⚡ Solid State Relay (SSR) – Single Phase, 3 Phase & Industrial Models | Multiple Control & Load Options | High Current Ratings
This listing offers a complete range of Solid State Relays (SSR) for industrial, automation, HVAC, power distribution, and electronic control systems. Choose the exact model you need from the variation menu, including single phase, three-phase, and heavy-duty industrial designs with DC or AC control and a wide selection of current ratings.
🔧 Available Model Types
- Single Phase DC to DC: 3–32VDC Control → 12–220VDC Load | 10A–200A
- Single Phase DC to AC: 3–32VDC Control → 24–480VAC Load | 16A–120A
- Single Phase AC to AC: 70–280VAC Control → 24–480VAC Load | 16A–120A
- 3 Phase DC to AC: 3–32VDC Control → 24–480VAC Load | 16A–120A
- 3 Phase AC to AC: 70–280VAC Control → 24–480VAC Load | 16A–120A
- Industrial Single Phase DC to AC: 3–32VDC Control → 24–480VAC Load | 60A–400A
⭐ Key Benefits
- Wide Selection: One listing covers light-duty, industrial, and heavy-duty SSR needs
- Low-Voltage Control Options: Compatible with PLCs, automation systems, and microcontrollers
- High-Power Load Handling: Supports AC and DC loads up to 480V (model dependent)
- Silent Operation: Solid-state switching with no mechanical noise
- Long Service Life: No moving parts for extended reliability
- Industrial Reliability: Designed for continuous operation in demanding environments
⚙️ General Specifications
| Product Type |
Solid State Relay (SSR) |
| Phase Options |
Single Phase / 3 Phase |
| Control Input |
3–32 VDC or 70–280 VAC (Model Dependent) |
| Load Output |
12–220 VDC or 24–480 VAC (Model Dependent) |
| Current Ratings |
10A–400A (Model Dependent) |
| Mounting Style |
Panel / Chassis Mount |
🛠️ Common Applications
- Industrial automation and PLC systems
- HVAC and climate control equipment
- Heating systems and ovens
- Solar, battery, and renewable energy systems
- Manufacturing and CNC machinery
- Electrical control and power distribution panels
📦 Package Contents
- 1x Solid State Relay (Model and amp rating selected from variation menu)
⚠️ Important Installation Notes
- Heat Sink Required: All SSRs require proper heat dissipation, especially for high-current models
- Verify control signal type (DC or AC) before wiring
- Confirm load voltage and current ratings prior to powering on
- Ensure correct phase wiring for 3-phase models
- Installation should be performed by a qualified technician
🔍 Solid State Relay (SSR) – Full Model Comparison Chart
| Feature |
Single Phase
DC to DC |
Single Phase
DC to AC |
Single Phase
AC to AC |
3 Phase
DC to AC |
3 Phase
AC to AC |
Industrial
Single Phase |
| Control Input |
3–32 VDC |
3–32 VDC |
70–280 VAC |
3–32 VDC |
70–280 VAC |
3–32 VDC |
| Load Output |
12–220 VDC |
24–480 VAC |
24–480 VAC |
24–480 VAC (3 Phase) |
24–480 VAC (3 Phase) |
24–480 VAC |
| Current Range |
10A–200A |
16A–120A |
16A–120A |
16A–120A |
16A–120A |
60A–400A |
| Typical Uses |
Batteries, solar, DC motors |
Automation, AC equipment |
HVAC, heaters |
CNC, 3-phase motors |
Industrial HVAC |
Heavy-duty heating, power panels |