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.
£17.79
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.
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.
| 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 |
This electromechanical power relay is used to switch high-current electrical loads in industrial machinery, compressors, HVAC equipment, control panels and building automation systems.
The CF30A002120 is operated by a 120 V AC control coil.
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.
The relay has a rated contact current of up to 30 A, subject to the connected load, operating voltage and applicable installation requirements.
The CF30A002120 is designed for panel or chassis mounting and uses 6.3 mm Faston quick-connect terminals for its electrical connections.
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.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...