Armstrong 47K20

Armstrong 47K20 is a reliable control transformer for HVAC systems, control panels, and industrial applications. It converts 208/240 V input to a 24 V secondary, delivering 40 VA of power to energize relays, sensors, and other low-voltage controls.

Built for durability in demanding environments, this control transformer features robust windings and primary/secondary isolation to protect equipment and operators. The compact 208/240 V primary and 24 V secondary design makes it easy to integrate into standard control cabinets and panels.

• Primary/Secondary: 208/240 V primary, 24 V secondary
• Power Rating: 40 VA
• Applications: HVAC controls, relays, sensors, and other low-voltage circuits
• Mounting: suitable for panel mounting in standard enclosures
• Durability: robust construction with primary/secondary isolation for safety and longevity

Upgrade your control system with the Armstrong 47K20 for reliable voltage conversion, compact footprint, and straightforward wiring that suits both new installations and retrofits in industrial control and building automation.