Lovato GLX420400UL UL98 fourth pole add-on 400A

Why Choose the GLX420400UL?

Upgrade your GL0400C1UL switch disconnector with the Lovato GLX420400UL fourth pole add-on accessory. Designed for simultaneous closing with the main poles, this UL98 compliant module extends your assembly to a coordinated four-pole solution. It supports AC applications and carries an IEC conventional free-air thermal current rating of 400 A, helping maintain reliable isolation and disconnection in demanding industrial panels.

With a rated insulation voltage Ui of 1000 V and an impulse withstand Uimp of 12 kV, this Lovato accessory is engineered for robust performance. Compliant with IEC/EN 60947-3 and 60947-1, and designated GLX42, it integrates cleanly into approved assemblies, providing a dependable additional pole for AC circuits where coordinated switching and clear isolation are essential.

Key Benefits

• Adds a fourth pole to GL0400C1UL switch disconnector assemblies
• Simultaneous closing with main poles for coordinated, reliable switching
• UL98 compliant, aligned with IEC/EN 60947-3 and 60947-1
• Rated 400 A Ith for demanding industrial applications
• AC operating voltage with Ui 1000 V insulation capability
• 12 kV impulse withstand rating for surge resilience
• Genuine Lovato accessory, product designation GLX42

Technical Specification

• Product type designation: GLX42
• Number of poles: 1
• Operating voltage type: AC
• Ith (IEC): 400 A
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 12 kV

What’s Included

• Lovato GLX420400UL fourth pole add-on module
• Basic product information and safety guidance
• Downloadable manufacturer datasheet

Applications

• Extending GL0400C1UL switch disconnector assemblies to four-pole configurations
• AC circuit isolation where an additional coordinated pole is required
• Industrial control panels requiring UL98 compliant disconnection at 400 A
• OEM assemblies built to IEC/EN 60947-3 and 60947-1 standards

Safety note: Installation must be performed by qualified personnel. Isolate all power sources before work, and follow UL98, IEC/EN requirements and the manufacturer’s instructions.