5V 4 Channel Solid State Relay Module 250V 2A

The 5V 4 Channel Solid State Relay Module 250V 2A is a compact, reliable way to switch AC loads without moving parts ideal for automation, lighting and appliance control (SKU MOD-008).

• Key benefits: Solidstate switching delivers silent operation, long life and fast response so your projects run quietly and reliably.
• Safe and convenient: Galvanic isolation between logic and AC sides reduces interference and risk while builtin fusing/overcurrent protection helps guard each channel.
• Easy integration: Designed for 5V logic (highlevel trigger compatible with 3.35V controllers), the module plugs directly into microcontrollers and control boards for quick setup.

Use cases include smart home lighting, HVAC control, timed appliances, prototyping with Arduino/Raspberry Pi and lowpower industrial switching. The module is especially useful where silent operation and long service life are priorities.

Technical details (SKU MOD-008): Four independent SSR channels rated for up to ~240250VAC and 2A per channel, 5V DC supply, highlevel trigger (typical logic high >2.53V), low leakage and fast electronic switching. Typical board size ~57 x 55 x 25mm and low drive current per channel make it suitable for embedded projects.