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Quad Triac Switch Card Electronic Kit K2634

Quad traic switch electronic kit K2634

Quad triac switch card
Click the image for a larger view.

For switching high voltage AC circuits with low power DC control signals, solid state triacs have significant advantages over mechanical relay technology. Relays are relatively slow and the contacts have a short life span. Triacs switch very fast with no contact arcing.

The K2634 quad triac switch card galvanically isolates the input signals from the outputs with four optocouplers. Because the inputs are controlled by current instead of voltage, they are less sensitive to interference, so the triac card may be mounted near the load and relatively far from the control circuit.

The control inputs can come from any circuit which can provide a minimum of 10ma of current, or the card can be paired up with other useful cards like the 10-channel 2-wire remote control K8023, the 8-channel keypad K8046, or the USB experiment board K8055.




PDF icon K2634 manual (266 KB)


Quantity 1 to 9 $ 20.95
Quantity 10 or More $ 19.50

Quantity:    Quad Triac Card Kit K2634