Carlo Gavazzi CF30A20024 is a sealed 30 A DPST normally open electromechanical power relay with a 24 V AC coil, Faston terminals and panel mounting for industrial load switching.
£16.67
The Carlo Gavazzi CF30A20024 is a sealed, high-capacity electromechanical power relay designed for reliable switching of demanding electrical loads in industrial machinery, control panels and building automation equipment. As part of the Carlo Gavazzi CF30 relay series, it combines a compact panel-mounted construction with two normally open contacts and a rated switching current of up to 30 A.
This non-latching relay uses a 24 V AC control coil to operate its DPST-NO contact arrangement. Energising the coil closes both normally open circuits simultaneously, enabling two separate loads or conductors to be controlled from a single low-voltage AC control signal.
With a maximum switching voltage of 277 V AC or 30 V DC, fully sealed construction and 6.3 mm Faston terminals, the CF30A20024 provides straightforward integration into electrical panels and industrial equipment. Its robust switching capability makes it suitable for compressors, motors, heating systems, lighting and other high-current loads.
Electromechanical power relays allow a low-voltage control circuit to switch substantially higher electrical loads while maintaining electrical separation between the coil and contact circuits. Applying the rated voltage to the coil creates a magnetic field that moves the internal armature and closes the relay contacts.
The CF30A20024 provides two normally open contact sets, allowing two circuits to be energised simultaneously from a single 24 V AC control signal. Its high contact rating, sealed housing and quick-connect terminals make it suitable for equipment manufacturers, control-panel builders and industrial maintenance applications.
| Manufacturer | Carlo Gavazzi |
|---|---|
| Series | CF30 |
| Model | CF30A20024 |
| Product type | Electromechanical power relay |
| Relay operation | Non-latching / monostable |
| Contact configuration | DPST-NO, 2 Form A |
| Number of poles | 2 |
| Normally open contacts | 2 |
| Rated contact current | 30 A |
| Coil voltage | 24 V AC |
| Coil current | approx. 615.4 mA |
| Coil resistance | approx. 39 Ω |
| Maximum switching voltage | 277 V AC / 30 V DC |
| Maximum switching capacity | 8,310 VA / 900 W |
| Must-operate voltage | 19.2 V AC |
| Must-release voltage | 4.8 V AC |
| Operate time | approx. 15 ms |
| Release time | approx. 10 ms |
| Contact material | Silver tin oxide |
| Terminal type | 6.3 mm Faston quick-connect terminals |
| Mounting type | Panel / chassis mounting |
| Enclosure | Fully sealed |
| Coil insulation | Class F |
| LED indication | No |
| Operating temperature | -40 to +65 °C |
| Approvals | CE and cURus |
This electromechanical power relay is used to switch two high-current circuits simultaneously in industrial machinery, compressors, HVAC equipment, control panels and building automation systems.
The CF30A20024 is operated by a 24 V AC control coil.
DPST-NO means double-pole, single-throw, normally open. The relay contains two normally open contacts that close simultaneously when its control coil is energised.
The relay has a rated contact current of up to 30 A, subject to the connected load, operating voltage and applicable installation requirements.
The CF30A20024 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...