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Danfoss Thermostat RT 4 - Controls
DanfossControls

Danfoss Thermostat RT 4

Danfoss Thermostat RT 4 is a temperature-control device with single pole changeover contact for HVAC and industrial heating applications. Its temperature-based control mechanism enables precise thermal regulation…

SKU 3G-CBM-01868

Also listed as: DAN 05020 · DAN-05020

Brand
Danfoss
Item
Thermostat RT 4
Category
Controls
UNSPSC
39121026 — Control power transformer
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Danfoss
type
thermostat
control
temperature-based
contact type
single pole changeover

Datasheet Content

Fiche technique Thermostats Type RT Description Les thermostats RT comportent un contact inverseur unipolaire commandé par température. La position de ce contact est fonction de la température du bulbe et de la valeur de consigne. La série RT comprend des thermostats à usage général, maritime et industriel, y compris thermostats différentiels, thermostats à zone neutre réglable, ainsi que thermostats à bulbe d'ambiance, à bulbe au bout d’un capillaire gainé et à bulbe au bout d’un capillaire. Contenu Page Description ...............................................................................................................................................................................1 Récapitulatif des types de thermostats selon les plages de température.........................................................2 Caractéristiques techniques, tous les types..................................................................................................................3 Nomogrammes des différentiels ......................................................................................................................................5 Caractéristiques techniques ...............................................................................................................................................7 Homologations .......................................................................................................................................................................7 Dimensions et poids .............................................................................................................................................................8 Choix de poche à bulbe .......................................................................................................................................................8 Montage, réglage ...................................................................................................................................................................9 Fonctionnement .................................................................................................................................................................. 10 Charges ................................................................................................................................................................................... 11 Thermostats pour les installations de ventilation ................................................................................................... 12 Thermostats à zone neutre réglable ............................................................................................................................ 13 Thermostats différentiels.................................................................................................................................................. 14 Pièces et accessoires .......................................................................................................................................................... 15 INDUSTRIAL CONTROLS IC.PD.P10.E1.04 - 520B2251 Fiche technique Thermostats, type RT Thermostats type RT Plage −50 0 50 100 150 200 250 300°C pe Type bar −60 → −25 RT 10 Thermostats à bulbe à distance cylindrique −45 → −15 RT 9 −30 → 0 RT 13 −25 → 15 RT 3,2,7 −20 → 12 RT 8 −5 → 10 RT 12 −5 → 30 RT 14 −5 → 50 RT 26 5 → 22 RT 23 8 → 32 RT 15 25 → 90 RT 101 20 → 90 RT 106 30 → 140 RT 108 70 → 150 RT 107 120 → 215 RT 120 150 → 250 RT 123 200 → 300 RT 124 −50 → −15 RT 17 Thermostats à bulbe d’ambiance, de gaine ou capillaire −30 → 0 RT 11 −25 → 15 RT 34 −5 → 30 RT 4 10 → 35 RT 115 10 → 45 RT 103 15 → 45 RT 140 40 → 80 RT 141 25 → 90 RT 102 −20 → 12 RT 8L Thermostats à zone neutre réglable −5 → 30 RT 14L 0 → 38 RT 16L 15 → 45 RT 140 L 25 → 90 RT 101L Thermostats différentiels 0 → 15 RT 270 0 → 20 RT 271 2 IC.PD.P10.E1.04 - 520B2251 Fiche technique Thermostats, type RT Caractéristiques techniques A la commande, indiquer le type et le numero de Charges et numéros de code code A: Charge de vapeur: ne pas placer le bulbe dans une zone plus chaude que le boîtier. B: Charge à adsorption C: Charge quantitative: ne pas placer le bulbe dans une zone plus froide que le boîtier Thermostats à bulbe à distance cylindrique Versions conseillées Plage de la Plage différentielle Température Longueur № de code réglage réglable*) de bulbe du tube max. capillaire Réglage de Réglage de plage min. plage max. Type de Type…

Technical Documents

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Danfoss Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Danfoss Thermostat RT 4 is a temperature-control device with single pole changeover contact for HVAC and industrial heating applications. Its temperature-based control mechanism enables precise thermal regulation across residential and light commercial systems.

Frequently Asked Questions

What is the Danfoss Thermostat RT 4 used for?

The Danfoss Thermostat RT 4 is a temperature-control device with a single pole changeover contact, used for precise thermal regulation in HVAC and industrial heating applications. It is suitable for residential and light commercial systems, as well as general-purpose, marine, and industrial installations.

What are the specifications of the Danfoss Thermostat RT 4?

The Danfoss Thermostat RT 4 is a temperature-based thermostat with a single pole changeover contact. It features a bulb-and-capillary sensor and is part of the RT series, which includes adjustable neutral zone and differential models. For detailed temperature ranges and electrical ratings, refer to the manufacturer datasheet.

Where to buy the Danfoss Thermostat RT 4 in Singapore?

3G Electric supplies the Danfoss Thermostat RT 4 to Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this temperature-control device for HVAC and industrial heating applications.

How to install the Danfoss Thermostat RT 4?

Install the Danfoss Thermostat RT 4 by mounting the bulb in the controlled medium and securing the capillary. Set the desired temperature using the adjustment knob. Ensure proper electrical connections to the single pole changeover contact. Follow the manufacturer's mounting and adjustment guidelines for optimal performance.

Used in

Common applications for Danfoss
Light-oil industrial burners — OD / OD-H nozzles as scheduled replacement parts
Heating-boiler oil-supply circuits — BFP 10L / 11L / 41L pumps and coupling kits
Burner-rack solenoid valves — EV and EVR series for oil and gas shut-off
Legacy plant troubleshooting — matching a failed burner nameplate to correct Danfoss nozzle/pump combination
Refrigeration pressure controls — KP / RT series for secondary-refrigerant loops

Danfoss Products

3G Electric supplies Danfoss controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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