Danfoss RAS-C thermostatic radiator sensor — liquid-charged, built-in sensor, 8–28 °C, RA connection (013G5041)
Danfoss

Danfoss RAS-C thermostatic radiator sensor — liquid-charged, built-in sensor, 8–28 °C, RA connection (013G5041)

Part number013G5041Item numberCB-DANF-013G5041HS code9032.10
MaterialHousing polymer (White RAL 9016); liquid-charged thermostatic sensing element
HVAC & Refrigeration
Radiator Thermostats
MOQ:1

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Product Description

Danfoss RAS-C Sensors thermostatic radiator sensor, OEM order code 013G5041 — a self-acting thermostatic operator (sensor head): the liquid-charged sensing element expands and contracts with room temperature and drives the valve cone, throttling flow to hold the set room temperature with no external power. It fits Danfoss RA radiator valves via the RA connection (ra-click fixing) and needs no wiring or batteries. Temperature setting range 8 °C to 28 °C; sensing charge liquid; housing colour White RAL 9016. The head provides built-in frost protection (holds a minimum setting at the snowflake position), a positive shut-off (0) position that fully closes the valve. Genuine Danfoss part; technical data quoted verbatim from store.danfoss.com (code 013G5041). OEM P/N 013G5041. HS 9032.10 (thermostats).

Technical Specifications

Code number
013G5041 Brand: Danfoss Type: RAS-C Sensors Product group: Radiator Sensors Sensor version: RAS-C 5041 Sensor design: RAS-C Function: Self-acting thermostatic radiator operator (sensor head) Sensor charge medium: Liquid (self-acting, no power) Sensor type: Built-in sensor Temperature setting range: 8 °C to 28 °C Connection to valve: RA Sensor / adjuster connection: RA-click Frost protection: Yes Temperature limiting & locking: No Shut-off (0 / closed) position: Yes Colour: White RAL 9016 Feature description: White socket, positive shut-off feature. CE mark: No Net weight: 0.132 kg Gross weight: 0.153 kg HS code: 9032.10 (thermostats) Connection type to sensor: RA-click Connection type to valve: RA Temperature limitation: No UL mark: No Capillary tube length: max. 0.0 m Contents of set: Sensor Sensor media: Liquid Sensor setting temperature: 8 °C to 28 °C Shut-off function: Yes

Standards & Compliance

Material
Housing polymer (White RAL 9016); liquid-charged thermostatic sensing element
Temperature Range
setting 8 °C to 28 °C
HS Code
9032.10

Compatibility & Fitment

Thermostatic operator head for Danfoss RA radiator valves (RA valve connection). Built-in type — the sensor reads the air at the valve; do not box in or cover the head. Confirm the valve connection (RA) before ordering. Self-acting — no power supply required. Setting range 8 °C–28 °C.

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 013G5041 — 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 013G5041?
013G5041 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 013G5041.
What is the HS code for 013G5041?
The customs tariff (HS) code for 013G5041 is 9032.10.
Who manufactures 013G5041?
013G5041 is a Danfoss product in the HVAC & Refrigeration range.
Is a datasheet available for 013G5041?
Yes — the 013G5041 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for 013G5041?
The minimum order quantity is 1.
Is 013G5041 available?
Yes — 013G5041 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).