Danfoss RAS-CK 5025 thermostatic radiator sensor — liquid-charged, built-in sensor, M30X1.5 connection

Danfoss RAS-CK 5025 — self-acting thermostatic radiator sensor (control head), OEM order code 013G5025. The RAS-CK 5025 is a self-acting thermostatic operator (control head) for Danfoss radiator valve bodies. It modulates the valve in proportion to room air temperature to hold the set room temperature without any external power or wiring; the liquid charge gives stable, hysteresis-controlled operation and the sensing element is built into the setpoint dial, sensing the air immediately around the valve. Setpoint range 8 °C - 28 °C. Features: frost-protection setting, setpoint limiting and locking. Valve connection M30x1.5. Colour Black RAL 9005 / White RAL 9016. Housing plastic. Genuine Danfoss part; specification quoted verbatim from store.danfoss.com (code 013G5025). OEM P/N 013G5025, EAN 5702420054803. HS 9032.10.

Brand

Danfoss

Part number

013G5025

Type

RAS-CK 5025

Product group

Radiator Sensors

Function

Self-acting thermostatic radiator sensor / control head

Charge medium

Liquid

Sensor type

Built-in sensor

Setpoint range

8 °C - 28 °C

Frost protection

yes (setting below the scale)

Setpoint limiting / locking

available (concealable stops)

Positive shut-off

no

Valve connection

M30x1.5

Sensor-to-head connection

Metal nut

Colour

Black RAL 9005 / White RAL 9016

Store description

For non Danfoss valves, black socket.

Operation

self-acting, no power supply required

REACH candidate-list substances

Lead (CAS no. 7439-92-1)

Net weight

0.135 Kilogram

Gross weight

0.15 Kilogram

EAN

5702420054803

HS code

9032.10 (thermostats)

Material

Housing plastic (ABS)

Temperature Range

8 °C - 28 °C setpoint (with frost setting)

HS Code

9032.10