Overview
The General Electric CR4CA contactor is a versatile electromagnetic switching device that combines compact design with robust industrial performance. This unit is supplied with two CR4XA01B auxiliary contact blocks, allowing flexible circuit configurations for motor control, HVAC systems, pumps, and general-purpose switching applications. Built to IEC and NEMA standards, the CR4CA series delivers reliable performance across industrial and commercial installations.
Key Features
- Dual CR4XA01B auxiliary contact blocks included for custom circuit logic
- Compact form factor ideal for space-constrained panel layouts
- IEC and NEMA ratings for broad application compatibility
- Mechanical life rated at 10 million operations
- Electrical life (AC-3) rated in excess of 1 million operations at rated current
- Field-replaceable contact kits and coil assemblies available
Technical Specifications
The CR4CA operates reliably across industrial duty cycles with mechanical and electrical ratings suitable for pumps, fans, hoists, conveyors, and irrigation systems. Quick-connect terminal configurations support both Faston and screw-type connections, enabling OEM and integrator customization. The auxiliary contact blocks simplify reversing starter and interlock circuit assembly without requiring external components.
Typical Applications
- Motor starters and reversing control circuits
- Pump and fan motor switching
- HVAC system compressor and load control
- Hoist and conveyor automation
- Irrigation and agricultural equipment control
- General industrial load switching
Compatibility & Replacements
Compatible With
- General Electric control systems and motor starter assemblies
- NEMA-rated motor control centers (MCCs)
- IEC-compliant power distribution systems
- Standard industrial 50/60 Hz AC supply networks
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The CR4CA series is compatible with legacy General Electric control systems; consult factory documentation for specific replacement cross-references.
Works With
- CR4XA auxiliary contact blocks (1NO contact configuration)
- General Electric coil replacement kits
- Standard DIN rail mounting systems
- Reversing starter mechanical interlocks
- Field-mounted front and side-panel auxiliary blocks












