Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
RA2A23D40C – SSR 2 POLE ZS 230V 40A PIN IP
Carlo Gavazzi RA2A23D40C solid state relay, a two-pole 40 A AC zero-cross switching relay designed for industrial automation and control applications.
£79.79
Why Choose the Carlo Gavazzi RA2A23D40C Solid State Relay?
The Carlo Gavazzi RA2A23D40C is a high-performance two-pole solid state relay (SSR) designed for reliable AC load switching in industrial automation, heating control and machine applications. As part of the advanced Carlo Gavazzi RA2A solid state relay series, it provides fast, silent and wear-free switching using zero-cross technology for improved system reliability.
This panel-mounted solid state relay combines compact construction with robust switching performance, making it suitable for demanding industrial environments. The RA2A23D40C includes dual control inputs, LED status indication and integrated overvoltage protection for dependable operation in modern control systems.
With a rated operational current of 2 × 40 A AC, an operating voltage range of 24–265 V AC and a 4.5–32 V DC control input, the RA2A23D40C is ideal for controlling industrial AC loads in automation equipment, heating systems and electrical control panels.
Key Advantages
- Two-pole solid state relay designed for industrial switching applications.
- 40 A AC rated current per pole for demanding load control.
- Zero-cross switching technology reduces electrical stress during operation.
- 4.5–32 V DC control input for compatibility with PLCs and automation systems.
- Integrated overvoltage protection improves reliability in industrial environments.
- Silent electronic switching with no mechanical contacts to wear.
Key Features
- Carlo Gavazzi RA2A solid state relay series.
- 2-pole AC solid state relay.
- 40 A AC-51 rated operational current.
- 24–265 V AC operating voltage range.
- 4.5–32 V DC control voltage range.
- Zero-cross switching mode for controlled AC switching.
- Dual independent control inputs with LED indication.
- Faston power connections for straightforward installation.
Reliable Solid State Switching for Industrial Automation
Solid state relays such as the Carlo Gavazzi RA2A23D40C provide fast electronic switching without the mechanical wear associated with traditional electromechanical relays. Zero-cross operation helps reduce electrical interference and improve system reliability in industrial applications.
The RA2A series is designed for automation engineers requiring compact, efficient and dependable switching solutions. Its semiconductor output technology, dual control capability and integrated protection features allow straightforward integration into modern industrial control systems.
Typical Applications
- Industrial heating and temperature control systems.
- Plastic processing and extrusion machinery.
- Packaging and production equipment.
- Industrial ovens and process equipment.
- Automation panels and electrical control cabinets.
- Machine building applications requiring reliable AC switching.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Solid State Relay | |
|---|---|---|
| Terminal Type | Faston / flat-pin | |
| Mounting Type | Panel | |
| Switching Current (A) | 40 A | |
| Coil / Supply Voltage | 12 V DC, 24 V DC, 5 V DC | |
| Manufacturer | Carlo Gavazzi | |
| Series | RA2A | |
| Model | RA2A23D40C | |
| Product type | Solid state relay (SSR) | |
| Relay configuration | 2-pole | |
| Switching mode | Zero cross | |
| Rated current | 40 A AC per pole | |
| Operating voltage | 24–265 V AC | |
| Control voltage | 4.5–32 V DC | |
| Power connection | Faston terminals | |
| Mounting type | Panel mount | |
| Operating temperature | -20 to +70 °C |
Frequently Asked Questions
What is the Carlo Gavazzi RA2A23D40C used for?
The RA2A23D40C is used for reliable switching of AC loads in industrial automation, heating control and machine applications.
What current can the RA2A23D40C switch?
The relay supports a rated operational current of 40 A AC per pole for AC-51 applications.
What control voltage does the relay require?
The RA2A23D40C operates with a 4.5–32 V DC control voltage input.
What voltage range can this solid state relay switch?
The relay is designed for AC loads within an operating voltage range of 24–265 V AC.
Where is the RA2A23D40C installed?
The relay is typically installed in industrial control panels using panel mounting and suitable heatsinking where required.
Trusted by Industrial Automation Engineers
Carlo Gavazzi RA2A solid state relays provide reliable, compact and efficient switching solutions for industrial automation, heating control and machine applications worldwide.
