Overview
The Sprecher + Schuh CA3-60-N-11 is a definite purpose auxiliary contactor designed for industrial motor control and equipment switching applications. This discontinued model remains a cost-effective replacement option for facilities managing legacy systems. With robust construction and proven field performance, the CA3-60-N-11 delivers dependable control for heavy-duty cycles and demanding electrical environments.
Key Features
- 230V 50/60Hz AC coil rating for standard industrial control voltages
- 72 amp continuous rating at 600V AC maximum
- Built-in 1NO+1NC auxiliary contacts with mirror-certified NC
- Screw clamp terminals for secure and reliable wiring
- Rated for up to 3600 operating cycles per hour
- Compact 3-pole design suitable for DIN-rail or screw mounting
Technical Specifications
- Coil Voltage: 230V AC, 50/60Hz
- Continuous Current Rating: 72 amps
- Maximum Voltage: 600V AC
- Auxiliary Contacts: 1NO+1NC (both certified)
- Operating Cycle Rate: Up to 3600 cycles/hour
- Ambient Temperature Range: Up to 60°C
- Connection Method: Screw clamp terminals
- Weight: 2.49 lbs
- Mounting: DIN-rail compatible or screw fixing
Typical Applications
- Industrial motor control circuits
- HVAC systems and refrigeration units
- Compressor and pump switching
- Legacy equipment retrofits and replacements
- Definite-purpose control cabinets
- Agricultural and farm equipment
Compatibility & Replacements
Compatible With
- Standard industrial control circuits (230V AC control)
- DIN-rail mounted control systems
- Heavy-duty motor control applications
- Screw-terminal control cabinets
Replaces / Drop-In Replacement For
- Earlier versions of Sprecher + Schuh CA3 series contactors
- Legacy definite-purpose contactors with 230V/72A ratings
- Note: Verify compatibility with your system integrator before ordering to ensure coil voltage and contact configuration match your application.
Works With
- Industrial control relays and overload devices
- Standard 230V AC control transformers
- Electromechanical control systems
- Manual and programmable motor starters
