Fantini CosmiSwitches & Thermostats
Fantini Cosmi Pressure switch B11AN4 0.15-1 bar
Fantini Cosmi B11AN4 is a pressure switch for industrial fluid systems, operating across 0.15–1 bar with a fixed 0.1 bar differential. G 1/4 threaded connection and IP40 protection handle fluids to 120°C, suitable…
SKU 3G-CBM-03542
Also listed as: FAN 04154 · FAN-04154
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Fantini Cosmi Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
Fantini Cosmi B11AN4 is a pressure switch for industrial fluid systems, operating across 0.15–1 bar with a fixed 0.1 bar differential. G 1/4 threaded connection and IP40 protection handle fluids to 120°C, suitable for HVAC and process control applications.
Used in
Common applications for Fantini CosmiOil-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.
