If you’re not fully sure about IFRM-08N37A4-KS35L, taking a closer look at IFM Proximity Sensor, Baumer Proximity Sensor and Baumer Ifrm 08P17A1 S35L often helps compare reliability, cost, and availability.
Baumer IFRM 08N37A4/KS35L Proximity Sensor
The Baumer IFRM 08N37A4/KS35L Proximity Sensor offers a Cylindrical threaded design, 2 mm sensing distance, NPN break function (NC) output, Flush mounting type, and Flylead connector M8 connection. Manufactured by Baumer under the Baumer Proximity Sensor category, this model belongs to the IF Series.

| Brand | Baumer |
| Product Type | Proximity Sensor |
| Product | IFRM 08N37A4/KS35L |
Baumer IFRM 08N37A4/KS35L Proximity Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Mounting type | Flush |
| Nominal sensing distance Sn | 2 mm |
| Hysteresis | 3 … 20 % of Sr |
| Switching frequency | 5 kHz |
| Voltage supply range +Vs | 6 … 36 VDC |
| Current consumption max. (no load) | 12 mA |
| Output circuit | NPN break function (NC) |
| Voltage drop Vd | <2 VDC |
| Output current | 200 mA |
| Design | Cylindrical threaded |
| Material (sensing face) | PBT |
| Housing material | Stainless steel |
| Dimension | 8 mm |
| Housing length | 50 mm |
| Connection types | Flylead connector M8 |
| Operating temperature | -25 … +75 °C |
| Protection class | IP 67 |
| Output indicator | LED red |
The Baumer IFRM 08N37A4/KS35L is a high-precision flush-mounted inductive sensor featuring a nominal sensing distance of 2 mm. Built with a cylindrical threaded stainless steel housing and an 8 mm diameter, it provides durable and vibration-resistant operation, even in confined machinery layouts. The output circuit is NPN break function (NC), making it ideal for integration into fail-safe logic systems. It functions across a broad voltage range of 6–36 VDC while maintaining low current consumption of just 12 mA, supporting energy efficiency without compromising responsiveness.
The switching frequency of 5 kHz ensures real-time signal processing, ideal for automated lines requiring rapid object detection. The sensor comes equipped with a Flylead connector M8 for flexible and secure wiring. Its PBT sensing face enhances protection from oil, dust, and mechanical abrasion, while the IP67-rated housing ensures dependable operation in industrial environments with high moisture or particulate exposure. The standout feature—its LED red output indicator (3-port)—offers immediate visual confirmation of sensing activity, minimizing commissioning time and simplifying diagnostics during maintenance. With a housing length of 50 mm, the sensor fits seamlessly into deep mounting points without obstructing adjacent components.
Applications of Baumer OT500.DL-GLIAJ.72F
The IFRM 08N37A4/KS35L is widely applied in automated conveyors, packaging machinery, and machine tool systems where compact sensors with reliable feedback are critical for operational accuracy. It’s an excellent choice for position verification tasks, metal object detection, and safety-interlock-based operations requiring immediate open-loop feedback. The LED indicator is particularly useful in dense control cabinets or tight production lines, allowing quick fault detection without external tools.
For junior technicians and engineering students, this sensor provides a solid example of signal feedback in industrial control loops. For senior automation engineers, its robust design, fast-switching performance, and visual diagnostics make it a valuable component in critical sensing operations. The Baumer LED Red Miniature Switch IFRM 08N37A4/KS35L is trusted by industries seeking compact, rugged, and high-performance inductive sensing solutions.




