WEG STS-12891477 - KIT STATIONARY SWITCH ASSEMBL 56 4P
WEG

STS-12891477

UPC: 7909712639542

Contact for Pricing

Overview

The WEG KIT STATIONARY SWITCH ASSEMBLY 56 4P (SKU: STS-12891477) is a high-performance, industrial-grade electrical switch assembly engineered for reliability and durability in demanding environments. Designed by WEG, a global leader in electrical engineering and motor solutions, this 4-pole stationary switch assembly delivers precise power distribution and robust performance for heavy-duty applications across multiple industries. Whether deployed in power generation facilities, manufacturing plants, automation systems, or industrial machinery, this assembly ensures consistent electrical connectivity with minimal maintenance requirements, reducing operational downtime and enhancing system efficiency. Stationary switch assemblies like the WEG 56 4P are critical components in electrical control panels, motor control centers (MCCs), and distribution boards where stable, long-term power connections are essential. The 4-pole configuration supports balanced three-phase systems with a neutral line, making it ideal for applications requiring comprehensive circuit isolation and protection. WEG’s reputation for engineering excellence is reflected in the robust construction of this assembly, which is built to withstand extreme temperatures, vibration, and environmental contaminants commonly found in industrial settings. Key features of the WEG KIT STATIONARY SWITCH ASSEMBLY 56 4P include high dielectric strength, corrosion-resistant materials, and precision-engineered contacts that ensure low resistance and minimal heat generation during operation. The assembly is designed for easy installation and maintenance, with standardized mounting configurations that integrate seamlessly with existing control systems. Its modular design allows for quick replacement of components, further reducing downtime during servicing or upgrades. This switch assembly is particularly well-suited for use in: - **Power Generation Plants**: Where reliable switching is critical for generator control, distribution, and load management. - **Manufacturing and Processing Facilities**: Supporting automation systems, conveyor drives, and machine tool controls. - **Water and Wastewater Treatment Plants**: Providing durable switching for pumps, aerators, and filtration systems operating in wet or corrosive environments. - **Mining and Heavy Industry**: Handling high-current loads and harsh operating conditions with consistent performance. - **Renewable Energy Systems**: Including wind and solar power installations, where stable electrical connections are vital for grid integration and system protection. Professionals in industrial electrical engineering and maintenance rely on WEG for components that deliver predictable performance and long service life. The WEG brand is synonymous with innovation, quality, and compliance with international standards, ensuring that the KIT STATIONARY SWITCH ASSEMBLY 56 4P meets rigorous safety and performance benchmarks. When selecting a stationary switch assembly, engineers prioritize reliability, ease of installation, and compatibility with existing infrastructure—qualities that the WEG 56 4P assembly delivers consistently. With its combination of durability, precision, and trusted manufacturer backing, this assembly is a cost-effective solution for enhancing operational safety and efficiency in any industrial electrical system.
  • 4-pole configuration for balanced three-phase power distribution with neutral line
  • High dielectric strength and corrosion-resistant construction for harsh environments
  • Precision-engineered contacts ensure low resistance and minimal heat generation
  • Modular design enables easy installation and quick component replacement
  • Trusted WEG engineering for long service life and minimal maintenance

Specifications

Poles
4P
Package Weight (Imperial)
1.327 LB
KIT CENTRIFUG COMMUTATOR 4P 60Hz 0

CSW-1802104P

KIT CENTRIFUG COMMUTATOR 4P 60Hz 0
Foundation Fieldbus, Conduit Adapter, 2 ports, 4 Pole 7/8UN2 Female Straight, 4A, No Switch

FFIN-2-4FR-CA-NS

Foundation Fieldbus, Conduit Adapter, 2 ports, 4 Pole 7/8UN2 Female Straight, 4A, No Switch
K-20 AC

47250110

K-20 AC
RONDEX Grey Key Switch Head, IP65, UL Certified

RSSA17E

RONDEX Grey Key Switch Head, IP65, UL Certified

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.