement projects, this terminal box kit is a reliable choice for maintaining the integrity and efficiency of WEG motor systems.
  • Precision-engineered for WEG 56-frame motors with W21 terminal box configuration
  • IP55-rated for protection against dust and water jets in harsh environments
  • Genuine OEM part ensures seamless integration and warranty compliance
  • Includes all necessary hardware, gaskets, and terminal blocks for easy installation
  • Designed for long service life in industrial applications like manufacturing, mining, and HVAC

Specifications

Connection Type
Terminal blocks
Series
TBX-FD
Size
56 W21
Package Weight (Imperial)
1.096 LB
KIT TERMINAL BLOCK/CONNECTION TERMINAL

TERMBLCK-HGF5009-W50

KIT TERMINAL BLOCK/CONNECTION TERMINAL
KIT TERMINAL BOX 112-132

TBX-FD180/210-SP

KIT TERMINAL BOX 112-132
KIT TERMINAL BOX 56 W21

TBX-ES56

KIT TERMINAL BOX 56 W21
KIT TERMINAL BOX 63 W21

TBX-IM63-80

KIT TERMINAL BOX 63 W21
KIT TERMINAL BOX 112 W21

TBX-O180/210

KIT TERMINAL BOX 112 W21
KIT TERMINAL BOX 225-250 W21

TBX-IM225/250PG

KIT TERMINAL BOX 225-250 W21
KIT VENTILATION PROTECTION DISK 132 W21/

DRCV-IEEE210

KIT VENTILATION PROTECTION DISK 132 W21/
KIT TERMINAL BOX 315 EXPL W21

TBX-X440-3

KIT TERMINAL BOX 315 EXPL W21

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.