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CF30A002120 – CF RELAYS
Carlo Gavazzi CF30A002120 is a sealed 30 A DPDT electromechanical power relay with a 120 V AC coil, Faston terminals and panel mounting for industrial load switching.
£15.12
Why Choose the Carlo Gavazzi CF30A002120 Power Relay?
The Carlo Gavazzi CF30A002120 is a sealed, high-capacity electromechanical power relay designed for reliable switching of demanding electrical loads in industrial control, building automation and equipment applications. As part of the Carlo Gavazzi CF30 relay series, it combines a compact panel-mounted format with two changeover contacts and a rated switching current of up to 30 A.
This non-latching relay uses a 120 V AC control coil to operate its DPDT contact arrangement, providing two electrically operated changeover circuits within a single device. The configuration allows each pole to switch between normally closed and normally open contacts, making the relay suitable for load control, circuit changeover and interlocking functions.
With a maximum switching voltage of 277 V AC or 30 V DC, quick-connect Faston terminals and a fully sealed enclosure, the CF30A002120 provides straightforward integration into electrical panels and industrial equipment. Its robust switching capability makes it particularly suitable for compressors, motors, heating equipment and other higher-current loads.
Key Advantages
- High-capacity 30 A power switching for demanding electrical loads.
- DPDT contact arrangement provides two independent changeover circuits.
- 120 V AC coil suitable for compatible industrial control systems.
- Faston quick-connect terminals simplify panel wiring and replacement.
- Fully sealed construction helps protect the relay’s internal mechanism.
- Compact chassis-mounted format suits control panels and equipment assemblies.
Key Features
- Carlo Gavazzi CF30 power relay series.
- 30 A rated contact current.
- 120 V AC control coil.
- DPDT configuration with two changeover contacts.
- Maximum switching voltage of 277 V AC or 30 V DC.
- Maximum switching load of 8,310 VA or 900 W.
- Non-latching electromechanical operation.
- 6.3 mm Faston quick-connect terminals.
- Fully sealed enclosure with Class F coil insulation.
- Panel or chassis mounting.
Reliable High-Current Switching and Control
Electromechanical power relays allow a comparatively low-power control circuit to switch larger electrical loads while maintaining electrical isolation between the coil and contact circuits. Applying the rated coil voltage creates a magnetic field that moves the internal armature and changes the state of the relay contacts.
The CF30A002120 provides two changeover contact sets, allowing two circuits to be switched simultaneously from a single 120 V AC control signal. Its high contact rating, sealed construction and quick-connect terminals make it suitable for equipment manufacturers, control-panel builders and industrial maintenance applications.
Typical Applications
- Industrial control panels and machinery.
- Compressor control systems.
- Motor and pump switching circuits.
- Heating, ventilation and air-conditioning equipment.
- Lighting and resistive load control.
- Building automation systems.
- Electrical interlocking and circuit changeover.
- OEM equipment and appliance control.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Power Relay | |
|---|---|---|
| Terminal Type | Faston / flat-pin | |
| Switching Current (A) | 30 A | |
| Load Voltage | 277 V AC | |
| Mounting Type | Panel | |
| Coil / Supply Voltage | 120 V AC | |
| Contacts | 2 C/O | |
| Manufacturer | Carlo Gavazzi | |
| Series | CF30 | |
| Model | CF30A002120 | |
| Product type | Electromechanical power relay | |
| Relay operation | Non-latching / monostable | |
| Contact configuration | DPDT, 2 Form C | |
| Number of poles | 2 | |
| Rated contact current | 30 A | |
| Coil voltage | 120 V AC | |
| Coil current | approx. 126.3 mA | |
| Coil resistance | approx. 950 Ω | |
| Maximum switching voltage | 277 V AC / 30 V DC | |
| Maximum switching capacity | 8,310 VA / 900 W | |
| Must-operate voltage | 96 V AC | |
| Must-release voltage | 24 V AC | |
| Operate time | approx. 15 ms | |
| Release time | approx. 10 ms | |
| Terminal type | 6.3 mm Faston quick-connect terminals | |
| Mounting type | Panel / chassis mounting | |
| Enclosure | Fully sealed | |
| Coil insulation | Class F | |
| Operating temperature | -40 to +65 °C | |
| Approvals | CE and cURus |
Frequently Asked Questions
What is the Carlo Gavazzi CF30A002120 used for?
This electromechanical power relay is used to switch high-current electrical loads in industrial machinery, compressors, HVAC equipment, control panels and building automation systems.
What coil voltage does this relay require?
The CF30A002120 is operated by a 120 V AC control coil.
What does the DPDT contact arrangement mean?
DPDT means double-pole, double-throw. The relay contains two changeover contacts, allowing two separate circuits to switch simultaneously between normally closed and normally open connections.
What current can the CF30A002120 switch?
The relay has a rated contact current of up to 30 A, subject to the connected load, operating voltage and applicable installation requirements.
How is this relay connected and mounted?
The CF30A002120 is designed for panel or chassis mounting and uses 6.3 mm Faston quick-connect terminals for its electrical connections.
Trusted Industrial Switching from Carlo Gavazzi
Carlo Gavazzi CF series power relays provide dependable high-current switching for industrial controls, machinery, building automation and OEM equipment where compact construction and robust performance are required.
