Siemens RDG Thermostat, 5 A, 230V ac, 24 V ac, 40 °C, 5 °C
- RS Stock No.:
- 287-8925
- Mfr. Part No.:
- RDG204KN / S55770-T410
- Brand:
- Siemens
Subtotal (1 unit)*
£619.09
(exc. VAT)
£742.91
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 21 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £619.09 |
*price indicative
- RS Stock No.:
- 287-8925
- Mfr. Part No.:
- RDG204KN / S55770-T410
- Brand:
- Siemens
Specifications
Technical Reference
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 | RDG Thermostat | |
| Contact Voltage | 24, 230V ac | |
| Supply Voltage | 230, 24V ac | |
| Maximum Operating Temperature | 40°C | |
| Minimum Operating Temperature | 5°C | |
| Contact Current | 5A | |
| Standards/Approvals | CE, RoHS, EAC | |
| Temperature Setting Range | 5 to 40 °C | |
| Series | RDG | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Thermostat | ||
Sub Type RDG Thermostat | ||
Contact Voltage 24, 230V ac | ||
Supply Voltage 230, 24V ac | ||
Maximum Operating Temperature 40°C | ||
Minimum Operating Temperature 5°C | ||
Contact Current 5A | ||
Standards/Approvals CE, RoHS, EAC | ||
Temperature Setting Range 5 to 40 °C | ||
Series RDG | ||
The Siemens room thermostat designed for controlling room temperature in heating and cooling systems. It features KNX bus communication and has a built-in temperature sensor for accurate temperature measurement. With its triac control outputs, it can be used for On/Off, PWM, or 3-position control. The room thermostat also has multifunctional inputs for connecting external sensors or switches. It offers various operating modes, including Comfort, Economy, and Protection, and can be commissioned using local HMI or tools such as Synco ACS or ETS. With its user-friendly interface and advanced control capabilities, the room thermostat provides precise temperature control and energy savings in HVAC systems.
KNX bus communication for seamless integration into building automation systems
Built-in temperature sensor for accurate temperature measurement
Triac control outputs for flexible control options
Multifunctional inputs for connecting external sensors or switches
Various operating modes for enhanced comfort and energy efficiency
Commissioning via local HMI or tools such as Synco ACS or ETS
User-friendly interface for easy operation and control
Precise temperature control for optimal comfort and energy savings
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