VX-54-1A3 5A 250VAC

Overview of Omron VX-54-1A3-5A-250VAC

The Omron VX-54-1A3 is a snap-action micro switch with a simulated roller lever actuator designed for high reliability and long mechanical life in industrial applications. It features a single pole double throw (SPDT) contact configuration with a 5 A current rating at 250 VAC resistive load. The switch is suitable for applications requiring precise and rapid switching with low actuation force and robust construction. The device is typically mounted using solder terminals with a compact and rugged design.

Key Features of Omron VX-54-1A3

• Contact Configuration: SPDT (Single Pole Double Throw).
• Current Rating: 5 A resistive load at 250 VAC.
• Operating Force: 0.29 N for smooth actuation.
• Actuator Type: Simulated roller lever for enhanced mechanical action.
• Mounting: Screw or solder terminal mount.
• Mechanical Life: 50,000,000 operations.
• Operating Temperature: -25 to 80 °C.
• Dimensions: 27.8 mm × 10.3 mm × 15.9 mm (L × W × H).
• Protection Rating: IP40.
• Contact Resistance: 30 mΩ max.
• Compliance: RoHS compliant and lead-free.

Technical Specifications of Omron VX-54-1A3

Model	VX-54-1A3
Contact Configuration	SPDT
Current Rating	5 A (resistive load), 250 VAC
Operating Force	0.29 N
Actuator	Simulated roller lever
Mechanical Life	50,000,000 operations
Operating Temperature	-25 to 80 °C
Dimensions (L×W×H)	27.8 × 10.3 × 15.9 mm
Protection Rating	IP40
Contact Resistance	30 mΩ max

Applications / Use Cases

The VX-54-1A3 micro switch is commonly used in industrial machinery as a limit or safety switch, providing reliable actuation and fast response in harsh environments where durable mechanical switching is needed.

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Verification Links:
https://www.tme.eu/en/details/vx-54-1a3/microswitches-snap-action/omron-electronic-components/
https://www.digikey.com/en/products/detail/omron-electronics-inc-emc-div/VX-54-1A3/369984
https://www.mouser.com/ProductDetail/Omron-Electronics/VX-54-1A3