1PCS 4 Channel 12V Relay Module 4-Channel Module High and Low Trigger Red Board

1PCS 4 Channel 12V Relay Module 4-Channel Module High and Low Trigger Red Board
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sku: 32786113333
$2.00
Shipping from: China
   Technical Details
Contact Load: High Power
Protect Feature: Epoxy
Theory: Solid State Relay
Usage: General Purpose
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