SMC D-A54 Magnetic Reed Switch Sensor DA54 (TSC) | eBay
Amazon.com: Hicello SMC Type DA73 Air Cylinder Magnetic Reed Switch, Proximity Pneumatic Sensor LED Indicator Compatible for CDQ2B/CD85N/CXV/CXT/CDQM/CRA1 : Industrial & Scientific
D-M9BSAPC SMC | SMC Solid State Pneumatic Sensor, IP67, 24V dc, D-M9, with LED indicator | 826-2278 | RS Components
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