During technical comparisons, BES-Q40KFU-PAC20B-S04G-BES0217 appears alongside Sick Proximity Sensor, Balluff Sensors and Bes Q40Kfu Pac20A S04G so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Baluff BES Q40KFU-PAC20B-S04G Proximity Sensor
The Baluff BES Q40KFU-PAC20B-S04G proximity sensor provides a 20 mm sensing range with PNP NO/NC switching in a 40x40 housing format. It includes an M12x1 connector, IP67 protection, PBT housing, and operates from 10–30 VDC across -25 to 70 °C. This model is part of the Baluff sensing lineup, the Baluff Proximity Sensor category, and the BES series, widely used in industrial automation applications.
| Brand | Balluff |
| Product Type | Proximity Sensor |
| Model Number | BES Q40KFU-PAC20B-S04G |
Baluff BES Q40KFU-PAC20B-S04G Proximity Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Dimension | 40 x 40 x 62 mm |
| Installation | for flush mounting |
| Switching output / Interface | PNP normally open/normally closed (NO/NC) |
| Housing material | PBT |
| Connection | Connector, M12x1-Male, 4-pin |
| Style Housing | 40x40 |
| Range | 20 mm |
| Switching frequency | 50 Hz |
| Material sensing surface | PBT |
| Operating voltage Ub | 10...30 VDC |
| Ambient temperature | -25...70 °C |
| IP rating | IP67 |
| Approval/ Conformity | CE UKCA cULus WEEE |
BES Q40KFU-PAC20B-S04G is a high-performance Balluff Flush Mount Proximity Sensor designed for reliable and precise metal detection in industrial automation. With decades of expertise in sensor technology, Balluff is trusted worldwide for creating robust and intelligent sensing solutions. This Proximity Sensor ensures accurate switching and stable detection performance even in harsh production environments, making it ideal for engineers focused on precision and process reliability.
The BES Q40KFU-PAC20B-S04G comes in a durable 40 × 40 × 62 mm PBT housing built for flush mounting applications where space efficiency is critical. It offers both PNP NO/NC switching options, providing flexibility for multiple wiring configurations. Operating between 10 to 30 V DC, this model delivers a stable 20 mm sensing range with a dependable 50 Hz switching frequency, ensuring consistent performance in fast-moving automation lines. The PBT sensing face and rugged enclosure make it resistant to vibration, oil, and moisture, supported by an IP67 rating that guarantees long-term operation in demanding shop-floor conditions. Certified to CE, UKCA, and cULus standards, the Balluff BES Q40KFU-PAC20B-S04G provides engineers with confidence in safety, reliability, and global compatibility.
Engineers across industries use the BES Q40KFU-PAC20B-S04G in material-handling conveyors, packaging equipment, machine tools, and robotic automation systems where non-contact metal sensing is essential. Its rectangular 40 mm housing simplifies alignment on flat surfaces and brackets, while the M12 4-pin connector supports quick installation and maintenance. Maintenance teams prefer this Balluff Flush Mount Proximity Sensor for its consistent detection stability even in dusty or oily environments. Whether deployed in automotive assembly, food-processing lines, or automated testing setups, BES Q40KFU-PAC20B-S04G delivers accuracy, longevity, and confidence—key traits every automation engineer values.
If you are reviewing the Balluff BES Q40KFU-PAC20B-S04G for a new project, refer to the BES Q40KFU-PAC20B-S04G datasheet and BES Q40KFU-PAC20B-S04G manual for in-depth wiring, mounting, and calibration details. Buyers can check the latest BES Q40KFU-PAC20B-S04G price with authorized industrial distributors to ensure genuine sourcing. Choosing Balluff sensors provides long-term value through precise engineering, robust design, and global support—making the BES Q40KFU-PAC20B-S04G one of the most dependable Balluff Flush Mount Proximity Sensors for modern automation applications.
