Hi Welcome to QKits


0 $0.00

You have no items in your shopping cart.


  Shipping Logos
       Celebrating 21 Years
                A sure sign of Summer!
  Free Shipping Image

Light Dark Switch Kit with Hysteresis image Zoom

Light Dark Switch Kit with Hysteresis

Light activated circuit. Uses an LDR, relay output and light/dark switch. Uses opamp 741.

Availability: Out of stock



Assembly Required!
Product Description


    Currently sold out, you can order a lower cost assembled version here: 12VLDR-RELAY

    The QK79B is one of three Light Dark Switch kits in the QK79 series. If you would like all three LDR kits, you are looking for QK79

    12V relay rated to switch 240VAC/5A mounted on-board. Using a relay allows the light/dark switch to form a module separate from the circuit which is to be switched. The Common, Normally Open, and Normally Closed contacts are brought out to terminal blocks. Power is also brought to the kit through terminal blocks.

Additional Information

    Additional Information

    SKU QK79B
Product Tags

    Use spaces to separate tags. Use single quotes (') for phrases.

CMS tab