KY 004 Three Pin Button Key Switch Sensor Module
$42.82
$54.38
KY-004 Key Switch Sensor Module Rated range: 50mA 12VDC Size: 18mm x 10mm 2. 3. 4. Contact resistance: 50mΩ max (initial) Insulation Resistance: 100MΩ (minDC 250V)
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