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Danfoss Pressure switch RT 262 A - Controls
DanfossControls

Danfoss Pressure switch RT 262 A

The Danfoss RT 262 A is a pressure-actuated control with a unipolar changeover contact, designed for industrial and marine applications. It is available in multiple pressure ranges including -0.8 → 5 bar, 4 → 17 bar…

SKU 3G-CBM-01881

Also listed as: DAN 05048 · DAN-05048

Brand
Danfoss
Item
Pressure switch RT 262 A
Category
Controls
UNSPSC
39121026 — Control power transformer
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Technical specs
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Danfoss
contact type
unipolar changeover contact
contact operation
pressure-actuated
pressure range rt1
-0.8 → 5 bar
pressure range rt5
4 → 17 bar
pressure range rt1a
-0.8 → 5 bar
pressure range rt5a
4 → 17 bar
pressure range rt110
0.2 → 3 bar
pressure range rt112
0.1 → 1.1 bar
pressure range rt113
0 → 0.3 bar
pressure range rt116
1 → 10 bar
pressure range rt121
-1 → 0 bar
pressure range rt200
0.2 → 6 bar
primary applications
industrial and marine
boiler installation variants
available
gold plated contact variants
available
differential pressure variants
available
safety pressure switch variants
available
adjustable neutral zone variants
available

Datasheet Content

MAKING MODERN LIVING POSSIBLE Pressostats RT Fiche technique Fiche technique Pressostats, type RT Contenu Page Description ..................................................................................................................................................................................3 Récapitulatif des types de pressostats selon les plages de pression......................................................................3 TCaractéristiques techniques et numéros de code, tous les types de pressostats ..........................................4 Homologations ..........................................................................................................................................................................5 Caractéristiques techniques et matériaux en contact avec le fluide ......................................................................6 Dimensions et poids ................................................................................................................................................................7 Montage .......................................................................................................................................................................................8 Description du fonctionnement .........................................................................................................................................9 Description du fonctionnement des pressostats RT homologués....................................................................... 10 Pressure switch for liquid level control........................................................................................................................... 10 Utilisations ................................................................................................................................................................................ 11 Pressostats à zone neutre réglable .................................................................................................................................. 12 Pressostats différentiels ....................................................................................................................................................... 13 Pièces et accessoires RT ....................................................................................................................................................... 15 2 IC.PD.P10.B4.04-520B3975 Fiche technique Pressostats, type RT Description Les pressostats RT comportent un contact inver- seur unipolaire commandé par pression. La position de ce contact est fonction de la pres- sion d’entrée et de la valeur de consigne. La gamme RT offre, en plus des pressostats stan- dards, des pressostats différientiels et des presso- stats à zone neutre réglable. Ils s’utilisent surtout dans l’industrie et dans la ma- rine. La gamme RT comprend aussi des pressostats de sécurité pour installation sur chaudières. Pour les applications où le fonctionnement du pressostat est particulièrement critique, pour des raisons humaines ou économiques, il est recom- mandé d’utiliser des pressostats de sécurité. Si le pressostat doit commuter moins souvent ou à basse tension, nous recommandons les contacts plaqués or. Pressostats RT Plage 0 5 10 15 20 25 30 bar pe Type bar −1 → 0 RT 121 0 → 0.3 RT 113 0.1 → 1.1 RT 112 0.2 → 3 RT 110 Pressostats standards −0.8 → 5 RT 1, 1A 0.2 → 6 RT 200 1 → 10 RT 116 4 → 17 RT 5, 5A 10 → 30 RT 117 0.1 → 1.1 RT 112 Pressostats pour installations 0 → 2.5 RT 33B, RT 35 W à vapeur homologuées Vd TÜV 1 → 10 RT 30 AW/ AB/ AS 2 → 10 RT 31 W/ B/ S 5 → 25 RT 19 W/ B/ S 5 → 25 RT 32 W/ B −0.8 → 5 RT 1 AL Pressostats à zone 0.2 → 3 RT 110 L neutre réglable 0.2 → 6 RT 200 L 4 → 17 RT 5 AL 10 → 30 RT 117 L Δp = 0-0.9 bar Pressostats différentiels −1 → 6 RT 266 AL Δp = 0.1-1 bar −1 → 6 RT 263 AL Δp = 0.1-1.5 bar −1 → 9 RT 262 AL/ A Δp = 0.5-4 bar −1 → 18 RT 260 AL/ A Δp = 0.5-6 bar −1 → 36 RT 260 A Δp = 1-6 bar −1 → 36 RT 265 A IC.PD.P10.B4.04-520B3975 3 Fiche technique Pressostats, type RT Caractéristiques techniques Lors de la commande, indiquer le type et le Les lettres utilisées dans les désignations ont la et numéros de code numéro de code. signification suivante: A: L’appareil convient à l’ammoniac. L: L’appareil est avec zone neutre réglable Pressostat Versions conseillées Plage de Différentiel Pression Pression Raccord de No de code réglage mécanique de service d’essai pression (pe = églable/ fixe max. max. ISO 228/1 pression PB p’ relative) Type bar bar bar bar −1 → 0 0.09 → 0.4 7 8 G 3/8 A 017-521566 RT 121 RT 113 0 → 0.3 0.01 → 0.05 0.4 0.5 G 3/8 A 017-519666 RT 113 réglage manuel et façade 0.1 → 1.1 0.07 → 0.16 7 8 G 3/8 A 017-519166 017-519366 RT 112 avec fenêtres 0.1 → 1.1 0.07 7 8 G 3/8 A 017-519266 RT 112 0.2 → 3 0.08 → 0.25 7 8 G 3/8 A 017-529166 017-529266 RT 110 0.2 → 3 0.08 7 8 G 3/8 A 017-511066 RT 110 −0.8 → 5 0.5 → 1.6 22 25…

Technical Documents

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

Product Description

The Danfoss RT 262 A is a pressure-actuated control with a unipolar changeover contact, designed for industrial and marine applications. It is available in multiple pressure ranges including -0.8 → 5 bar, 4 → 17 bar, 0.2 → 3 bar, 0.1 → 1.1 bar, 0 → 0.3 bar, 1 → 10 bar, -1 → 0 bar, and 0.2 → 6 bar, with variants for boiler installation, gold-plated contacts, differential pressure, safety pressure switch, and adjustable neutral zone.

Frequently Asked Questions

Where can I buy the Danfoss RT 262 A pressure switch worldwide?

Order the Danfoss RT 262 A from 3G Electric, an authorized Danfoss distributor. We handle worldwide delivery, customs clearance, and logistics to your facility. Lead time on request.

What are the pressure range options for the RT 262 A?

The RT 262 A offers multiple configurations: RT1 and RT1A at -0.8 to 5 bar, RT5 and RT5A at 4 to 17 bar, RT110 at 0.2 to 3 bar, RT112 at 0.1 to 1.1 bar, RT113 at 0 to 0.3 bar, and RT116 at 1 to 10 bar.

What type of contact does the Danfoss RT 262 A use?

The RT 262 A features a unipolar changeover contact with pressure-actuated operation. This design enables reliable on-off switching in heating, cooling, and industrial control applications across the specified pressure range.

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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