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Danfoss Thermostat RT 103 - Controls
DanfossControls

Danfoss Thermostat RT 103

The Danfoss Thermostat RT 103 is a temperature-controlled control device featuring a unipolar inverter contact, available in multiple temperature ranges to suit diverse industrial applications across Southeast Asia…

SKU 3G-CBM-01870

Also listed as: DAN 05026 · DAN-05026

Brand
Danfoss
Item
Thermostat RT 103
Category
Controls
UNSPSC
39121026 — Control power transformer
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

Danfoss
contact type
unipolar inverter contact
control method
temperature-controlled
temperature range rt8
-20 → 12 °C
temperature range rt9
-45 → -15 °C
temperature range rt10
-60 → -25 °C
temperature range rt12
-5 → 10 °C
temperature range rt13
-30 → 0 °C
temperature range rt14
-5 → 30 °C
temperature range rt15
8 → 32 °C
temperature range rt17
-50 → -15 °C
temperature range rt23
5 → 22 °C
temperature range rt26
-5 → 50 °C
temperature range rt101
25 → 90 °C
temperature range rt106
20 → 90 °C
temperature range rt107
70 → 150 °C
temperature range rt108
30 → 140 °C
temperature range rt120
120 → 215 °C
temperature range rt123
150 → 250 °C
temperature range rt124
200 → 300 °C
temperature range rt3 2 7
-25 → 15 °C

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

The Danfoss Thermostat RT 103 is a temperature-controlled control device featuring a unipolar inverter contact, available in multiple temperature ranges to suit diverse industrial applications across Southeast Asia. Models span from RT8 (−20 → 12 °C) through RT124 (200 → 300 °C), enabling precise thermal management in refrigeration, HVAC, and process heating systems. 3G Electric sources and supplies this versatile control range for deployment throughout Singapore and the region, with full DDP logistics support.

Frequently Asked Questions

Where can I buy the Danfoss RT 103 thermostat globally?

3G Electric is an authorized distributor of Danfoss thermostats. We handle worldwide delivery, logistics, and customs clearance. Contact us for lead times and quotes on the RT 103 and all temperature-range variants.

What temperature ranges are available for the Danfoss RT 103?

The Danfoss RT thermostat line offers ranges from RT8 (−20 to 12 °C) through RT124 (200 to 300 °C). The RT 103 can be specified in multiple configurations to match your process temperature. Confirm your exact range requirement with 3G Electric.

What type of contact does the Danfoss RT 103 use?

The RT 103 features a unipolar inverter contact for reliable temperature-controlled switching in industrial applications. This contact type is suitable for ON/OFF control across the specified temperature range of your selected model variant.

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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Thermostat RT 107
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Thermostat RT 107
RT 14 thermostat
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RT 14 thermostat
Thermostat RT 124
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Thermostat RT 124
Thermostat RT 4
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