MCM Electronics

Quad Triac Switch Card By Velleman SA (K2634) MCM Part #28-12946

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MSRP: $31.73
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Quad Triac Switch Card Kit

Relays are usually used to switch AC voltages by means of an electronic control because of their simplicity. However, when switching occurs too frequently or too quickly the life time of the contact points is shortened considerably. This can be solved perfectly by replacing the relays with a triac. Using optocouplers, the entire interface network remains electrically isolated from the voltage that has to be switched.

Specifications Top

  • 4 triac outputs: 4 triac outputs of 1.5A (uncooled, 4A cooled)
  • power required: 9V DC, 200mA
  • PCB dimensions: 3.1 x 3.5"

Part Numbers
MCM Part #:28-12946
Velleman SA Part #:K2634
Package Specifications & Dimensions
Weight:0.5 lbs.
RoHS Comp:Yes
Warranty:90 days
Need to Return?
Length:7 in.
Width:6 in.
Height:1.75 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No
Catalog Pages
MCM Cat 57, Page 691
MCM Cat 56, Page 616
View in Catalog

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