Danfoss RA 2945 thermostatic radiator sensor — gas-charged, built-in sensor, Danfoss RTD fit (013G2945)
Danfoss

Danfoss RA 2945 thermostatic radiator sensor — gas-charged, built-in sensor, Danfoss RTD fit

Part number013G2945Item numberCB-DANF-013G2945EAN / GTIN5702420091792HS code9032.10
MaterialHousing plastic (ABS)
HVAC & Refrigeration
Radiator Valves
MOQ:1

Pricing

Request a quote

We reply within 24 hours

Product Description

Danfoss RA 2945 — self-acting thermostatic radiator sensor (control head) for Danfoss RTD-N and RTD radiator valve bodies, OEM order code 013G2945. The RA 2945 is a gas-charged operator that modulates the radiator valve in proportion to room air temperature, holding a set room temperature without any external power or wiring; the gas charge gives a fast sensor response. The temperature-sensing element is built into the setpoint dial, sensing the air immediately around the valve. Setpoint range 5 °C - 26 °C, with a frost-protection setting and provision for maximum/minimum limiting and locking of the set-point. Mounts to the valve for Danfoss RTD bodies. Genuine Danfoss part; specification quoted from store.danfoss.com (code 013G2945). OEM P/N 013G2945, EAN 5702420091792. HS 9032.10.

Technical Specifications

Brand
Danfoss Part number: 013G2945 Type: RA 2945 Product group: RA-RTD Sensors Function: Self-acting thermostatic radiator sensor / control head Charge medium: Gas (fast response) Sensor type: Built-in sensor Setpoint range: 5 °C - 26 °C Frost protection: yes (setting below the scale) Setpoint limiting / locking: available (concealable stops) Valve connection: RTD (Danfoss RTD) Operation: self-acting, no power supply required EAN: 5702420091792 HS code: 9032.10 (thermostats) Net weight: 0.136 Kilogram CE mark: No Colour: White RAL 9016 Connection type to sensor: Metal nut Connection type to valve: RTD Contents of set: Sensor Description: Frost protection, limiting and locking of temperature REACH Candidate List substances: Lead (CAS no. 7439-92-1) Sensor design: RA/RTD 2000 Sensor media: Gas Sensor setting temperature [°C] [Max]: 26 °C Sensor setting temperature [°C] [Min]: 5 °C Sensor version: RA 2945 Shut-off function: No Temperature limitation: Yes UL mark: No UNSPSC CODE: 40101801

Standards & Compliance

Material
Housing plastic (ABS)
Temperature Range
5 °C - 26 °C setpoint (with frost setting)
HS Code
9032.10

Compatibility & Fitment

Thermostatic sensor / operator head only — the matching Danfoss RTD radiator valve body is ordered separately. Fits Danfoss RTD-N and RTD radiator valve bodies. Suitable where the valve is exposed to representative room air. Verify the valve connection type (RTD) before ordering.

Not sure if it fits? Email sales@cballast.com with your equipment serial number or photos — we confirm fit before you order.

Product Documentation

Document preview: Danfoss 013G2945 — OEM Product Page

Catalogue entry last verified: 2026-08-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy 013G2945?
013G2945 can be ordered from cballast.com as a Danfoss catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
What is the manufacturer part number for this Danfoss product?
The manufacturer part number is 013G2945.
What is the HS code for 013G2945?
The customs tariff (HS) code for 013G2945 is 9032.10.
Who manufactures 013G2945?
013G2945 is a Danfoss product in the HVAC & Refrigeration range.
Is a datasheet available for 013G2945?
Yes — the 013G2945 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for 013G2945?
The minimum order quantity is 1.
Is 013G2945 available?
Yes — 013G2945 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).