Lovato GLX420400UL fourth pole add-on accessory for GL0400C1UL switch disconnectors, rated 400 A with UL98 compliance and simultaneous closing operation for industrial low-voltage isolation applications.
£162.79
The Lovato GLX420400UL is a high-quality fourth pole add-on accessory designed for the Lovato GL0400C1UL switch disconnector. It enables compatible UL switch disconnector assemblies to be expanded for four-pole operation, making it suitable for industrial isolation systems where an additional pole is required.
As part of the Lovato GL switch disconnector accessories range, the GLX420400UL provides simultaneous closing operation with the main switch disconnector poles. This helps ensure coordinated switching across the full assembly, supporting dependable isolation and control in industrial low-voltage electrical installations.
With a conventional free air thermal current rating of 400 A and UL98 compliance, the GLX420400UL is well suited to control panels, switchboards and OEM equipment requiring compatible fourth pole expansion for Lovato GL0400C1UL switch disconnectors.
Switch disconnector accessories such as the Lovato GLX420400UL help panel builders adapt compatible disconnector assemblies for specific isolation requirements. Adding a fourth pole is useful where neutral switching or complete four-pole isolation is required within an AC low-voltage distribution system.
Designed for use with the Lovato GL0400C1UL, the GLX420400UL maintains coordinated mechanical operation with the main switch disconnector poles. Its UL98 compliance, simultaneous closing operation and IEC/EN conformity make it a dependable choice for industrial control panels, distribution boards and OEM electrical equipment.
| Current | 400 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | Lovato Electric |
| Series | GL Switch Disconnectors |
| Model | GLX420400UL |
| Product type | Switch disconnector accessory |
| Accessory type | Fourth pole add-on |
| Compatible switch disconnector | GL0400C1UL |
| Number of poles | 1 |
| Operating voltage type | AC |
| IEC conventional free air thermal current (Ith) | 400 A |
| UL standard | UL98 |
| Operation | Simultaneous closing with switch disconnector poles |
| Standards | IEC/EN 60947-1, IEC/EN 60947-3 |
| Certification | cULus |
| Rated insulation voltage | 1000 V |
| Rated impulse withstand voltage | 12 kV |
| Weight | approx. 902 g |
| HS Code | 85365080 |
The GLX420400UL is used to add a fourth pole to compatible Lovato GL0400C1UL switch disconnectors.
This accessory is designed specifically for the Lovato GL0400C1UL switch disconnector.
The GLX420400UL has an IEC conventional free air thermal current rating of 400 A.
Yes. The GLX420400UL is designed to meet the UL98 standard for compatible switch disconnector applications.
Yes. The GLX420400UL provides simultaneous closing operation with the main switch disconnector poles.
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...