nVent HOFFMAN LSSU523 square 7 mm lock insert designed for secure access control in compatible industrial electrical enclosures.
£29.40
The nVent HOFFMAN LSSU523 Lock Insert Square 7 mm is a reliable enclosure locking accessory designed to provide secure manual access control for compatible nVent HOFFMAN electrical enclosures. Featuring a square 7 mm locking profile, this insert allows enclosure doors and panels to be operated using the appropriate square key, helping maintain controlled access to industrial equipment.
As part of the nVent HOFFMAN enclosure locking system range, the LSSU523 provides a practical alternative locking solution for panel builders, installers and maintenance teams. Its compact design allows straightforward integration into compatible enclosure door locking mechanisms.
With a height of 33 mm and depth of 40 mm, the LSSU523 square insert is designed for dependable mechanical operation in industrial cabinet applications where secure and convenient enclosure access is required.
The nVent HOFFMAN LSSU523 lock insert provides a dependable mechanical locking interface for industrial enclosures, allowing operators and maintenance personnel to access equipment using the correct square key. Its straightforward design supports efficient installation and reliable long-term operation.
Designed for electrical cabinet and automation applications, this locking accessory helps panel builders create secure enclosure solutions while maintaining ease of use during inspection and servicing procedures.
| Country of Manufacture | Bosnia & Herzegovina |
|---|---|
| Manufacturer | nVent HOFFMAN |
| Model | LSSU523 |
| Product type | Lock insert |
| Lock profile | Square 7 mm |
| Application | Electrical enclosure locking systems |
| Height | 33 mm |
| Depth | 40 mm |
The LSSU523 is a square 7 mm lock insert used to provide secure access control for compatible electrical enclosures.
The LSSU523 is designed to be operated with a compatible square 7 mm enclosure key.
The lock insert has a height of 33 mm and a depth of 40 mm.
The LSSU523 is typically installed in compatible nVent HOFFMAN electrical enclosure locking systems used in industrial applications.
The LSSU523 is used by panel builders, electrical engineers and maintenance teams requiring reliable enclosure locking components.
nVent HOFFMAN enclosure locking accessories are trusted by electrical engineers, system integrators and panel builders to provide secure cabinet access, dependable operation and professional enclosure solutions.
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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...