Is the Fantini Cosmi Weekly timer C57N Anthracite available from 3G Electric?

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

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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 Weekly timer C57N Anthracite

SKU 3G-CBM-03689

Also listed as: FAN 57006 · FAN-57006

Brand

Fantini Cosmi

Item

Weekly timer C57N Anthracite

Technical Specifications

Fantini Cosmi

isolation

double 

protection degree

IP20 

erp classification

Class IV 

max ambient temperature

45°C 

programmable antifreeze

5°C 

View Full Spec Sheet

Technical Documents

(2)

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Fantini Cosmi Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Fantini Cosmi C57N is a weekly timer switch for HVAC and building automation systems, offering double isolation and IP20 protection. It features programmable antifreeze protection at 5°C and operates reliably to 45°C ambient temperature, making it suitable for residential and commercial heating control applications.

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 →