Leuze IS 255MP/4NO-1E5 50113209 Inductive Switches
The IS 255MP/4NO-1E5 is a high-performance Proximity Sensor (Part No. 50113209) by Leuze, featuring fast switching response, extended sensing range, and robust industrial design. The Leuze Proximity Sensor series provides accurate and reliable detection, ensuring seamless integration into automated production lines and industrial machinery.

| Brand | Leuze |
| Product | Proximity Sensor |
| Model Number | IS 255MP/4NO-1E5 |
Leuze IS 255MP/4NO-1E5 50113209 Inductive Switches - Technical Specifications
| Specification | Value |
|---|---|
| Design | Cubic |
| Operating Range | 0 ... 1.2 mm |
| Supply Voltage | 10 ... 30 V, DC |
| Open-circuit current | 0 ... 10 mA |
| Switching hysteresis | 10 % |
| Digital Switching Outputs | 2 Piece(s) |
| Switching Frequency | 3,000 Hz |
| Connection Type | Cable |
| Housing Material | Metal |
| Sensing face material | Plastic, Polyester |
| Operating Temperature | -25 ... 70 °C |
| Ambient Temperature, Storage | -25 ... 70 °C |
| Degree of Protection (IP Rating) | IP 67 |
| Dimension (W x H x L) | 5 mm x 5 mm x 25 mm |
| Net weight | 6.5 g |
| Type of display | LED |
| Switching current, max. | 200 mA |
| Switching element | Transistor, PNP |
| Switching principle | NO (normally open) |
| Cable length | 2,000 mm |
| Sheathing material | PUR |
| Cable color | Gray |
| Number of conductors | 3 -wire |
| Wire cross section | 0.055 mm² |
The IS 255MP/4NO-1E5 (Part No. 50113209) operates on inductive proximity sensing principles, detecting metallic objects without physical contact. Variations in the magnetic field caused by nearby metal targets are converted into electrical signals, enabling fast and precise detection of both stationary and moving components in industrial automation setups.
Industrially, the IS 255MP/4NO-1E5 (Part No. 50113209) is used for part presence monitoring, position verification, and process control. Typical applications include automated assembly lines, conveyor systems, and machine automation, where reliable detection ensures operational efficiency and consistent product quality.
Engineered for harsh industrial conditions, the IS 255MP/4NO-1E5 (Part No. 50113209) features durable housing, resistance to vibration and dust, and stable operation across temperature variations. Its robust construction guarantees long-term reliability in continuous production and demanding factory environments.