Eaton C320KGS21 Auxiliary Contact Block 1 N/C for C320 Series Contactors

The Eaton C320KGS21 is a side-mounted auxiliary contact block designed for use with Eaton C320 series contactors and motor starters. This add-on module provides one normally closed (N/C) contact to expand control circuit capabilities and enable additional signaling or interlocking functions.

Key Features:

• Single normally closed (1 N/C) auxiliary contact configuration
• Side-mount design for easy installation on C320 series contactors
• Converts mechanical contactor operation into electrical signals for control circuits
• Reliable switching performance for monitoring and interlocking applications
• Compact footprint minimizes panel space requirements
• Industrial-grade construction for demanding electrical environments

Auxiliary contact blocks are essential components in motor control applications where additional contacts are needed for pilot lights, alarm circuits, interlocking sequences, or remote signaling. The C320KGS21 snaps directly onto the side of compatible C320 contactors, with contacts that operate mechanically in conjunction with the main contactor.