Product Description

Siemens STP121, S55174-A179

Electrothermal actuator, 110N, 1m, AC/DC24V, 2P, NO

The Siemens STP121 (S55174-A179) is a high-quality electrothermal actuator designed for precise control in heating and cooling systems. With a robust 110N power rating, this actuator ensures efficient operation to regulate the flow of liquids or gases within your HVAC system. Operating at AC/DC24V, it offers versatility in power sources for flexible integration. The 2P configuration and NO functionality make it suitable for a variety of applications where accurate and reliable actuation is required. With a 1m length, the Siemens STP121 provides ample reach for installation in different settings while maintaining its strong performance. Trust Siemens, a leading name in industrial automation, for dependable and durable products like the STP121 that deliver optimal functionality in your heating and cooling systems. Upgrade your system with the Siemens STP121 electrothermal actuator for superior performance and control.