What is the Fantini Cosmi B12FMN pressure switch used for?

The Fantini Cosmi B12FMN is a pressure switch designed for hydraulic and pneumatic systems requiring reliable pressure monitoring and control. It operates across 12-50 bar and suits industrial fluid-control applications including machine tools, compressors, and mobile equipment needing automatic pressure cutoff or alarm functions.

What are the specifications of the B12FMN 12-50 bar pressure switch?

The B12FMN features a G 1/4 threaded connection, 12-50 bar operating range, 6-15 bar differential adjustment, IP40 protection rating, and maximum fluid temperature of 80 °C. The sensitive element is rated to 60 bar, ensuring durability in demanding hydraulic and pneumatic circuits.

Where can I buy the Fantini Cosmi B12FMN pressure switch in Singapore?

3G Electric is an authorised Fantini Cosmi distributor in Singapore. We supply the B12FMN with full technical support, customs clearance, and delivery handling. Contact us for pricing, lead times, and logistics to your facility.

How do I install and maintain the B12FMN pressure switch?

Mount the B12FMN directly into the hydraulic or pneumatic line using its G 1/4 threaded port. Ensure the fluid temperature remains below 80 °C and the system pressure does not exceed 60 bar. Periodically inspect the connection for leaks and verify differential settings match your application requirements.

Fantini Cosmi Setting pressure switch B12FMN 12-50 bar - Switches & Thermostats

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Fantini Cosmi Setting pressure switch B12FMN 12-50 bar

Fantini Cosmi B12FMN is a pressure switch for hydraulic and pneumatic systems, operating across 12-50 bar with 6-15 bar differential adjustment. Featuring G 1/4 threaded connection and IP40 protection, it suits…

SKU 3G-CBM-03571

Also listed as: FAN 04246 · FAN-04246

Brand

Fantini Cosmi

Item

Setting pressure switch B12FMN 12-50 bar

Technical Specifications

Fantini Cosmi

connection

G 1/4 threaded 

protection

IP40 

differential

6-15 bar 

pressure range

12-50 bar 

sensitive element

60 bar 

max fluid temperature

80°C 

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Fantini Cosmi Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

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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