Siemens 3RT19162EC31 127V Switch, Auxiliary Switch | AmpState

Siemens 3RT19162EC31 Auxiliary Switch is built for everyday electrical work, delivering dependable manual control and precise switching in control panel and motor-start environments. With a 127V specification, this auxiliary switch is designed to integrate cleanly with existing Siemens assemblies, helping you maintain original performance and wiring schemes.

Why this auxiliary switch stands out

• OEM-aligned replacement: precisely matches the original BOM part number (3RT19162EC31), making it an ideal drop-in replacement that keeps maintenance and stocking simple.
• 127V control readiness: optimized for standard control circuits, enabling reliable manual overrides and signaling within your equipment without voltage mismatches.
• Durable, field-ready construction: built to withstand daily operation in industrial environments, reducing downtime and the need for frequent reordering.
• Versatile for modern and legacy setups: fits alongside the Siemens 3RT family of contactors and related control hardware, supporting both new builds and retrofits.
• Smart sourcing with AmpState: available through AmpState with support to confirm fit and compatibility for your specific installation.

Ideal applications and use cases

• Replacement projects where an exact part match is required to preserve original control logic and wiring schemes.
• Spare parts stocking to minimize downtime on critical control panels, MCCs, or motor starters.
• Panel modernization efforts that rely on maintaining consistent control components and BOM integrity.
• Manual override scenarios in industrial equipment where reliable auxiliary switching ensures safe, immediate control responses.

Key specifications at a glance

• Manufacturer: Siemens
• Part number: 3RT19162EC31
• Product type: Auxiliary Switch
• Voltage: 127V

Practical tips for installation and performance

• Verify that the line and control wiring in your panel align with the 127V specification to ensure safe operation.
• Before swapping in the new auxiliary switch, compare terminal layout and actuator ratings to your existing device to confirm a seamless fit.
• Keep a spare 3RT19162EC31 on hand for proactive BOM alignment and faster maintenance windows.
• If you’re unsure about compatibility with your current setup, reach out to AmpState for expert confirmation and fit guidance.

Designed for professionals who value reliability, compatibility, and streamlined maintenance, the Siemens 3RT19162EC31 auxiliary switch delivers predictable manual control and dependable switching performance when you need it most. Count on AmpState to supply authentic parts that keep your systems running smoothly.