High-Quality 4-Way 5V Low-Level Solid-State Relay Module with Fuse

Premium solid-state relay module designed for precise low-voltage control (5V) with four independent channels, ensuring reliable switching for up to 250V/2A loads. Features built-in fuse protection for enhanced safety and durability in high-demand applications.

Constructed with industrial-grade PCB and high-efficiency optocouplers for superior noise immunity and long-term performance. Ideal for automation, IoT projects, HVAC systems, and industrial control panels.

Compact and lightweight design with screw terminals for easy installation. Perfect for makers, engineers, and bulk procurement in electronics manufacturing. Ships globally at unbeatable wholesale prices.