WEG Strategic Partner Distributor
WEG MOL-10018114 - KIT THERMAL PROTECTOR 1.1/4" 120CPROTET
WEG

MOL-10018114

UPC: 7909522227335

Contact for Pricing

Overview

The **WEG Thermal Protector Kit (MOL-10018114)** is a precision-engineered component designed to safeguard industrial electric motors from thermal overload, ensuring optimal performance and extended equipment lifespan. As a critical element in motor protection systems, this thermal protector kit is engineered to detect excessive heat within motor windings and initiate protective shutdowns before damage occurs. Manufactured by WEG, a global leader in motor and drive technology, this OEM part guarantees compatibility, reliability, and adherence to stringent industry standards, making it an essential investment for facilities prioritizing operational safety and efficiency. **Key Features and Technical Benefits** This thermal protector kit is specifically designed for motors with a 1.1/4" (31.75 mm) shaft size, ensuring a precise fit and seamless integration into existing motor assemblies. The kit includes all necessary components for installation, such as thermal sensors, mounting hardware, and protective housings, eliminating the need for aftermarket modifications. WEG’s thermal protectors are calibrated to respond to critical temperature thresholds, providing an immediate response to overheating conditions that could otherwise lead to insulation breakdown, reduced motor efficiency, or catastrophic failure. The use of genuine WEG components ensures that the thermal protector operates in harmony with the motor’s thermal characteristics, maintaining system integrity and compliance with manufacturer warranty requirements. **Industry Applications and Use Cases** The WEG Thermal Protector Kit (MOL-10018114) is widely utilized across a broad spectrum of industrial applications where motor reliability is paramount. In **manufacturing plants**, it protects motors in conveyor systems, pumps, and compressors from thermal stress caused by prolonged operation or adverse environmental conditions. **HVAC systems** in commercial and industrial buildings rely on thermal protectors to prevent overheating in fan motors and compressors, ensuring consistent climate control and energy efficiency. The **oil and gas industry** employs these protectors in drilling rigs, pumps, and processing equipment, where motors operate under extreme loads and harsh conditions. Additionally, **water treatment facilities** use thermal protectors in aerators, pumps, and filtration systems to maintain uninterrupted operation and prevent costly downtime. **Why Choose Genuine WEG Parts?** Selecting authentic WEG components like the MOL-10018114 thermal protector kit offers several advantages over generic or aftermarket alternatives. First, **OEM parts are designed to match the exact specifications of WEG motors**, ensuring optimal performance and eliminating risks associated with improper fit or function. Second, using genuine parts **preserves warranty coverage**, as many motor manufacturers void warranties if non-OEM components are installed. Third, WEG’s reputation for quality and innovation means this thermal protector is built to withstand the rigors of industrial environments, delivering consistent protection over an extended service life. **Installation and Maintenance Considerations** Professionals should follow WEG’s installation guidelines to ensure the thermal protector operates effectively. The kit is designed for straightforward installation, typically involving the replacement of existing thermal protection components or integration into new motor assemblies. It is critical to verify compatibility with the specific motor model and operating conditions before installation. Regular maintenance involves inspecting the thermal sensors for damage, ensuring proper calibration, and testing the shutdown response under simulated overload conditions. WEG provides comprehensive technical documentation and support to assist with installation, troubleshooting, and maintenance, further enhancing the reliability of this critical component. **Industry Trust in WEG Technology** WEG is a globally recognized manufacturer with over 50 years of expertise in electric motor and drive solutions. The company’s commitment to research and development ensures that its products, including the MOL-10018114 thermal protector kit, incorporate the latest advancements in thermal protection technology. WEG’s motors and components are trusted by industries worldwide, from automotive manufacturing to renewable energy, due to their durability, efficiency, and adherence to international standards such as IEC, NEMA, and UL. By choosing WEG, facilities gain access to a partner dedicated to minimizing downtime, reducing maintenance costs, and maximizing the lifespan of their motor systems.
  • Precision-engineered for 1.1/4" (31.75 mm) motor shafts
  • Detects and responds to thermal overload to prevent motor damage
  • Genuine OEM part from WEG, ensuring compatibility and warranty compliance
  • Includes all necessary components for seamless installation
  • Trusted by industries like manufacturing, HVAC, oil & gas, and water treatment

Specifications

Size
1.1/4"
Package Weight (Imperial)
0.396 LB
KIT BEARING SEALING RING W3 SEAL LABYRIN

W3-SEAL-6314

KIT BEARING SEALING RING W3 SEAL LABYRIN
FAN, PLASTIC D200

3GZF303128-3

FAN, PLASTIC D200
KIT BEARING CAP 220 CLOSED

BCK-O220-NDE-W40-SP

KIT BEARING CAP 220 CLOSED
KIT INTERNAL AIR BAFFLE 280 246X52

AIRBAF-0447/9-W40

KIT INTERNAL AIR BAFFLE 280 246X52
KIT NBR SEALING GASKET 112X104.8X5mm

GASKET-E140-LID

KIT NBR SEALING GASKET 112X104.8X5mm
KIT FLANGE MACH D-317 160 EXPL RETAINER

FLD-X250-OS-W21X

KIT FLANGE MACH D-317 160 EXPL RETAINER
KIT VRING NBR A 36X46X9mm

VRS-210 DE

KIT VRING NBR A 36X46X9mm
KIT SLINGER NBR 33X100mm

SL-210T

KIT SLINGER NBR 33X100mm

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.