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Amazon.com: Gebildet 10pcs 4W 3 Pin Reed Switch Reed Contact Normally Open N/O N/C SPDT, Glass Reed Relay Magnetic Induction Switch (2.5mm x 14mm) : Industrial & Scientific
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Amazon.com: Reed Switch Developments Corp, 2020-1710-100, Magnetic Reed Sensor, Plastic, SPDT - Form C, 100W, 120V, 3 Amp, Qty: 1, Black : Industrial & Scientific
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