10pcs Smart Electronics 4*4 4x4 Matrix Array Keyboard 16 Key Membrane Switch Key
10,36 €
Switch travel: touch-type: 0.6 ~ 1.5mm. Dielectric Strength: 250VRms (50 ~ 60Hz 1min). Storage temperature: -40 to +80. Electric shock jitter: <5ms. Insulation resistance 100M.
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