Hartland Controls CON-AUX300-2 Double SPDT Auxiliary Contact Block for 3-Pole Contactors

The Hartland Controls CON-AUX300-2 is a double auxiliary contact block designed for use with 3-pole contactors. This accessory module provides two SPDT (Single Pole Double Throw) auxiliary contacts that mount directly to compatible contactor frames, expanding control and signaling capabilities.

Key Features:

• Two SPDT auxiliary contacts for enhanced control flexibility
• Direct mounting to 3-pole contactor frames
• Suitable for control circuit switching, signaling, and interlocking applications
• Compatible with Hartland Controls 3-pole contactor series
• Side-mount installation for easy integration

Auxiliary contact blocks are essential for applications requiring additional normally open (NO) or normally closed (NC) contacts to control pilot lights, alarms, interlocks, or secondary control circuits. The double SPDT configuration provides maximum flexibility with four switching positions from two independent contact sets.