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Amazon.com: 2 PCS Magnetic Contact Switch, Icstation Magnetic Reed Switch Normally Open Door Reed Switch MC-38 Wired Security Window Door Contact Sensor Alarm : Electronics
Aleph 5v Reed relay, open type, SIL4 package: Amazon.com: Industrial & Scientific
Aleph 5v Reed relay, open type, SIL4 package: Amazon.com: Industrial & Scientific
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Amazon.com: Speedaire Reed Switch Set 40mA 24VDC : Industrial & Scientific
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Aleph 5v Reed relay, open type, SIL4 package: Amazon.com: Industrial & Scientific
