Ensure precise temperature control in your heating or HVAC system with the EPH 230V Thermal Actuator. Designed for unit valve applications, this 4-wire actuator operates as normally closed (NC), providing fail-safe, power-to-open functionality for enhanced system safety. Built for durability in challenging environments, it performs consistently within an ambient temperature range of 0-50°C. With a robust spring pressure of 125N, this component delivers reliable, long-term valve actuation. The unit also features an integrated auxiliary connection, offering greater flexibility for complex system configurations. Backed by a 5-year warranty, this actuator is a dependable choice for modern heating control installations. Product summary: EPH TA230 230V thermal actuator for unit valves, 4-wire NC configuration, 125N spring pressure, HVAC heating control component.