Why Choose the nVent HOFFMAN LSSU526 Triangle 7mm Lock Insert?
The nVent HOFFMAN LSSU526 is a reliable triangle 7 mm lock insert designed for use with compatible electrical enclosure locking systems. As part of the nVent HOFFMAN lock insert range, it provides a practical solution for controlling access to industrial cabinets, control panels and electrical enclosures.
Designed for secure and convenient enclosure operation, the LSSU526 allows users to replace or configure locking mechanisms with a standard triangle key interface. Its robust construction supports dependable mechanical performance in demanding industrial environments.
Featuring a compact design with a 33 mm height and 40 mm depth, the LSSU526 triangle 7 mm lock insert is suitable for professional enclosure applications where reliable access control and compatibility are required.
Key Advantages
Reliable triangle 7 mm lock insert for industrial enclosures.
Provides controlled access to electrical cabinets and control panels.
Designed for compatibility with nVent HOFFMAN enclosure locking systems.
Supports quick replacement and configuration of enclosure locks.
Compact design for efficient installation.
Suitable for industrial maintenance and access management applications.
Key Features
nVent HOFFMAN LSSU lock insert series.
Model: LSSU526.
Lock type: Triangle 7 mm.
Height: 33 mm.
Depth: 40 mm.
Designed for enclosure locking applications.
Provides manual key-operated access control.
Compatible with suitable nVent HOFFMAN enclosure systems.
Reliable Enclosure Access Control
The nVent HOFFMAN LSSU526 provides a dependable locking interface for industrial enclosure applications where secure access and reliable operation are essential. By using a standard triangle 7 mm key interface, it enables straightforward operation and maintenance of compatible cabinets.
Designed for industrial control and electrical distribution environments, the LSSU lock insert range helps panel builders and engineers customise enclosure access solutions while maintaining professional installation standards.
Typical Applications
Industrial electrical enclosures.
Automation control cabinets.
Electrical distribution panels.
Machine building systems.
Industrial equipment cabinets.
Enclosure locking system upgrades and replacements.
Technical Specifications
Country of Manufacture
Romania
Manufacturer
nVent HOFFMAN
Series
LSSU Lock Inserts
Model
LSSU526
Product type
Lock insert
Lock insert type
Triangle 7 mm
Height
33 mm
Depth
40 mm
Application
Electrical enclosure locking systems
Frequently Asked Questions
What is the nVent HOFFMAN LSSU526 used for?
The LSSU526 is a triangle 7 mm lock insert designed for use with compatible nVent HOFFMAN electrical enclosure locking systems.
What lock type does the LSSU526 use?
The LSSU526 uses a triangle 7 mm lock interface for manual enclosure access.
What are the dimensions of the LSSU526?
The LSSU526 has a height of 33 mm and a depth of 40 mm.
Where is the LSSU526 installed?
The LSSU526 is typically installed in compatible nVent HOFFMAN enclosure locking systems used in industrial applications.
Who uses nVent HOFFMAN lock inserts?
nVent HOFFMAN lock inserts are used by panel builders, electrical engineers and maintenance professionals requiring reliable enclosure access control.
Trusted by Industrial Enclosure Professionals
nVent HOFFMAN locking accessories are trusted by electrical engineers and panel builders worldwide to provide reliable, flexible and durable access solutions for industrial enclosure systems.
Country of Manufacture
Romania
Manufacturer
nVent HOFFMAN
Series
LSSU Lock Inserts
Model
LSSU526
Product type
Lock insert
Lock insert type
Triangle 7 mm
Height
33 mm
Depth
40 mm
Application
Electrical enclosure locking systems
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.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
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.
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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...