Allen-Bradley 1492-H5 15A 1P 57V Safety Switch, Fusible | AmpState

Introducing the Allen-Bradley 1492-H5 15A 1P 57V Fusible Safety Switch from AmpState—a purpose-built safety switch designed for equipment disconnect and isolation at the point of use. This model is especially valuable for retrofit work and maintenance planning when you need to keep the exact part number consistent across upgrades.

Why this safety switch stands out for industrial environments is its fusible design paired with a single-pole configuration. It provides a clear, reliable means to disconnect power for servicing while delivering protection against fault currents in low-voltage control circuits. Its 15 A rating and 1-pole construction focus on essential safety tasks in compact controller panels, automation cabinets, and other equipment where quick isolation is critical during maintenance or troubleshooting.

• Part Number: 1492-H5
• Type: Safety Switch, Fusible
• Amperage: 15 A
• Poles: 1
• Voltage: 57 V
• Manufacturer: Allen-Bradley
• Availability: From AmpState

This switch is ideal for professionals tackling equipment disconnect and isolation at the point of use, especially during retrofits where maintaining a consistent part number simplifies ordering, stocking, and maintenance planning. It supports retrofit projects and routine maintenance workflows by providing a dependable, fuse-protected means to isolate circuits without changing existing part numbers.

Use cases and practical benefits:

• Isolate automation panels or control circuits during routine maintenance or fault diagnostics.
• Replace aging disconnects in retrofit projects while preserving the established part number for easy, predictable spares management.
• Offer clear, documented safety control in low-voltage systems where precise on/off control and fault protection are required.

How to think about this choice versus alternatives:

• Opting for a fusible, single-pole design emphasizes targeted protection and straightforward isolation in compact installations, reducing complexity in control layouts.
• Choosing a part with an established pedigree (Allen-Bradley) and a consistent part number supports long-term maintenance and reduced downtime when replacements are needed.

If you’re unsure about compatibility or fit, AmpState offers support to confirm part-number alignment and system suitability. Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.