Resideo - Honeywell Home RT850T-240

RT850T-240 is a reliable solid-state relay from Resideo - Honeywell Home, built for durable, quiet switching in modern control systems. Featuring a built-in 24V-240V transformer, the RT850T-240 supports a wide range of thermostat and control circuits, simplifying installation and enhancing compatibility with common HVAC setups.

Engineered for efficiency and longevity, this solid-state relay handles a broad voltage spectrum thanks to its 24V-240V transformer. It delivers smooth, instantaneous switching with minimal wear, protecting your HVAC controls and ensuring consistent performance across varying supply voltages. Ideal for upgrading legacy relays to a compact, dependable solution.

• Solid-state design for quiet, reliable switching in HVAC systems
• Broad voltage range compatible with 24V–240V transformer inputs
• Thermostat and control compatibility with standard control circuits
• Durable protection against surges to safeguard controls
• Resideo / Honeywell Home quality you can trust