Overview
The General Electric CR115E422112 is a geared rotary limit switch engineered for precise position detection and equipment overtravel protection. The CR115E series delivers snap-acting switching performance for machinery control, material handling, and industrial automation systems requiring reliable position feedback on rotating shafts.
Key Features
- Snap-acting switching mechanism for rapid, repeatable position detection
- Geared design provides mechanical position verification and overtravel protection
- Compact, space-saving form factor suitable for confined mounting locations
- Multiple contact configurations available across the CR115E series
- Industrial-grade enclosure rated for harsh factory environments
- Dual shaft options support diverse mounting and coupling requirements
Technical Specifications
The CR115E422112 is part of GE’s established CR115E rotary limit switch line. Key technical characteristics include snap-acting contact operation, geared transmission for multi-turn position sensing, and industrial NEMA rated construction. Contact configuration, gear ratio, shaft type, and voltage ratings vary by specific model suffix.
Typical Applications
- Hoists, cranes, and material handling equipment position limits
- Machine tool lead screw and work table travel limits
- Conveyor system start/stop and directional control
- Powered doors, gates, and electrically operated barriers
- Valve actuation and fluid system shutoff protection
- Compacting and packaging machinery overtravel detection
Compatibility & Replacements
Compatible With
- General Electric industrial control systems and motor starters
- OEM machinery control circuits and PLCs with DC/AC input modules
- Standard 24 VDC, 120 VAC, 240 VAC, and 600 VAC control systems
- Industrial machinery with rotating shafts up to pilot-duty ratings
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The CR115E series offers multiple model variants; confirm that the CR115E422112 matches your equipment requirements before installation.
Works With
- Standard industrial relay logic and control circuits
- PLC input modules and safety relay systems
- Emergency stop and overtravel protection circuits
- Hardwired machinery control panels




