| PartNumber | MK03-1A66D-500W | MK03-1A66C-500W | MK03-1A66B-500W |
| Description | Proximity Sensors Reed Sensor 1 Form A SPST-NO Cyld WT | Proximity Sensors 1 Form A Cylindrical Term. | Proximity Sensors 1 Form A Cylindrical Term. |
| Manufacturer | Standex Electronics | Standex Electronics | Standex-Meder Electronics |
| Product Category | Proximity Sensors | Proximity Sensors | Magnetic Sensors - Position, Proximity, Speed (Modules) |
| RoHS | Y | Y | - |
| Sensing Method | Magnetic | Magnetic | Magnetic |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Minimum Operating Temperature | - 20 C | - 20 C | - 20 C |
| Packaging | Bulk | Bulk | Bulk |
| Series | MK03 | MK03 | MK03 |
| Brand | MEDER electronic (Standex) | MEDER electronic (Standex) | - |
| Operating Supply Current | 500 mA | 500 mA | 1.25 A |
| Operating Supply Voltage | 180 V | 200 V | 200 V |
| Factory Pack Quantity | 500 | 500 | - |
| Part # Aliases | 2234711054 | 2233711054 | 2232711054 |
| Sensing Distance | - | 25 mm | 15 mm |
| Mounting Style | - | Axial | Cable |
| Height | - | 5.75 mm | 5.75 mm |
| Length | - | 25.5 mm | 25.5 mm |
| Width | - | 5.75 mm | 5.75 mm |
| Type | - | - | Reed Switch |
| Termination Style | - | - | Wire Leads |
| Package Case | - | - | Molded Body |
| Frequency | - | - | - |
| Operating Temperature | - | - | -30°C ~ 70°C (TA) |
| Output Type | - | - | SPST-NO |
| Voltage Supply | - | - | 180V |
| Actuator Material | - | - | Magnet |
| Must Operate | - | - | 10 ~ 60AT |
| Must Release | - | - | 4 ~ 54AT |