Overview
The Kraus & Naimer A241 G21789/001 SKS CG4 rotary cam switch delivers dependable control switching for industrial applications. This 240V AC unit is part of the CG series, engineered for universal use in control circuits, instrumentation, and motor control applications. The rotating cam mechanism ensures reliable contact engagement across multiple switching positions.
Key Features
- Rated for 240V AC operation
- Rotary cam-operated design for reliable multi-position switching
- Compact CG4 form factor for standard cabinet mounting
- SKS designation indicates standard electrical contacts and terminal configuration
- Suitable for control, instrumentation, and motor switching applications
- Industrial-grade construction designed for long operational life
Technical Specifications
- Voltage Rating: 240V AC
- Series: CG4
- Manufacturer Part Number: A241 G21789/001
- Contact Type: SKS (standard)
- Operating Mechanism: Rotary cam
- Application: Control switch, instrumentation switch
- Standards Compliance: IEC 60947-3, EN 60947-3, VDE 0660 part 107
Typical Applications
- Industrial machine control circuits and selector switches
- Process automation control and switching applications
- Equipment protection and safety switching
- Load and mode selection in multi-function systems
- Instrumentation and monitoring circuit switching
Compatibility & Replacements
Compatible With
- Standard industrial 240V AC control circuits
- Cabinet-mount installations up to 25A switching capacity (CG series typical range)
- Equipment requiring IEC 60947-3 compliant cam switches
- Multi-position selector and mode switching applications
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator or maintenance team before ordering to confirm this unit matches your legacy equipment or replacement requirements. The A241 G21789/001 designation is specific to this SKS contact and cam configuration.
Works With
- Standard 240V AC industrial control systems
- Manual selector and mode-switching circuits
- Equipment utilizing IEC 60947-3 compliant cam switches
- Cabinets and panels requiring single-phase AC switching
