BFX5401 Lovato mechanical interlock Side mount 2NC for BF85 to BF150 contactors

Why Choose the BFX5401?

Lovato BFX5401 is a mechanical interlock accessory designed for side mounting with 2NC contacts, delivering dependable interlocking between compatible BF contactors. This compact, panel-friendly unit helps coordinate paired devices and supports straightforward integration in control assemblies. As part of Lovato’s Accessories range, it offers a practical way to implement mechanical interlocking while maintaining clear separation of functions across contactor sets, supporting safer and more controlled operation in industrial installations.

Compatible with Lovato BF series, including BF40…; BF50…; BF65…; BF80…; BF94…, this side-mount interlock with 2NC contacts conforms to IEC/EN 60947-1/-4-1 and UL/CSA equivalents. It’s a robust choice for coordinating reversing or changeover arrangements and interlocked motor control panels. Sustainability certification and recognised standards compliance make it suitable for projects that need traceable conformity and reliable performance across varied industrial environments.

Key Benefits

• Side-mount mechanical interlock optimises space and panel layout efficiency.
• Includes 2NC contacts to support straightforward control circuit integration.
• Compatible with BF40…; BF50…; BF65…; BF80…; BF94… series contactors.
• Conforms to IEC/EN and UL/CSA 60947 standards for compliance.
• Enhances coordination between paired contactors in interlocked applications.
• Genuine Lovato accessory for consistent fit and reliable operation.
• Simple to integrate within industrial control assemblies and panels.

Technical Specification

• Type of product: Accessories
• Type of accessories: Mechanical interlock
• Accessories for: BF40…; BF50…; BF65…; BF80…; BF94…

What’s Included

• Lovato BFX5401 mechanical interlock, side-mount, with 2NC contacts
• Installation leaflet
• Mounting hardware (as applicable)
• Compliance and certification information

Applications

• Interlocking Lovato BF series contactors in control panels
• Reversing and changeover contactor configurations
• Coordinated motor control and machinery start/stop schemes
• Industrial automation panels requiring mechanical interlock accessories

Safety note: Install and commission only by qualified personnel. Isolate power and follow Lovato instructions and applicable IEC/EN and UL/CSA standards before fitting or adjusting the interlock.