1 Channel 5V Relay Module Solid State High Level SSR DC Control 250V 2A with Resistive Fuse

From the shop's description

This is a 1 Channel 5V Solid State Relay Module. A solid-state relay (SSR) is just what it sounds like; an IC that acts like a mechanical relay. They allow you to control high-voltage AC loads from lower voltage DC control circuitry. They accomplish this by using infrared light as the ‘contact,’ a solid-state relay is really just an IR LED and a photo Triac sealed up into a little box. Solid-state relays have several advantages over mechanical relays. A Solid State Relay is similar to 1 Channel 5V Relay Module Solid State High-Level SSR DC Control 250V 2A with Resistive to a mechanic relay where it can be controlled through a digital signal. Solid State Relay generates no noise and has a much longer lifespan compared to the traditional mechanic relay. When the input logic voltage is applied to the coil, the NC will disconnect from the COM breaking the conductivity between the two. At the same time, the NO will connect with the COM allowing conductivity between them. Depending on your wiring this will turn on or off the connected load. Features of 1 Channel 5V Relay Module Solid State High Level SSR : Input Parts : DC+ : connected to VCC (Supply power according to relay voltage) DC- : connected to GND CH1 : relay module signal trigger point (Effective high-level trigger) Features: 1-channel 2 AMP Solid State Relay board. Control 1 load of up to 2 amps each at 240 V AC. Good for lighting, Holiday displays, etc. Has been assembled, and the electrical test passed. Led indicator for each relay. Use it to control various appliances and other equipment with a large current. It can be controlled directly by a Microcontroller Specifications: Part Number: G3MB-202P Power supply:5VDC/160mA Switching Voltage (VAC):240@2A Isolation: Phototriac Zero Cross: Yes Length (mm):35 Width (mm):25 Height (mm):24 Weight (gm):10 Package Includes: 1 x 1 Channel 5V Relay Module Solid State High Level SSR DC Control 250V 2A with Resistive Fuse