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Fantini CosmiSwitches & Thermostats

Fantini Cosmi Immersion aquastat external adjustment 40/120°C C03B3

Fantini Cosmi Immersion aquastat 40/120°C C03B3

SKU 3G-CBM-03582

Brand
Fantini Cosmi
Item
Immersion aquastat external adjustment 40/120°C C03B3
Part Number
C03B3
Category
Switches & Thermostats
UNSPSC
39122229 — Temperature switch
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Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Fantini Cosmi
Manufacturer Part Number
C03B3
dimension a
8 mm
dimension b
40 mm
dimension c
85 mm
dimension d
15 mm
dimension e
10 mm
dimension f
37 mm
dimension g
4 mm
contact type
Two directions microswitch of instant action with AGcdO contacts
differential
6±1 K
bulb material
Copper
operation type
Liquid expansion function
overall length
100 mm
immersion depth
70 mm
sensing element
Stainless steel diaphragm
sheath material
Copper
housing material
Shock-proof self-extinguishing thermoplastic material V0
protection level
IP40
sheath connection
GC 1/2 PN10
temperature range
40–120 °C
contact rating ac12
250 V~ 50 Hz, 15 A
calibration accuracy
±3 °C
standards compliance
EN 60947-5-1, EN 60730-1
thermal gradient air
4 K/hour
ispesl approval model
C03A3
connection thread size
GC 1/2 PN10
immersion bulb diameter
Ø8 mm
thermal gradient liquid
1 K/hour
maximum bulb temperature
150 °C
connection pressure rating
PN10
nominal continuous current
15 A
nominal insulation voltage
380 V~
admissible body temperature
120 °C
electrical connection cable gland
PVC cable gland
operation on temperature increase
1-2 are opening, 1-4 are closing
internal regulation version length
100 mm
storage transport temperature range
-35 to 120 °C
nominal operating current resistive load 220v
Not specified
nominal operating current resistive load 250v
15 A
nominal operating current resistive load 380v
10 A
internal regulation version additional dimension
42 mm

Technical Documents

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Fantini Cosmi Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Fantini Cosmi Immersion aquastat 40/120°C C03B3

Frequently Asked Questions

Where can I buy the Fantini Cosmi C03B3 aquastat in your region?

3G Electric supplies the C03B3 immersion aquastat for delivery to your location. We handle all customs import documentation, customs clearance, and logistics. Contact us for lead time and USD pricing.

What is the lead time for the Fantini Cosmi C03B3?

Lead time varies based on current stock and origin shipment schedules. 3G Electric handles all logistics from import clearance through final delivery to your facility. Request a quote for specific lead-time confirmation and delivery details.

What is the immersion depth and differential of the C03B3 aquastat?

The Fantini Cosmi C03B3 has an immersion depth of 70 mm and a differential of 6±1 K. It features AGcdO instant-action microswitch contacts, copper sensing bulb, and adjustable setpoint from 40°C to 120°C.

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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