SKU: W099977MPN: W099977
MERSEN FUSE TIGE M12X40 BS CONDITIONNEE W099977

MERSEN FUSE TIGE M12X40 BS CONDITIONNEE W099977

Why Choose the MERSEN FUSE TIGE M12X40 BS CONDITIONNEE W099977? MERSEN FUSE TIGE M12X40 BS CONDITIONNEE W099977 delivers robust, standards-compliant performance for demanding electrical applications. This model provides reliable protection and ease of installation, with all key features engineered for maximum safety and efficiency. Key Takeaways – Product Name: MERSEN FUSE TIGE M12X40 BS CONDITIONNEE W099977 – Key Specs: See description below Frequently Asked Questions – What is the primary application? – Is this product certified? – What are the installation options? – What are the key benefits? – Where can I find technical data? Speed & Safety Benefits – Reliable Performance: Engineered for consistent results – Safe Operation: Built to meet modern standards – Quick Installation: Designed for installer convenience Key Features of MERSEN FUSE TIGE M12X40 BS CONDITIONNEE W099977 – See full description below – Engineered for reliability – Technical support available What is the primary application?+ See product description for detailed use cases. Is this product certified?+ Consult technical data or documentation for certifications. What are the installation options?+ Refer to the installation manual or contact our team for guidance. What are the key benefits?+ Engineered for performance, reliability, and ease of use. Where can I find technical data?+ Technical datasheets are available on request or on our website.

Price
List Price ex VAT
Your Price
On backorder Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Trade pricing is personalised to your account

Why Choose the Mersen W099977 Threaded Rod Accessory?

The Mersen W099977 is an industrial M12 × 40 threaded rod accessory ("Tige M12x40 BS") intended for use with compatible Mersen fuse protection equipment and associated electrical assemblies. It provides a reliable mechanical fastening solution for fuse installations and related industrial electrical applications.

Mechanical accessories such as threaded rods are an essential part of many fuse mounting systems, helping to ensure secure installation, consistent clamping force and dependable long-term performance in demanding industrial environments.

A comprehensive official Mersen technical datasheet for the W099977 could not be verified publicly. While distributor information identifies the product as an M12 × 40 threaded rod (Tige M12x40 BS), the exact compatible assemblies, material specification and installation requirements should be confirmed from official Mersen documentation before purchase or installation.

Key Advantages

  • Original Mersen mechanical accessory.
  • M12 × 40 threaded rod configuration.
  • Designed for compatible Mersen fuse assemblies.
  • Provides secure mechanical fastening.
  • Suitable for OEM and maintenance applications.
  • Supports reliable installation of industrial electrical equipment.

Key Features

  • Manufacturer: Mersen.
  • Part number: W099977.
  • Description: Tige M12x40 BS.
  • M12 threaded rod.
  • 40 mm nominal length.
  • Industrial-duty construction.
  • Designed for compatible electrical assemblies.
  • Mechanical accessory for fuse system installation.

Technical Specifications

  • Manufacturer: Mersen
  • Model: W099977
  • Description: Tige M12x40 BS
  • Product type: Mechanical mounting accessory
  • Thread size: M12
  • Nominal length: 40 mm
  • Application: Compatible Mersen fuse assemblies
  • Material: Confirm from official Mersen documentation
  • Surface finish: Confirm from official Mersen documentation
  • Compatible products: Confirm from official Mersen documentation
  • Installation: Suitable for compatible industrial electrical equipment

Reliable Mechanical Support

Correct mechanical fastening is essential for maintaining safe electrical connections within industrial fuse installations. Using genuine components helps ensure the correct fit, mechanical integrity and long-term reliability expected by the original equipment manufacturer.

Before installation, always verify compatibility with the intended Mersen fuse assembly and follow the manufacturer's recommended installation procedures and torque requirements where applicable.

Typical Applications

  • Industrial fuse assemblies.
  • Power distribution equipment.
  • Motor control systems.
  • Power conversion equipment.
  • OEM electrical equipment manufacture.
  • Maintenance and replacement applications.
  • Industrial electrical panels.

Frequently Asked Questions

What is the Mersen W099977?

The Mersen W099977 is an M12 × 40 threaded rod accessory ("Tige M12x40 BS") used with compatible Mersen electrical assemblies.

Is the W099977 a fuse?

No. It is a mechanical mounting accessory rather than a fuse or fuse holder.

What size is the threaded rod?

The available product information identifies it as an M12 × 40 threaded rod.

Which products is it compatible with?

Compatibility should be confirmed using the official Mersen documentation or the original equipment manufacturer's parts list before ordering.

Where is the W099977 typically used?

It is typically used as part of compatible industrial fuse installations and associated electrical equipment.

Trusted Industrial Components

Genuine Mersen accessories are designed to provide dependable installation and long-term reliability within compatible industrial electrical protection systems.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Tick  Priority sourcing and supply support

 Tick  Flexible payment terms for qualifying organisations

 Tick  Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...