Your Cart

4-Channel Solid-State Relay

4-Channel Solid-State Relay
4-Channel Solid-State Relay
  • Stock: In Stock
  • Brand: Chineese
  • Model: HAR-2917
  • Weight: 0.07kg
Rs 699.00
(Excluding GST)

4-Channel Solid-State Relay is some what similar to that of a mechanical relay & the difference is that, there is no moving contact in a Solid-State Relay. Here we make use of Phototrriac coupler to turn it ON and OFF. It finds its application in AC circuits as a TRIAC has got only limited aplications in DC.

Solid state relays do have several advantages over mechanical relays. One such advantage is that they can be switched by a much lower voltage and at a much lower current than most mechanical relays. Also, because there’s no moving contacts, solid state relays can be switched much faster and for much longer periods without wearing out.


  • 4-Channel Solid-State Relay
  • Rated output load: 100V ~ 240V AC (50Hz/ 60Hz) 2A per channel
  • Rated input voltage: 5V
  • Triggered at High level
  • Seperate LEDs showing status of each Solid-State Relay
  • Input control signal:
    • Low Signal (Solid-State Relay OFF / OPEN)
    • High Signal (Solid-State Relay ON / CLOSED)
  • Screw terminals in AC Side for better & secure connection
  • Choice of connectivity in DC side between Screw terminals & male headers


  • Length:70mm
  • Width:70mm
  • Height:50mm

Package Includes:

  • 1 x 4-Channel Solid-State Relay


Write a review

Please login or register to review