Solid State Relay 3V~32V DC to AC 24V~380V SSR-25 DA 25A
is a reliable, high-efficiency electronic relay designed to control AC loads using a low-voltage DC signal. Built with advanced semiconductor technology, it provides quiet, fast, and stable operation without mechanical contacts. Moreover, this relay offers superior heat dissipation and long service life, making it ideal for industrial automation, temperature controllers, and motor systems.
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High-Performance Switching
supports up to 25A of load current with an AC output range between 24V and 380V. Therefore, it ensures reliable control for heaters, lights, pumps, and other high-power equipment that require stable and precise switching. -
Wide DC Control Range
With an input voltage range from 3V to 32V DC, it easily integrates with PLCs, microcontrollers, and digital control systems. Consequently, this relay provides flexible and accurate response suitable for various industrial and commercial automation setups. -
Silent and Spark-Free Operation
operates silently and without mechanical wear. Its solid-state construction ensures spark-free switching, eliminating electrical noise and extending its lifespan compared to traditional relays. -
Durable and Heat-Resistant Design
Equipped with a high-quality aluminum heat sink base, this relay dissipates heat efficiently, even under continuous heavy load. As a result, it guarantees long-term stability and consistent performance in demanding environments. -
Safe and Reliable Construction
features high dielectric strength and insulation resistance to ensure safe operation. It also provides strong resistance to vibration, dust, and humidity, making it suitable for harsh industrial conditions. -
Easy Installation and Integration
Its compact body and screw terminal design make mounting and wiring fast and simple. Furthermore, it’s compatible with standard control cabinets and equipment racks, making system upgrades effortless.
In summary, delivers precise, silent, and durable performance. It’s the perfect choice for professionals and engineers seeking a dependable solid-state solution for automation and power control applications.
Data Sheet
| Feature | Specification |
|---|---|
| Model | Solid State Relay 3V~32V DC to AC 24V~380V SSR-25 DA 25A |
| Input Control Voltage | DC 3–32V |
| Output Load Voltage | AC 24–380V |
| Load Current | 25A |
| Control Type | DC to AC |
| Isolation Voltage | 2500VAC |
| Switching Speed | ≤10ms |
| Frequency Range | 50/60Hz |
| Operating Temperature | -40°C to +80°C |
| Material | Aluminum Base + Flame-Retardant Plastic |
| Color | Silver / Gray |
| Dimensions | 58 × 45 × 23 mm |
| Weight | Approx. 90 g |
| Applications | Automation, CNC Machines, HVAC, Lighting Control, Temperature Controllers |

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