Description
The Cutler Hammer-Eaton C320KGS3 is a side-mounted auxiliary contact block designed to expand the signaling and interlocking capabilities of compatible motor starters and contactors. Featuring one normally open (NO) and one normally closed (NC) contact, this unit provides reliable status feedback and control circuit switching in a wide range of industrial and commercial HVAC applications.
Key Features
- One normally open (1NO) and one normally closed (1NC) contact configuration
- Side-mounted design for easy add-on installation to existing starters and contactors
- Compatible with NEMA sizes 00 through 2
- Compatible with IEC sizes A through K
- Designed for use in motor starter control circuits, interlocking, and status indication
- Manufactured by Cutler Hammer-Eaton to meet demanding industrial standards
Applications
- Motor starter auxiliary signaling and interlocking
- Commercial HVAC control panels
- Industrial motor control centers (MCCs)
- Status indication and feedback circuits
- Control circuit expansion for NEMA and IEC contactors
Compatibility
- NEMA Sizes: 00, 0, 1, and 2
- IEC Sizes: A through K
The C320KGS3 is a straightforward, dependable solution for technicians who need to add auxiliary contact functionality to their existing Cutler Hammer-Eaton starter or contactor assemblies without replacing the entire unit. Its side-mount configuration ensures a clean, space-saving installation in control panels and enclosures.







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