5V 4 Channel SSR Solid State Relay Module – 240V AC, 2A

The 5V 4 Channel SSR Solid State Relay Module is a compact board for microcontroller-based AC switching projects. It combines four relay channels, resistive fuses and individual LED indicators.

Key features

• Four channels on one board
• 5V DC operating supply
• Output rated up to 2A at 240V AC per channel
• Screw terminals and four mounting holes

Technical specifications

Package contents

1 × 5V four-channel SSR relay module.

Frequently asked questions

What does SSR mean?

SSR stands for solid state relay.

Does 240V refer to the power supply?

No. The module supply is 5V DC; 240V AC refers to the rated switched output.

How many relay channels are included?

One board contains four relay channels, each with an LED indicator.

What should I check before connecting a controller?

Verify the board's input trigger requirements against your controller before wiring.