Siemens Electric 2 Port Valve Actuator -, 24 V Supply Voltage
- RS Stock No.:
- 639-078
- Mfr. Part No.:
- STP121.65/00 / S55174-A213
- Manufacturer:
- Siemens
Subtotal (1 unit)*
PHP2,908.53
(exc. VAT)
PHP3,257.55
(inc. VAT)
FREE delivery for orders over ₱3,000.00
Stocked by manufacturer
- Ready to ship from April 15, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per Unit |
|---|---|
| 1 + | PHP2,908.53 |
*price indicative
- RS Stock No.:
- 639-078
- Mfr. Part No.:
- STP121.65/00 / S55174-A213
- Manufacturer:
- Siemens
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Number of Ports Supported | 2 | |
| Product Type | Valve Actuator | |
| Maximum Closing Time | 270s | |
| Supply Voltage | 24 V | |
| Power Rating | 1.2W | |
| Actuator Type | Electric | |
| Standards/Approvals | RoHS (since 25.04.2023), VDE 0207-24 (Halogen-Free cable variant) | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Ports Supported 2 | ||
Product Type Valve Actuator | ||
Maximum Closing Time 270s | ||
Supply Voltage 24 V | ||
Power Rating 1.2W | ||
Actuator Type Electric | ||
Standards/Approvals RoHS (since 25.04.2023), VDE 0207-24 (Halogen-Free cable variant) | ||
RoHS Status: Exempt
- COO (Country of Origin):
- DE
The Siemens Thermal actuator is built for reliable functionality in heating, ventilation, and cooling systems powered by 24V AC/DC. It operates in a NO configuration, ensuring responsive control in temperature-sensitive environments, its 6.5 mm stroke ensures precise valve actuation. With compact construction, it's well-suited for installations with limited space. Its durable design supports consistent performance across varied system applications.
IP54 housing protective class
Robust construction and quiet operation
RoHS compliant
CE and UKCA compliant
Related links
- Siemens Electric 2 Port Valve Actuator -, 24 V Supply Voltage
- Siemens Electric 2 Port Valve Actuator -, 230 V Supply Voltage
- Siemens Electric 3 Port Valve Actuator -, 24 V Supply Voltage
- RS PRO Stainless Steel Perforated Metal Sheet 500mm x 500mm, 0.55mm Thick
- Belden Cat6 Ethernet Cable Grey PVC Sheath, 100m
- Unistrut 41 x 41mm Slotted Galvanised Steel Strut, 2m Long
- Arduino Uno Rev 3 SMD
- Stanley Tylon 8m Tape Measure, Metric & Imperial

