Square D LHL363501352 Auxiliary Switch, 350A, 3-Pole, 600V

Square D LHL363501352 Auxiliary Switch is a robust, industrial‑grade control device designed for demanding electrical service, maintenance, and replacement projects. Engineered to integrate with the LHL family, this 3‑pole auxiliary switch delivers dependable signaling and control within challenging environments.

Key specifications

• Manufacturer: Square D
• Series: LHL
• Part Number: LHL363501352
• Product Type: Auxiliary Switch
• Amperage: 350 A
• Poles: 3
• Voltage: 600 V
• Notes: Verify fit by part number and application requirements

Why this auxiliary switch matters

Unlike generic signaling devices, this Square D auxiliary switch is purpose‑built to handle substantial control workloads in industrial settings. The 3‑pole configuration supports multi‑line signaling and interlock logic, while the 350 A rating and 600 V capability make it suitable for demanding control circuits in switchgear and high‑power panels. As part of the proven LHL series, it provides dependable performance compatible with existing LHL components and assemblies.

Ideal use cases

• Industrial electrical service projects that require a reliable auxiliary control interface
• Maintenance and replacement work within LHL‑based panels and equipment
• Control signaling and interlock applications where robust, high‑current switching is needed

Compatibility and installation notes

• Compatibility should be confirmed using the part number: LHL363501352
• Verify fit with your application requirements and the LHL series equipment before purchasing
• For assistance matching a part number or confirming compatibility, message us and we’ll help ensure a correct fit

Bring reliable auxiliary control to your industrial setup with the Square D LHL363501352 Auxiliary Switch. Designed for serious environments and designed to align with the LHL series, it’s a solid choice for replacement or upgrade projects that demand clear signaling, durable construction, and proven performance. Ready to install with confidence—simply verify the part number and your application needs, then proceed with installation in accordance with electrical codes and manufacturer guidelines.