⚡ Solid State Relay (SSR) – Single Phase | Industrial Style | 60A–400A | 3–32VDC Control | 24–480VAC Load
Power your high-current applications with this industrial-grade Single Phase Solid State Relay (SSR), engineered for reliable switching of heavy AC electrical loads using a low-voltage DC control signal. Designed for automation panels, heating systems, power distribution, and industrial machinery where durability and performance are critical.
🔧 Key Features
- Heavy-Duty Current Range: Available in models from 60 Amps up to 400 Amps
- DC to AC Switching: Low-voltage DC control safely switches high-voltage AC loads
- Broad Control Voltage: 3–32V DC input compatible with PLCs and automation systems
- High Load Capacity: Supports 24–480VAC output
- Industrial-Style Design: Rugged construction for continuous operation in demanding environments
- Zero-Cross Switching: Reduces inrush current and electrical noise
- Fast, Silent Operation: Solid-state technology provides noise-free switching with no contact wear
- Long Service Life: No moving parts for extended reliability
⚙️ Specifications
| Type |
Solid State Relay (SSR) |
| Phase |
Single Phase |
| Control Input |
3–32 VDC |
| Load Output |
24–480 VAC |
| Current Ratings |
60A / 80A / 100A / 150A / 200A / 250A / 300A / 400A (model dependent) |
| Mounting Style |
Panel / Chassis Mount (Industrial Form Factor) |
| Operation |
Triac / SCR (Zero-Cross, Model Dependent) |
🛠️ Applications
- Industrial heating systems and furnaces
- Power distribution panels
- Automation and control cabinets
- Plastic molding and extrusion machines
- Welding equipment
- Heavy-duty AC motor and load control
📦 Package Includes
- 1x Industrial Solid State Relay (Amp rating selected at checkout)
⚠️ Installation Notes
- Heavy-Duty Heat Sink Required: Proper thermal management is critical for high-current operation
- Ensure secure mounting and adequate airflow in control enclosures
- Verify DC control polarity before wiring
- Confirm load voltage and current ratings prior to powering on
- Installation should be performed by a qualified technician