Reliable Switching with SSR-25DA | DC to AC 25A Solid State Relay for Heating and Automation

Beijing Strong Electric proudly presents the SSR-25DA Solid State Relay, a compact and efficient switching device designed for industrial heating, motor start delay, and automation systems.

The SSR-25DA is a DC to AC solid state relay rated for 25A and up to 480VAC. It is triggered by a 3–32VDC control signal, making it compatible with most PLCs and digital controllers. Its zero-cross trigger ensures safe and noise-free switching, ideal for resistive or light inductive loads such as heaters, lamps, and small motors.

✅Key Features

• DC-controlled switching of AC loads
  
• 25A load capacity at 24–480VAC
  
• Control voltage range: 3–32VDC
  
• LED status indicator
  
• Opto-isolated for safety and signal integrity
  
• Compact bolt-mount design
  
• Ideal for heating, lighting, and industrial panels
  

✅Typical Applications

The SSR-25DA is commonly used in:

• Heating element switching
  
• Oven and furnace control
  
• Lighting systems
  
• Industrial automation panels
  
• Motor start delay circuits
  
• Fan control and packaging lines
  

✅Learn More

See full product specifications:
SSR-25DA Product Page