Overview
The Namco EA080-11105 is a compact, heavy-duty snap-lock limit switch from NAMCO Controls’ proven EA080 Series. This limit switch is single pole, double break, double throw, with standard mechanical travel of less than 10° to trip, featuring one normally open and one normally closed circuit. The rocker-type SNAP-LOCK® technology is engineered in a die-cast zinc housing for corrosion resistance. This unit is ideal for machine tool applications, position indication, and over-travel protection in industrial environments.
Key Features
- Quick make, quick break rocker-type snap-lock technology for reliable operation
- Heavy duty butt contacts and heavy operating torque for severe industrial use
- Single pole, double break, double throw (SPDT) configuration with 1NO/1NC contacts
- Meets NEMA 1, 4, and 13 requirements with watertight, oil and dust-tight enclosure
- AC voltage rated for 125V, 250V, 480V, and 600V
- Standard front shaft mounting with compact, space-efficient design
Technical Specifications
Note: Operating lever sold separately.
Typical Applications
Heavy-duty limit switches are used for position indication and over-travel protection in harsh and abrasive environments. The Namco EA080-11105 is commonly deployed in:
- Machine tool and automation systems
- Manufacturing and assembly lines
- Industrial machinery with travel limit control
- Applications requiring NEMA 4/13 enclosure ratings
Compatibility & Replacements
Compatible With
- Industrial AC control systems rated 125V–600V
- Machine tool position sensing and control circuits
- Automation equipment requiring snap-action switching
- Systems requiring NEMA 1, 4, or 13 rated enclosures
Replaces / Drop-In Replacement For
The Namco EA080-11105 is a standard configuration within the EA080 Series. For compatibility with specific model upgrades or cross-references, consult NAMCO Controls documentation or verify with your system integrator before ordering to ensure proper mechanical and electrical fit.
Works With
- Standard AC control relay circuits (125V–600V)
- Programmable logic controller (PLC) input modules
- Industrial automation and motion control systems
- Machine guarding and safety circuits requiring snap-action switching
