Why Choose the Mersen S1046355 MZSPR06 Locking Bolt?
The Mersen S1046355, also identified as MZSPR06, is a genuine rust-resistant locking bolt designed for use with compatible Mersen MV3 electrical distribution equipment. It provides a secure mechanical fastening solution for maintaining the correct assembly and dependable operation of fuse switch disconnector installations.
Manufactured by Mersen, the S1046355 is intended for panel builders, electrical contractors and industrial maintenance engineers who require a reliable replacement fastening component. Its corrosion-resistant construction helps protect the bolt against rust, making it suitable for long-term use inside industrial switchboards and electrical distribution cabinets.
The MZSPR06 locking bolt supports secure equipment assembly and helps prevent components from loosening during operation, servicing or vibration. Using the correct manufacturer-specified accessory also helps maintain compatibility with the associated Mersen MV3 installation.
Key Advantages
Genuine Mersen locking bolt accessory.
Designed for compatible Mersen MV3 equipment.
Rust-resistant construction for dependable long-term service.
Supports secure fastening within electrical distribution assemblies.
Suitable for replacement, maintenance and switchboard construction.
Compact component designed for straightforward installation.
Key Features
Mersen S1046355 locking bolt.
Alternative product reference: MZSPR06.
Designed for MV3 assemblies.
Rust-resistant finish for improved corrosion protection.
Provides secure mechanical retention.
Suitable for industrial electrical panel applications.
Useful as an original replacement or spare component.
Manufactured for compatibility with associated Mersen equipment.
Secure Fastening for Electrical Distribution Equipment
Locking components such as the Mersen S1046355 help keep switchgear parts securely positioned during normal operation. A correctly fitted locking bolt reduces the risk of movement caused by vibration, handling or repeated maintenance activity.
The rust-resistant finish also helps preserve the condition of the fastening component within industrial electrical cabinets. Selecting the correct genuine accessory supports dependable assembly, straightforward servicing and compatibility with the intended Mersen MV3 equipment.
Typical Applications
Mersen MV3 electrical equipment.
Fuse switch disconnector assemblies.
Industrial power distribution switchboards.
Low-voltage electrical cabinets.
OEM panel building and switchgear manufacture.
Electrical maintenance and refurbishment projects.
Technical Specifications
Manufacturer
Mersen
Model
S1046355
Alternative reference
MZSPR06
Product type
Locking bolt
Equipment compatibility
Mersen MV3
Application
Mechanical fastening and component retention
Finish
Rust-resistant
Installation environment
Electrical panels and switchgear assemblies
Component format
Individual fastening accessory
EAN
3605340569339
Frequently Asked Questions
What is the Mersen S1046355 used for?
It is a locking bolt used to securely fasten components within compatible Mersen MV3 electrical equipment.
What is the alternative reference for this product?
The Mersen S1046355 is also identified by the product reference MZSPR06.
Is the locking bolt resistant to corrosion?
Yes. The bolt has a rust-resistant finish designed to improve durability in industrial electrical installations.
Which equipment is this locking bolt designed for?
The S1046355 is designed for use with compatible Mersen MV3 equipment.
Where is this component typically installed?
It is typically installed within electrical distribution panels, switchgear assemblies and industrial fuse switch disconnector systems.
Trusted for Industrial Electrical Installations
Mersen electrical accessories are used by panel builders, contractors and maintenance engineers to support secure assembly, reliable servicing and dependable performance within industrial power distribution equipment.
Manufacturer
Mersen
Model
S1046355
Alternative reference
MZSPR06
Product type
Locking bolt
Equipment compatibility
Mersen MV3
Application
Mechanical fastening and component retention
Finish
Rust-resistant
Installation environment
Electrical panels and switchgear assemblies
Component format
Individual fastening accessory
EAN
3605340569339
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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.
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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.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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.
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...
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...