Is the Fantini Cosmi Adjustment pressure switch B12DN4 5-16 bar available from 3G Electric?

Yes — 3G Electric supplies genuine Fantini Cosmi products with in-stock availability on common SKUs and worldwide shipping.

How do I get a quote for the Fantini Cosmi Adjustment pressure switch B12DN4 5-16 bar?

Click "Request a Quote" on this page or add the product to your RFQ cart. Our engineers will respond within 24 hours with pricing, lead times, and technical recommendations.

Does 3G Electric provide technical support for switches & thermostats?

Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all switches & thermostats we distribute.

Fantini CosmiSwitches & Thermostats

Fantini Cosmi Adjustment pressure switch B12DN4 5-16 bar

Fantini Cosmi B12DN4 is an adjustment pressure switch designed for hydraulic and pneumatic systems, operating across 5–16 bar with a 1–3.5 bar differential range. Its G 1/4 flange connection and IP40 protection suit…

SKU 3G-CBM-03561

Also listed as: FAN 04222 · FAN-04222

Brand

Fantini Cosmi

Item

Adjustment pressure switch B12DN4 5-16 bar

Technical Specifications

Fantini Cosmi

model

B12DN 

connection

G 1/4 flange 

differential bar

1 to 3.5 

protection degree

IP40 

pressure range bar

5 to 16 

max fluid temperature c

120

View Full Spec Sheet

Technical Documents

(2)

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

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.

Browse all Fantini Cosmi products →Contact our engineers →