
Danfoss RA/RTD thermostatic radiator sensor (operator head), gas-charged, built-in sensor, 16–26 °C setting range, for RTD valves
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Product Description
Danfoss RA/RTD thermostatic radiator sensor, OEM order code 013G2946 — a self-acting thermostatic operator (sensor head): the gas-charged sensing element expands and contracts with room temperature and drives the valve cone through the head, throttling flow to hold the set room temperature with no external power. It clamps onto Danfoss RTD-N radiator valves via the RTD connection (metal nut fixing) and requires no wiring or batteries. Temperature setting range 16 °C to 26 °C; sensing charge gas; housing colour White RAL 9016. The head provides adjustable maximum/minimum temperature limitation and set-point locking with hidden pins under the dial. Genuine Danfoss part; technical data quoted verbatim from store.danfoss.com (code 013G2946). OEM P/N 013G2946, EAN 5702420095530. HS 9032.10 (thermostats). Modulates refrigerant flow to the evaporator in response to superheat at the evaporator outlet.
Technical Specifications
- Code number
- 013G2946 Type: RA/RTD Sensors Product group: Radiator Sensors Sensor version: RA 2946 Sensor design: RA/RTD 2000 Sensor media: Gas (self-acting thermostatic charge) Sensor type: Built-in sensor Temperature setting range: 16 °C to 26 °C Connection to valve: RTD Connection to sensor / valve body: Metal nut Frost protection: No Temperature limitation: Yes Shut-off (0/closed) function: No Colour: White RAL 9016 Contents of set: Sensor Feature description: Limited temperature range. Frost protection CE mark: No REACH candidate-list substances: Lead (CAS no. 7439-92-1) Net weight: 0.136 Kilogram Gross weight: 0.15 Kilogram Packed volume: 0.285 Liter EAN: 5702420095530 HS code: 9032.10 (thermostats)
Standards & Compliance
- Material
- Housing polymer (White RAL 9016); gas-charged thermostatic sensing element
- Temperature Range
- setting 16 °C to 26 °C
- HS Code
- 9032.10
Compatibility & Fitment
Thermostatic operator head for Danfoss RTD-N radiator valves (RTD valve connection). Built-in type — the sensor reads the air at the valve; do not box in or cover the head, and mount horizontal pipework valves so the head is not above the radiator. Confirm the valve family (RTD) and sensor connection (Metal nut) before ordering; the head fits Danfoss RTD valve bodies only. No power supply required (self-acting). Setting range 16 °C–26 °C.
Product Documentation
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Technical guides
- Cross-Referencing Danfoss Refrigeration Components by IMPA and OEM Code
- Danfoss Product Code Decoder — 003Z, 013G, 017B, 023U, 027L, 032F, 060G, 060H, 065B, 065Z, 068Z, 084H, 132F, 148B Series (Complete Reference)
- Danfoss Maneurop MTZ Reciprocating Compressors — Model Range, Voltage Codes and Replacement Guide
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 013G2946?
- 013G2946 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 013G2946.
- What is the HS code for 013G2946?
- The customs tariff (HS) code for 013G2946 is 9032.10.
- Who manufactures 013G2946?
- 013G2946 is a Danfoss product in the HVAC & Refrigeration range.
- Is a datasheet available for 013G2946?
- Yes — the 013G2946 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 013G2946?
- The minimum order quantity is 1.
- Is 013G2946 available?
- Yes — 013G2946 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).
