Balluff BOS R81K-PA-PR10-S4 Retroreflective sensor, PNP, NO/NC Part number BOS0294

This retroreflective photoelectric sensor detects targets by reflecting a beam off a separate reflector, with a rated operating distance of 3000mm. It provides PNP output with NO/NC switching and operates from 10–30 VDC, drawing up to 200mA. Housed in an ABS/PMMA enclosure with an M18x1 thread and IP67 rating, it suits panel or machine mounting in industrial environments where object presence must be confirmed without direct contact.

Key specifications

• IP rating: IP67
• Operating voltage: 10 - 30 VDC
• Rated voltage: 24 V