24V 4-Wire UFH Thermal Actuator with Auxiliary Switch

Control an individual underfloor heating loop with this 24V, 4-wire thermal actuator. Its auxiliary connection can signal the pump or boiler when a zone calls for heat.

Check your wiring centre voltage before ordering: 24V and 230V actuators are not interchangeable.

Key features

• 24V operation
• 4-wire design with auxiliary connection
• Fits underfloor heating manifolds
• One actuator required per heating loop

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