Armstrong 67K65 Fan Control Relay

Armstrong 67K65 Fan Control Relay is a compact, reliable 24V DPDT fan control relay designed for HVAC systems and commercial controls. Engineered to switch and regulate fans with precision, this Armstrong relay helps manage airflow, improve system efficiency, and reduce energy use. The 24V control voltage ensures safe, building-standard operation while the DPDT (double-pole, double-throw) configuration allows two independent circuits or signaling paths, providing flexible integration with existing control panels and interlock wiring. Built for durable service, the 67K65 stands up to daily cycling in demanding environments. Whether used in new installations or retrofits, it delivers precise control and dependable performance.

• Voltage: 24V control input for safe operation
• Configuration: DPDT (double-pole, double-throw) for two circuits
• Applications: ideal for HVAC fan control and building systems
• Durability: robust design for frequent cycling and long service life
• Integration: easy wiring with standard panels and interlocks
• Form factor: compact footprint for tight enclosures
• Wiring: accommodates common control harnesses and terminal blocks
• Energy performance: helps optimize airflow and reduce energy use