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Fantini Cosmi Bellows pressure switch B13BN 0,3-4 bar - Switches & Thermostats
Fantini CosmiSwitches & Thermostats

Fantini Cosmi Bellows pressure switch B13BN 0,3-4 bar

Fantini Cosmi B13BN is a bellows pressure switch for pneumatic and hydraulic systems, operating across 0.3–4 bar with adjustable differential settings of 0.1–0.5 bar. Features G 1/4 connection and IP40 protection…

SKU 3G-CBM-03551

Brand
Fantini Cosmi
Item
Bellows pressure switch B13BN 0,3-4 bar
Category
Switches & Thermostats
UNSPSC
39122229 — Temperature switch
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

Fantini Cosmi
connection
G 1/4
scale range
0.3 ÷ 4 bar
differential
0.1 ÷ 0.5 bar
max pressure
6 bar
protection rating
IP40
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Fantini Cosmi Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Fantini Cosmi B13BN is a bellows pressure switch for pneumatic and hydraulic systems, operating across 0.3–4 bar with adjustable differential settings of 0.1–0.5 bar. Features G 1/4 connection and IP40 protection, suited for industrial automation and process control applications.

Frequently Asked Questions

What is the Fantini Cosmi B13BN bellows pressure switch used for?

The Fantini Cosmi B13BN is a low-differential bellows pressure switch used for control and regulation in pneumatic and hydraulic systems. Typical applications include air compressors, surge tanks, and water insulation tanks where a minimum difference between ON and OFF pressure values is required.

What are the specifications of the Fantini Cosmi B13BN pressure switch?

The B13BN has a scale range of 0.3 to 4 bar with an adjustable differential of 0.1 to 0.5 bar. It features a G 1/4 male connector, a maximum pressure of 6 bar, and an IP40 protection rating. The switch uses a metallic bellows sensing element and a quick-break switch with silver alloy contacts.

Where to buy the Fantini Cosmi B13BN pressure switch in Singapore?

3G Electric supplies the Fantini Cosmi B13BN bellows pressure switch to customers in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact our team for a quotation and lead time on this item.

How to install the Fantini Cosmi B13BN pressure switch?

Install the B13BN using its G 1/4 male connector. The metallic bellows sensing element is not suitable for fluids that etch copper alloys. Ensure the switch is wired correctly: when pressure rises, terminals 1-2 open and 1-4 close. The differential is adjustable via the screw on the frame.

Used in

Common applications for Fantini Cosmi
HVAC systems — Fantini Cosmi B12ANY pressure switch for negative pressure monitoring in ventilation ducts
Steam generation — B12MN pressure switch with manual reset for steam boiler safety circuits
Pneumatic control — B01A pressure switch for air pressure monitoring in industrial automation
Hydraulic systems — B12BNY pressure switch with metallic diaphragm for hydraulic pressure sensing
Water treatment — B12ERNY pressure switch for high-pressure filtration and reverse osmosis units
Process control — B01B pressure switch for monitoring inert gas pressures in chemical plants
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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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Compatible alternatives & equivalents

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Bellows pressure switch B13CNY 1-10 bar
Bellows pressure switch B13BNY 0.3/4 bar
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Bellows pressure switch B13BNY 0.3/4 bar

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