
RA2A23D40C Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $144.41 | Condition is New, 1PC CARLO GAVAZZI INC RA2A23D40C Solid State Relay, Current 40 A, Voltage 2, shipping cost = $8.99 | 99.4% |
![]() | $150.63 | Condition is New, 1pc Carlo Gavazzi RA2A23D40C Solid State Relay, Dpst, 40 A, 265 Vac, Panel, shipping cost = $7.85 | 99.8% |
![]() | $220.00 | Condition is New, 1PC CARLO GAVAZZI INC RA2A23D40CH88P86 Solid State Relay, 40 A, Voltage 230 V, shipping cost = $8.06 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $89.10 | Top Pick! Condition is Used, 1PC CARLO GAVAZZI INC RA2A23D40CH88P86 Solid State Relay, 40 A, Voltage 230 V, shipping cost = $10.95 | ![]() |

The Carlo Gavazzi Ra2A23D40C is a solid-state relay (SSR) designed for heavy-duty applications. This 1-piece SSR comes with an optional contactor, model number Ra2A23D40CH88P86, which can be used for power switching.
The Ra2A23D40C is rated for a voltage of 40V DC and a current of 230A at a contact rating of 110A. Its solid-state design offers several advantages over traditional electromechanical relays. It provides faster switching times, longer lifespan, and zero contact bouncing.
This Carlo Gavazzi SSR features an integrated overvoltage protection circuit, which ensures the safety of the device during voltage spikes. It also includes a built-in thermal protection system that prevents overheating and prolongs the life of the relay.
The Ra2A23D40C is designed with a compact size of 88.5 x 88.5 x 50.5 mm (L x W x H), making it suitable for installation in confined spaces. It has a high-quality, epoxy-coated PCB that provides excellent protection against moisture and dust, ensuring reliable operation in harsh environments.
This Carlo Gavazzi solid-state relay can be easily integrated into various control systems due to its universal mounting options. It can be mounted on a DIN rail, panel mounting, or PCB mounting, depending on the application requirements.
The Ra2A23D40C is an ideal choice for applications that require fast switching and long-lasting performance, such as industrial automation, HVAC systems, and power distribution. Its robust design and advanced features make it a reliable and cost-effective solution for power switching applications.
Pros and Cons of Buying Carlo Gavazzi Ra2a23d40c Solid State Relay
1. Overview:The Carlo Gavazzi Ra2a23d40c is a solid state relay (SSR) with a voltage rating of 40V and a contact rating of 230V. It is a versatile and reliable component used in various automation applications.
2. Pros:a. Solid State Technology: Unlike traditional electromechanical relays, the Carlo Gavazzi Ra2a23d40c uses solid state technology, resulting in faster switching times, longer life, and improved reliability.
b. Compact Design: Its compact size (L: 68.5 mm, W: 34.5 mm, H: 17.5 mm) makes it suitable for space-constrained applications.
c. High Contact Rating: The relay's contact rating of 230V is suitable for many industrial applications.
d. Wide Operating Temperature: The operating temperature range of -25 C to 70 C ensures its functionality in various environments.
3. Cons:a. Limited Current Capacity: With a maximum current capacity of 2.5A, this relay might not be suitable for applications requiring high current loads.
b. Cost: Compared to electromechanical relays, solid state relays tend to be more expensive.
4. Ending Conclusion:The Carlo Gavazzi Ra2a23d40c solid state relay offers several advantages, such as fast switching times, improved reliability, and a compact design. However, its limited current capacity and higher cost compared to electromechanical relays are potential drawbacks. When choosing between this relay and other options, consider the specific requirements of your application, including the current load, space constraints, and desired switching speed.
5. Recommendation:If your application requires a compact, reliable, and fast-switching solid state relay with a contact rating of 230V and a voltage rating of 40V, the Carlo Gavazzi Ra2a23d40c is an excellent choice. However, if you need a higher current capacity, you may want to consider other options or contact Carlo Gavazzi for custom solutions.
Details:
In good condition.
specifications indusswitch:
- brand: Carlo Gavazzi Inc
- mpn: Ra2a23d40c
- type: Rocker Switch
- maximum amperage: 40 A
- color: Black
- upc: 013189520474
shipping indusswitch:
- transit: 5-11 days
- service: usps ground advantage
- type: calculated
- class: standard
- carrier: usps
payments indusswitch:
- other
- credit card: discover
- wallet: paypal
seller indusswitch:
- rating: 99.9%
- # reviews: 3585
- city: new castle, indiana
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Rocker Switches
offer indusswitch:
- availability: in stock
- prices: $89.10–$220.00
- item condition:
- New
- Used
- best offers: true
- started: november 22, 2025
- sold #: 15
- in stock #: 4
- options: ship-to-home
returns indusswitch:
- paid by: seller
- policy: returns accepted
- method: money back
- time: 30 days
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