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Fantini Cosmi Pressure switch B01A4RI 0.7-3 bar - Switches & Thermostats
Fantini CosmiSwitches & Thermostats

Fantini Cosmi Pressure switch B01A4RI 0.7-3 bar

Fantini Cosmi B01A4RI is a pressure switch for hydraulic and pneumatic systems with an operating range of 0.7-3 bar and 0.4 bar differential. Rated to 6 bar maximum with G 1/4 connection, it suits industrial process…

SKU 3G-CBM-03538

Also listed as: FAN 04142 · FAN-04142

Brand
Fantini Cosmi
Item
Pressure switch B01A4RI 0.7-3 bar
Category
Switches & Thermostats
UNSPSC
39122229 — Temperature switch
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Technical Specifications

Fantini Cosmi
connection
G 1/4 flange
protection
IP40
differential
0.4 bar
max pressure
6 bar
pressure range
0.7-3 bar
operating temperature
-35 to 80°C
sensitive element level
6 bar

Datasheet Content

FAN04134 à 48 Pressure switches with internal indicator with non-adjustable differential Pressure switches for fluids and inert gases. Suitable for autoclaves, control of lubrication circuits, steam boilers, irrigation systems etc. CH17 G 1/4 70 15,5 40 23 42 8 Range Differential Sensitive element Connection Protection Availability max. pressure G/14 level bar bar bar B01ARI 0, 7 ÷ 3 0,4 6 flange IP40 on request B01BRI 2 ÷ 5,5 0,6 7 flange IP40 on request B01CRI 3÷7 0,6 9 flange IP40 on request B01DRI 4 ÷ 15 1 18 flange IP40 on request B01A4RI 0,7 ÷ 3 0,4 6 threaded IP40 on request B01B4RI 2 ÷ 5,5 0,6 7 threaded IP40 on request B01C4RI 3÷7 0,6 9 threaded IP40 on request B01D4RI 4 ÷ 15 1 18 threaded IP40 on request 1 Bar = 100Kpa *The differential must be deducted from the range value. ELECTRICAL FEATURES Snap action SPDT microswitch with AgCdO EXAMPLE OF ELECTRICAL WIRING contacts. P R N S 2 4 1 T 1 N 1 3 5 13 Nominal insulation tension Ui 380V~ 2 4 Continuous duty nominal current Ith 15A 98 96 14 R - RESET 97 95 Operating nominal current Ie 220V- 250V~ 380V~ 0 - STOP Resistive load AC-12 - 10A 10A 97 95 2 4 6 98 96 Inductive load AC-15 - 0,2A 1,5A A2 Continuous current DC-13 0,2A - - A1 1 HOMOLOGATION AND STANDARDS Complies with EN 60947-5-1 standards. INSTALLATION Direct installation on the pipe. In case of fluid temperatures higher than the maximum allowed, connect the pressure switch to the pipe by inserting a metallic spiral between the pressure switch and the pipe to facilitate heat dispersion. OPERATION When pressure increases: 1-2 opens, 1-4 closes. If these devices are used as control pressostats (pressure lack), verify that maximum pressure does not exceed maximum supported sensitive element pressure. FEATURES Elements in contact with the fluid are in stainless steel, laser welded. Base, cover and knob in V0 self-extinguishing, shockproof thermoplastic material. Output connections with PVC cable gland. Maximum temperature of the controlled fluid: 120 °C. Pressure switch body admissible temperature: -35 ÷ 80°C. Storage and transport temperature: -35 ÷ 80 °C. Unit weight: 0,15 Kg. a) . CEATSICALIONG € TESTING CSI SpA Sede Legale 9 20030 Senago - MI - 1 Cascina Traversagna 2? Direzione, Uffici e Laborato Se 20021 Bollate - Mil - 1 cE RT Vials Lombardia 20 Tel. +39 02 383301 Fax +39 02 3503940 WWM.csI-spa.com #2... CERTIFICATO CE DI CONFORMITA’ DEL TIPO Magee Aen TYPE EC CERTIFICATE OF CONFORMITY Visto il Fascicolo Tecnico/Rreferring to the Technical File n° 668/15 del/dated 25/02/2015 si certifica che la Societa/we certify that the Company FANTINI COSMI S.p.A. Via dell’Osio, 6 - 20090 CALEPPIO DI SETTALA (MI) - ITALY ha realizzato il seguente Tipo di Insieme in pressione che soddisfa i Requisiti Essenziali di Sicurezza dell’Allegato | e le procedure del Modulo B, Allegato III, della Direttiva 97/23/CE has realized the following Type of pressure Assembly that meets the Essential Safety Requirements of Annex | and the procedures of Module B, Annex Ill, of the 97/23/EC Directive PRESSOSTATI DI REGOLAZIONE Serie BOXXX, B1XXXX e VARIANTI “4”, RI, RN, Y ADJUSTABLE PRESSURE SWITCHES Series BO1XXX, B1XXXX and VARIANTS “4”, Rl, RN, Y Campo di taratura/set range: PSmin -0,82 barg; PSmax 300 barg Gruppo Fluido/Fluid Group 2 - Categoria/Ccategory IV 26/02/2015 Th 25/02/2025 Prima emissione Ultima emissione Scadenza First issue Latest issue Expiring Mod. M103 | Registrazione numero/Registration number PED/0497/2934/15 bol feoea o—™~ ORUPFO ot Ing. R. Gatti uae: Ima we > Csi __! | ut an Amm, DelegatosManag ing Director _ a | Pagina/page ioe SEIT OF CS Ws CORD AN, REMAIN HS
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Fantini Cosmi Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Fantini Cosmi B01A4RI is a pressure switch for hydraulic and pneumatic systems with an operating range of 0.7-3 bar and 0.4 bar differential. Rated to 6 bar maximum with G 1/4 connection, it suits industrial process control and safety applications across temperature extremes of -35 to 80°C.

Frequently Asked Questions

Where can I order the Fantini Cosmi B01A4RI pressure switch in your region?

Order from 3G Electric. We deliver to your location and handle all logistics and customs customs processing. Lead time available on request. Contact us for quotation and availability.

What is the pressure operating range of the B01A4RI?

The B01A4RI operates from 0.7 to 3 bar with a 0.4 bar differential and maximum rated pressure of 6 bar. It suits hydraulic and pneumatic systems across industrial process control and safety applications.

What temperature range does this pressure switch support?

The Fantini Cosmi B01A4RI operates reliably from −35 °C to +80 °C, making it suitable for extreme industrial environments. IP40 protection and G 1/4 flange connection ensure durability in demanding manufacturing applications.

Used in

Common applications for Fantini Cosmi
Oil-fired boiler burner control — Fantini Cosmi ambient thermostat C16I and pressure switch B12HNY for fuel-pump lockout and room-temperature feedback.
Pneumatic compressor load management — B12DN or B13CN pressure switch for unload-valve control and tank cutout in 5–150 bar air systems.
Hydronic heating-plant commissioning — B12GNY and B12CRNY switches for pump-discharge and low-pressure monitoring in chilled-water and hot-water loops.
Industrial steam and hot-water vessel safety — B12HNY high-pressure switch and A96D/A95B level regulators for water-level and overpressure interlocks.
Thermal-storage tank management — A95B and A96D liquid-level regulators with 15-meter cable reach for boiler-makeup and expansion-tank applications.
Portable pump and pressure-test equipment — B12DN with adjustable differential for mobile hydraulic-circuit monitoring and component proof-pressure validation.

Fantini Cosmi Products

3G Electric supplies Fantini Cosmi switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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