Leuze IS 208FM/2NO.5-2E0 Proximity Sensor
The Leuze IS 208FM/2NO.5-2E0 Proximity Sensor (Part No: 50128184 ) offers a 8 mm diameter, M8 thread size, NPN NO (normally open) output, PVC Cable, 2m Length connection. Manufactured by Leuze under the Leuze Proximity Sensor category, this model belongs to the 203 & 204 Series.
| Brand | Leuze |
| Product Type | Proximity Sensor |
| Product | IS 208FM/2NO.5-2E0 |
Leuze IS 208FM/2NO.5-2E0 Proximity Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Diameter | 8 mm |
| Thread size | M8 |
| Type of installation | Embedded |
| Supply voltage UB | 10 ... 30 V, DC |
| Typ. operating range limit Sn | 2mm |
| Switching outputs | NPN |
| Switching principle | NO (normally open) |
| Switching frequency, max. | 600 Hz |
| Connection type | PVC Cable, 2m Length |
| Degree of protection | IP 68 | IP 69K |
| Housing | Stainless steel |
| Active surface | Stainless steel, AISI 303 |
The Leuze IS 208FM/2NO.5-2E0 proximity sensor is crafted with a rugged stainless steel M8 housing and features a fully embedded design that allows for seamless integration into control cabinets, robotic fixtures, and machine panels. It operates on a standard 10–30 V DC supply and utilizes an NPN output with normally open (NO) switching logic, ensuring compatibility with a wide range of industrial controllers and relay modules.
With a sensing range of 2 mm to 40 mm, the sensor offers flexibility in detecting metallic targets, while the switching frequency of 600 Hz provides reliable performance even in moderately fast-moving applications. The active surface, constructed from AISI 303 stainless steel, ensures excellent resistance to abrasive materials, liquids, and harsh cleaning processes. The sensor’s IP68 and IP69K protection ratings make it suitable for environments exposed to high-pressure washdowns, such as food and beverage manufacturing, pharmaceuticals, and CNC coolant applications.
This proximity sensor connects via a durable pre-wired cable, simplifying installation in tight spaces where connector access is limited. Industrial users value the Leuze IS 208FM/2NO.5-2E0 proximity sensor for its exceptional build quality, long operating life, and consistent sensing behavior. With German-engineered reliability and industry-grade protection, it stands out as a trusted choice in mission-critical sensing applications.
The Leuze proximity sensor IS 208FM/2NO.5-2E0 is widely used in industrial machines for detecting metal components such as shafts, levers, trays, or sliding mechanisms. Its compact M8 design with embedded installation makes it suitable for robotic arms, safety guards, pneumatic actuators, or metal presence verification in conveyor lines.
Thanks to its IP68/IP69K rating, this sensor is ideal for use in wet and dusty environments. Engineers working in dairy processing plants, packaging lines, or machine tool setups often rely on this sensor to ensure position accuracy and minimize system downtime due to false triggers. The use of AISI 303 stainless steel in both the housing and sensing surface ensures stability during prolonged exposure to vibration, oil mist, or aggressive detergents.
Maintenance teams and automation engineers across India trust the Leuze IS 208FM/2NO.5-2E0 proximity sensor for its consistent signal performance and industrial-grade protection. Whether you're building a new control system or upgrading legacy equipment, this sensor offers peace of mind, precision, and long-term operational reliability.

