DS429S153 Safety Switch, NEMA 3R | AmpState

The DS429S153 safety switch is built for everyday electrical work, delivering reliable equipment disconnect and isolation at the point of use. With a NEMA 3R rating, this switch is designed to stand up to outdoor and harsh environments, giving you dependable performance where weather and dust can be a factor.

Ideal for replacement projects and stocking spares, the DS429S153 helps keep your bill of materials aligned to the original part number. This alignment minimizes BOM discrepancies, speeds up maintenance cycles, and reduces downtime when service is required.

Why this DS429S153 safety switch stands out

• Point-of-use isolation: Provides a clear, safe disconnect for equipment during service or maintenance.
• NEMA 3R-rated construction: Built to withstand outdoor conditions and challenging environments without compromising safety.
• Spares-friendly design: A reliable replacement option that keeps your BOM and spare parts inventory aligned with the original specification.
• Compatibility support: Available from AmpState, with assistance to confirm fit if you’re matching a part number or verifying compatibility.

Who benefits most

• Maintenance technicians and electricians performing routine service or upgrades in facilities with outdoor or rugged environments.
• Original equipment manufacturers (OEMs) seeking a dependable, stockable safety switch to maintain production lines and equipment protection.
• Procurement teams aiming to simplify parts management by using an identified, BOM-aligned component.

Specifications at a glance

• Part Number: DS429S153
• Product Type: Safety Switch
• Manufacturer: Brand Not Specified
• Rating/Enclosure: NEMA 3R (weather-resistant)
• Application: Equipment disconnect and isolation at the point of use
• Availability: Available from AmpState

Practical use cases

Use the DS429S153 in service panels and remote equipment disconnect points where reliability and straightforward maintenance access are essential. It’s especially valuable for projects that require keeping the original part number in the BOM, ensuring compatibility with existing documentation and spare parts inventories. In environments exposed to the elements, the NEMA 3R rating adds an extra layer of durability for long-term operation.

Support and compatibility

Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit, ensuring that the DS429S153 aligns with your equipment and maintenance plans.