| PartNumber | 59150-4-S-02-F | 59150-4-S-05-F | 59150-4-S-02-A |
| Description | Proximity Sensors Reed Sensors | Proximity Sensors NC 15-20AT 1m Flange Mount | Proximity Sensors Reed Sensors |
| Manufacturer | Littelfuse | Littelfuse | - |
| Product Category | Proximity Sensors | Proximity Sensors | - |
| RoHS | Y | Y | - |
| Sensing Method | Magnetic | Magnetic | - |
| Sensing Distance | 11 mm | 11 mm | - |
| Mounting Style | Screw | Screw | - |
| Output Configuration | SPST-NC | SPST-NC | - |
| Maximum Operating Temperature | + 105 C | + 105 C | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Packaging | Case | Bulk | - |
| Description/Function | Flange mount sensor | Flange mount sensor | - |
| Height | 6.35 mm | 6.35 mm | - |
| Length | 28.57 mm | 28.57 mm | - |
| Series | 59150 | 59150 | - |
| Width | 19.05 mm | 19.05 mm | - |
| Barrel Size | 28.57 mm x 19.05 mm x 6.35 mm | 28.57 mm x 19.05 mm x 6.35 mm | - |
| Brand | Hamlin / Littelfuse | Hamlin / Littelfuse | - |
| Operating Supply Current | 180 mA, 250 mA | 180 mA, 250 mA | - |
| Operating Supply Voltage | 120 VAC, 175 V | 120 VAC, 175 V | - |
| Factory Pack Quantity | 100 | 100 | - |