Resideo - Honeywell Home DP3AUX-1NO-1NC

DP3AUX-1NO-1NC from Resideo - Honeywell Home is a 1 N/O 1 N/C snap-on side-mounted aux interlock built for reliable safety control in control panels and access-door systems.

This auxiliary interlock provides one normally open (NO) and one normally closed (NC) contact, allowing flexible interlocking for guard doors, safety circuits, and automated equipment. The snap-on side-mounted design speeds installation, reduces wiring complexity, and offers a secure, vibration-resistant connection. Constructed for durability, it withstands frequent door cycling and demanding environments while maintaining precise contact closure. Ideal for industrial dashboards, machine enclosures, and home automation safety setups, this interlock integrates with existing safety ecosystems to enhance guard integrity and compliance.

• 1 normally open (NO) and 1 normally closed (NC) contact for versatile interlocking and safety circuits
• Snap-on side-mounted design for fast, tool-free installation inside control panels
• Durable construction built to tolerate industrial environments and frequent door cycling
• Compact form factor minimizes panel footprint while delivering reliable performance
• Easy integration with Resideo/Honeywell safety systems and existing guard-door interlocks