Omron D4A Limit Switch

Description:

The Omron D4A Limit Switch is used heavy-duty industrial position detection switch designed to monitor the movement, presence, or position of machine components in automated systems. Built for reliable operation in demanding industrial environments, the D4A series is commonly installed on conveyors, machine tools, material handling equipment, packaging machinery, and production lines where accurate mechanical position sensing is required. Maintenance teams, OEM engineers, and system integrators use the D4A for machine control, safety interlocking, equipment repairs, and replacement of worn limit switches.

Applications:

The Omron D4A Limit Switch is commonly used in industrial automation environments including conveyor systems, packaging machinery, assembly equipment, machine tools, material handling systems, and manufacturing machinery where dependable position detection and control signaling are required for safe and efficient operation.

Technical Specifications:

• Manufacturer: Omron
• Model / Series: D4A
• Product Type: Limit Switch
• Switch Type: Heavy-Duty Mechanical Limit Switch
• Function: Position sensing and machine control
• Actuation: Mechanical actuator operation
• Contact Type: Snap-action contacts
• Mounting: Machine or equipment mounted
• Housing Material: Industrial-duty metal construction
• Protection: Designed for harsh industrial environments
• Application: End-of-travel and position detection
• Application Environment: Industrial automation and control systems

Common Replacements:

• Omron WL Series Limit Switch
• Omron D4N Series Safety Limit Switch
• Allen-Bradley 802T Limit Switch