Overview
The Eaton C320KGS22 is a 1NO-1NC side-mounted auxiliary contact for use with the 120 through 360A definite purpose control contactors. It is designed for the Freedom Series motor starters and contactors (NEMA Size 3-5 / IEC L-S) and provides a 1NO + 1NC contact configuration for control and indication circuits in motor control applications. This auxiliary contact block is engineered for reliable performance in industrial automation and motor control systems.
Key Features
- 1NO-1NC side-mounted configuration for 120–360A contactors
- Voltage rating of 600VAC
- NO–NC contact configuration occupying two positions (L2/L3 or R2/R3)
- Standard pressure plate terminals with side-mount design for easy installation
- Freedom Series compatibility with NEMA Size 3-5 and IEC L-S equipment
- Screw terminal connections for secure wiring
Technical Specifications
| Manufacturer | Eaton (Cutler-Hammer) |
| Part Number | C320KGS22 |
| Product Series | Freedom Series |
| Contact Configuration | 1NO-1NC (1 Normally Open, 1 Normally Closed) |
| Mounting Type | Side-mounted, DIN Rail compatible |
| Terminal Type | Screw terminals |
| Voltage Rating | 600VAC |
| Rated Current | 10A |
| Compatible Contactor Sizes | NEMA Size 3-5 (120–360A) / IEC L-S |
| Dimensions | 3.25″ L × 2.75″ W × 3.25″ H |
| Weight | 0.16 lbs |
| UPC | 782113629278 |
Typical Applications
- Industrial motor control and starter circuits
- HVAC control systems requiring auxiliary interlocking
- Motor protection and overload indication circuits
- Pump and compressor motor starters
- Control logic and status indication in automation systems
- Machine tool and manufacturing equipment
Compatibility & Replacements
Compatible With
- Eaton Freedom Series NEMA Size 3-5 motor starters and contactors
- AN16 magnetic contactors
- Definite purpose control contactors rated 120–360A
- HVAC and industrial control applications using Eaton motor controls
- Systems with 600VAC auxiliary control circuits
- Standard pressure plate terminal connections
Replaces / Drop-In Replacement For
- Verify specific replacement compatibility with your system integrator or Eaton technical support before ordering.
Works With
- Eaton Freedom Series contactors (NEMA Size 3-5)
- Industrial motor control systems
- 600VAC auxiliary control circuits
- HVAC and manufacturing automation equipment
- Standard industrial wiring practices and DIN rail mounting systems






