Siemens S55770 CO Thermostat, 250V ac, 65 °C, -25 °C
- RS Stock No.:
- 282-5225
- Mfr. Part No.:
- RDG260T / S55770-T458
- Manufacturer:
- Siemens
Subtotal (1 unit)*
PHP18,761.90
(exc. VAT)
PHP21,013.33
(inc. VAT)
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In Stock
- 2 unit(s) ready to ship from another location
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Units | Per Unit |
|---|---|
| 1 + | PHP18,761.90 |
*price indicative
- RS Stock No.:
- 282-5225
- Mfr. Part No.:
- RDG260T / S55770-T458
- 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 | |
| Product Type | Thermostat | |
| Sub Type | Room Thermostat | |
| Contact Voltage | 24V | |
| Switch Configuration | CO | |
| Supply Voltage | 250V ac | |
| Maximum Operating Temperature | 65°C | |
| Minimum Operating Temperature | -25°C | |
| Standards/Approvals | RoHS, II as per EN 60730 | |
| Series | S55770 | |
| Temperature Setting Range | 5 to 40°C | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Thermostat | ||
Sub Type Room Thermostat | ||
Contact Voltage 24V | ||
Switch Configuration CO | ||
Supply Voltage 250V ac | ||
Maximum Operating Temperature 65°C | ||
Minimum Operating Temperature -25°C | ||
Standards/Approvals RoHS, II as per EN 60730 | ||
Series S55770 | ||
Temperature Setting Range 5 to 40°C | ||
- COO (Country of Origin):
- CN
Siemens S55770 Series Thermostat, 250V AC Supply Voltage, 5 to 40°C Temperature Range - S55770-T458
The Siemens Room Thermostat is a versatile climate control device designed for universal HVAC applications. It supports modulating outputs as well as on/off control, making it compatible with a wide range of fan Coil units including 3-speed and DC fans. Its flexible output configuration allows precise temperature regulation across residential, commercial, and industrial environments.This thermostat is essential for effective heating. It operates within a temperature range from -25 to 65°C, ensuring accurate climate management. Utilising a changeover switch configuration, this equipment is suitable for fan Coil units and other HVAC systems, tasked with maintaining optimal temperature settings efficiently.
Features & Benefits
• Built-in temperature sensor ensures precise room temperature control
• Supports heating control for enhanced energy efficiency
• Operation with 24V contact voltage for safety
•CE and EAC compliant
•RoHS compliant
Applications
• Applicable in fan Coil units for seamless temperature regulation
• Utilised for chilled/heated ceilings and radiator systems
• Suitable for compressor applications in DX-type equipment
• Supports 2-pipe and 4-pipe systems for efficient heating and cooling
• Used with external sensors for enhanced climate monitoring
Will it provide accurate temperature readings?
It features a built-in sensor for precise measurements.
Can the settings be adjusted easily during installation?
Yes, it allows for easy commissioning using DIP switches.

