LA38 22mm Push Button Momentary Switch Heavy Duty

LA38 22mm Push Button Momentary Switch Heavy Duty

The LA38 22mm Push Button Momentary Switch – Heavy Duty is a robust and reliable control device designed for industrial and commercial applications. Built to handle demanding environments, this momentary switch is ideal for machinery control panels, automation systems, and DIY electronics where durability and performance are essential.

This push button features a 22mm mounting diameter, making it compatible with standard panel cutouts. Its momentary action means the switch returns to its default position once released—perfect for start/stop functions, reset commands, or any operation requiring temporary activation.

Constructed from high-quality industrial-grade materials, the LA38 series offers long-lasting performance even under heavy use. The switch mechanism provides a tactile and responsive feel, ensuring consistent operation with minimal wear over time. Its rugged housing is designed to resist dust, light moisture, and mechanical stress, making it suitable for workshops, factories, control boxes, and even educational kits.

The switch includes screw terminals for secure and easy wiring. It supports both AC and DC voltages, giving you flexibility across different circuits and systems. Available in a variety of colors (red, green, yellow, etc.), the buttons can be chosen based on your application or color-coding preference for intuitive user control.

Whether you’re replacing a worn-out switch, building a new control station, or working on a custom project, the LA38 Momentary Push Button delivers reliable performance, easy installation, and industrial-grade toughness.

Features: 

• Instant Response: The button instantly returns to its original position when released, providing quick control and safe operation.
• Durable for Industrial Use: Built to handle frequent pressing and tough environments—ideal for factories, workshops, and machinery panels.
• User-Friendly Operation: Easy to press with a clear “click” feel, giving users tactile feedback for confident control.
• Space-Saving Design: Its compact 22mm size allows for multiple buttons to be placed close together in control panels without crowding.
• Customizable Control Layouts: With various color options and contact types, you can design intuitive control systems with clear function labeling.
• Flexible Installation: Compatible with most standard control panels and easily mounted using a lock-nut—no special tools needed.
• Safe and Reliable Wiring: Screw terminals offer secure connections, reducing the risk of loose wiring or electrical faults over time.
• Versatile Use Cases: Ideal for start/stop/reset commands in automation systems, control panels, CNC machines, and custom electronics projects.
• Supports High-Demand Operations: Engineered to withstand thousands of press cycles without failing, even under frequent use.
• Professional Look and Feel: Adds a clean, industrial-grade appearance to any panel or device—perfect for both functional and aesthetic purposes.

Specifications:

• Model: LA38
• Action Type: Momentary (returns to original position when released)
• Mounting Hole Diameter: 22mm
• Contact Configuration: 1NO (Normally Open)  —  1NC (Normally Closed)
• Rated Voltage: Up to 660V AC / 440V DC
• Rated Current: 10A
• Insulation Voltage: 660V
• Terminal Type: Screw terminal (for firm wire connection)
• Body Material: Durable industrial-grade plastic and metal
• Button Material: High-resistance plastic
• Ambient Temperature Range: -25°C to +55°C
• Mounting Type: Panel mount with lock nut
• Protection Level: IP40 (for non-waterproof versions)

Applications:

• Industrial Control Panels
• Automation Systems
• CNC Machines
• Elevator Control Systems
• Emergency Stop Button
• Lighting Control
• DIY Electronics & Robotics Projects
• Telecommunication Equipment
• Building Access Systems
• Test Equipment

Dimensions:

Datasheet:

LA38 22mm Push Button Momentary Switch Heavy Duty