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Fantini CosmiSwitches & Thermostats

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Fantini Cosmi Immersion aquastat external adjustment 10/90°C C03A3

Fantini Cosmi C03A3 immersion aquastat with external adjustment for heating systems, offering 10–90°C range and ±3°C calibration accuracy. Features GC 1/2 PN10 immersion thread and 6±1°C differential, suitable for…

SKU 3G-CBM-03581

Also listed as: FAN 06302 · FAN-06302

Brand

Fantini Cosmi

Item

Immersion aquastat external adjustment 10/90°C C03A3

Technical Specifications

Fantini Cosmi

model

C03A3RI 

differential c

6±1 

immersion thread

GC 1/2 PN10 

protection level

IP40 

temperature range c

10 ÷ 90 

calibration accuracy c

±3

maximum bulb temperature c

150

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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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