Description
The Hartland Controls CON-AUX600 is a 1NO/1NC auxiliary contact block designed to work with all 3-pole contactors in the Hartland Controls lineup. This add-on auxiliary switch expands the signaling and interlocking capability of your existing contactor installation, making it an ideal solution for HVAC control panels, motor starters, and commercial electrical systems where additional switching contacts are required.
Key Features
- 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contact configuration
- Compatible with all Hartland Controls 3-pole contactors
- Snap-on side-mount design for quick, tool-free installation
- Expands control circuit capability without replacing the base contactor
- Ideal for status indication, interlocking, and auxiliary control functions
- Compact, durable construction suited for commercial and industrial HVAC applications
Applications
- HVAC control panels and motor starters
- Commercial rooftop units and air handling equipment
- Auxiliary signaling and interlock circuits
- Building automation and energy management systems
Why Choose the CON-AUX600?
Adding auxiliary contacts to your contactor installation is a cost-effective way to gain additional control circuit switching without upgrading your entire contactor assembly. The CON-AUX600 is engineered to pair seamlessly with Hartland Controls 3-pole contactors, ensuring reliable performance and a secure mechanical fit. Whether you need a status feedback signal, a safety interlock, or an additional switching point in your HVAC control circuit, the CON-AUX600 delivers the flexibility professionals demand.







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