Lovato GLX420500 fourth pole add-on accessory for GL0500C1 switch disconnectors, rated 500 A with simultaneous closing operation for industrial low-voltage isolation applications.
£85.28
The Lovato GLX420500 is a durable fourth pole add-on accessory designed for the Lovato GL0500C1 switch disconnector. It enables compatible switch disconnector assemblies to be expanded for four-pole operation, making it ideal for industrial isolation systems where an additional pole is required.
As part of the Lovato GL switch disconnector accessories range, the GLX420500 provides simultaneous closing operation with the main switch disconnector poles. This ensures coordinated switching across the full assembly, helping panel builders and electrical engineers achieve reliable isolation in demanding low-voltage applications.
With a conventional free air thermal current rating of 500 A, rated insulation voltage of 1000 V and rated impulse withstand voltage of 12 kV, the GLX420500 is well suited to heavy-duty industrial control panels, switchboards and power distribution systems.
Switch disconnector accessories such as the Lovato GLX420500 help panel builders adapt standard disconnector assemblies for specific isolation requirements. Adding a fourth pole is particularly useful where neutral switching or full four-pole isolation is needed within an AC low-voltage distribution system.
Designed for use with the Lovato GL0500C1, the GLX420500 maintains coordinated mechanical operation with the main switch disconnector poles. Its high electrical ratings, simultaneous closing operation and compliance with recognised IEC standards make it a dependable choice for industrial control and distribution applications.
| Current | 500 A |
|---|---|
| Phase | Single Phase |
| Manufacturer | Lovato Electric |
| Series | GL Switch Disconnectors |
| Model | GLX420500 |
| Product type | Switch disconnector accessory |
| Accessory type | Fourth pole add-on |
| Compatible switch disconnector | GL0500C1 |
| Product type designation | GLX42 |
| Number of poles | 1 |
| Operating voltage type | AC |
| IEC conventional free air thermal current (Ith) | 500 A |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Operation | Simultaneous closing with switch disconnector poles |
| Standards | IEC/EN 60947-1, IEC/EN 60947-3 |
| EAN | 8013975266397 |
| HS Code | 85365080 |
The GLX420500 is used to add a fourth pole to compatible Lovato GL0500C1 switch disconnectors.
This accessory is designed specifically for the Lovato GL0500C1 switch disconnector.
The GLX420500 has an IEC conventional free air thermal current rating of 500 A.
Yes. The GLX420500 provides simultaneous closing operation with the main switch disconnector poles.
The GLX420500 is designed in accordance with IEC/EN 60947-1 and IEC/EN 60947-3 standards.
Lovato GL switch disconnector accessories are widely used by electrical engineers, OEMs and panel builders to create reliable low-voltage isolation assemblies for industrial control and distribution applications.
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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...