Matched our existing hardware and fit as expected. Clean install.
Maintenance · Retrofit work
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| Part Number | NF351SS |
| Amperes | 30 |
| Poles | 3 |
| Voltage | 600 |
| Product Type | Disconnect Switch |
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Introducing the Siemens NF351SS — a true workhorse for safe electrical isolation in demanding industrial and commercial settings. This 30A, 600V, 3-Pole Disconnect Switch is engineered to support lockout/tagout procedures and deliver dependable disconnection under load, offering long-term durability where reliability matters most.
Ideal for motor control centers, conveyors, pumps, HVAC systems, and other industrial or commercial equipment that requires a dependable service disconnect. The Siemens NF351SS is a smart choice for facilities engineers, maintenance technicians, and electrical contractors who demand predictable performance and straightforward integration into existing control architectures.
Why choose the Siemens NF351SS over other disconnect switches? The combination of a robust 30A/600V rating, true 3-pole isolation, and a weather-capable NEMA 4 enclosure in a compact, purpose-built package delivers a safer, more maintainable solution for daily operations and safety-compliant shutdowns. It’s an investment in safer maintenance, easier compliance, and reliable equipment protection.
Whether you’re upgrading an panel or adding a dedicated isolation point for critical equipment, the NF351SS from Siemens provides clear, dependable electrical isolation that professionals can trust day after day.
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General feedback we often hear from customers purchasing industrial electrical parts.
Matched our existing hardware and fit as expected. Clean install.
Maintenance · Retrofit work
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Came well packed. Labeling made receiving and staging easy.
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