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| PartNumber | 59140-1-U-01-A | 59140-1-U-02-F | 59140-1-U-02-A |
| Description | Proximity Sensors NO 22-28AT 100m TIN | Proximity Sensors Reed Sensors | Proximity Sensors 59140-1-U-02-A SENS |
| Manufacturer | Littelfuse | Littelfuse Inc. | Littelfuse Inc. |
| Product Category | Proximity Sensors | Magnetic Sensors - Position, Proximity, Speed (Modules) | Magnetic Sensors - Position, Proximity, Speed (Modules) |
| RoHS | Y | - | - |
| Sensing Method | Magnetic | Magnetic | Magnetic |
| Sensing Distance | 7.2 mm | 7.2 mm | 7.2 mm |
| Mounting Style | Screw | Screw | Screw |
| Output Configuration | SPST-NO | SPST-NO | SPST-NO |
| Maximum Operating Temperature | + 105 C | + 105 C | + 105 C |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Packaging | Bulk | Case | Bulk |
| Description/Function | Mini flange mount sensor | - | - |
| Height | 6 mm | 6 mm | 6 mm |
| Length | 23 mm | 23 mm | 23 mm |
| Series | 59140 | 59140 | 59140 |
| Width | 14 mm | 14 mm | 14 mm |
| Barrel Size | 23 mm x 14 mm x 6 mm | 23 mm x 14 mm x 6 mm | 23 mm x 14 mm x 6 mm |
| Brand | Hamlin / Littelfuse | - | - |
| Operating Supply Current | 350 mA, 500 mA | 350 mA 500 mA | 350 mA 500 mA |
| Operating Supply Voltage | 140 VAC, 200 V | 140 VAC 200 V | 140 VAC 200 V |
| Factory Pack Quantity | 100 | - | - |
| Type | - | Reed Switch | Reed Switch |
| Termination Style | - | Wire Leads | Wire Leads |
| Package Case | - | Flange Mount | Flange Mount |
| Frequency | - | - | - |
| Operating Temperature | - | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Output Type | - | SPST-NO | SPST-NO |
| Voltage Supply | - | - | - |
| Actuator Material | - | Magnet | Magnet |
| Must Operate | - | 7.20mm | 7.20mm |
| Must Release | - | - | - |
| Description Function | - | Mini flange mount sensor | Mini flange mount sensor |