Eaton E50SAN 10A 1P 12V Switch, NEMA 1, Normally Open, Normally Closed | AmpState

The Eaton E50SAN 12V 10A 1P switch is built for everyday electrical work, delivering dependable manual control and crisp switching in a compact, panel-friendly package. With a true SPDT configuration—1 normally open (NO) and 1 normally closed (NC)—this 1-pole design gives you versatile control logic in a single device, ideal for both active-on and fail-safe operating schemes. Key features that matter in the field

• Contact configuration: 1 NO / 1 NC (SPDT) for flexible control of loads and circuits
• Voltage and current rating: 12 V operation, up to 10 A load capacity
• Pole count: 1-Pole (1P) switch for streamlined wiring in compact panels
• NEMA 1 compatibility: Suitable for standard indoor panel installations where a conventional enclosure style is used
• OEM-ready: Eaton part number E50SAN ensures exact fit and electrical characteristics for reliable replacement and BOM alignment
• Availability: Sold by AmpState as a genuine Eaton component

Why this switch is the right choice for replacements and spares

If you’re maintaining equipment that lists E50SAN in its bill of materials, this switch is the precise, drop-in solution that preserves the original electrical behavior. Stocking this exact part minimizes downtime during service windows and keeps your BOM intact when refurbishing legacy control panels or replacing worn switches.

Concrete use cases

• Replacement in control panels and industrial control cabinets where a compact SPDT switch is specified
• Low-voltage control circuits, such as solenoids, relays, indicators, and HVAC subsystems that require both NO and NC contacts
• Fail-safe or default-on logic scenarios by wiring the common to the supply, NO to the load for normal operation, and NC as the opposite path for alternative control schemes

Practical installation and usage notes

For best results, match the original mounting pattern and ensure the installation resides in an indoor, dry environment aligned with NEMA 1 expectations. Use appropriate wiring practices: connect the common terminal to the supply, wire NO to the active load, and NC to any alternate pathway or default circuit. Confirm that your system operates within the 12 V and 10 A specifications to maintain reliable long-term performance.

How AmpState supports you

Need help confirming compatibility with a legacy control system? AmpState is ready to assist. Message us to verify fit against your equipment’s exact requirements and BOM references. With the Eaton E50SAN in your inventory, you’re choosing a trusted, OEM-grade solution designed for predictable behavior and straightforward maintenance.