Procurement teams shortlist BOS-08E-PS-PR20-S49-BOS01RK with Sick Diffuse Sensor, Balluff Sensors and Balluff Bos R81K Pa Pr10 S4 Bos0294, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
Baluff BOS 08E-PS-PR20-S49 Photoelectric Sensor
The Baluff BOS 08E-PS-PR20-S49 Photoelectric Sensor offers 30 mm…1 m range with red LED light and a compact cylindrical design overall. As part of the Baluff photoelectric sensor lineup, it supports short-range retroreflective detection in industrial automation.
This model features a PNP NO interface, Ø 8 x 40 mm stainless-steel housing, PMMA sensing surface, and an M8 3-pin connector. Operating on 10...30 VDC, the BOS 08E-PS-PR20-S49 complies with CE, UKCA, cULus, and WEEE standards for reliable use in automated environments.

| Brand | Balluff |
| Product Type | Photoelectric Sensor |
| Model Number | BOS 08E-PS-PR20-S49 |
Baluff BOS 08E-PS-PR20-S49 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Series | 08E |
| Dimension | Ø 8 x 40 mm |
| Interface | PNP normally open (NO) |
| Principle of operation | Photoelectric sensor |
| Principle of optical operation | Retroreflective sensor |
| Special optical feature | - |
| Beam characteristic | Divergent |
| Light type | LED, red light |
| Light spot size | Ø 3.0 mm Light exit |
| Range | 30 mm...1 m |
| Connection | Connector, M8x1-Male, 3-pin |
| Housing material | Stainless steel |
| Material sensing surface | PMMA |
| Operating voltage Ub | 10...30 VDC |
| Approval/ Conformity | CE, UKCA, cULus, WEEE |
The Baluff BOS 08E-PS-PR20-S49 Photoelectric Sensor is designed for compact industrial automation applications requiring reliable short-range detection. With a 30 mm…1 m sensing range, a red LED light source, and a PNP NO interface, it supports stable retroreflective sensing. As part of the BOS 08E series, it is suitable for tasks where small form factor and dependable output response are essential.
In automation setups, the Baluff BOS 08E-PS-PR20-S49 Photoelectric Sensor is commonly used on conveyors, miniature packaging equipment, assembly stations, and compact machinery. Its stainless-steel housing, defined 3 mm light exit point, and M8 connector enable consistent detection of components in tight spaces. The cylindrical design and reliable optical performance support smooth integration into industrial control systems.
The Baluff BOS 08E-PS-PR20-S49 Photoelectric Sensor provides steady sensing performance through its defined range, durable housing, and stable LED operation. Engineers value its predictable behavior, compact size, and straightforward wiring layout. As part of the Baluff portfolio, the model supports reliable object detection in continuous industrial applications where precision and small installation footprint are required.




