Login

Please register for your specific price calculation.

Forgot Password?
REGISTER AS A COMPANY

We will check whether you already have a customer number with us in order to link your new online account with it.

Register

Products

Products Product news Software and system solutions Custom Design & Engineering Product guide for object recognition Product discontinuation

Industries and Solutions

Industries Application examples and solutions Focus topics IO-Link - the ideal solution

Company

About Balluff Newsroom Balluff worldwide Purchasing

Service & Support

Contact & Support Training Technical glossary Services

Products

Inductive proximity switches and proximity sensors
Inductive ring sensors and tube sensors
Inductive distance sensors
Inductive position sensors
Rapid inductive position measuring systems
Capacitive proximity switches for object detection
Capacitive level sensors without media contact
Capacitive sensor heads for amplifiers
Amplifiers for capacitive sensor heads
Capacitive sensors with special properties and remote electronics
Diffuse sensors
Retroreflective sensors
Through-beam sensors
Fork sensors and angle sensors
Optical windows
Light bands and light grids
Color sensors
Contrast sensors
Luminescence sensors
Fiber-based devices for plastic and glass fibers
Plastic and glass fibers for fiber-based devices
Micromote - optical sensor heads
Photoelectric distance sensors
Cylinder sensors for multiple slot shapes
Single-connector version with two BMF magnetic field sensors
Tubular magnetic field sensors
Magnetic field sensors with adjustable switchpoints
Magnetic field positioning systems
Mechanical single position limit switches
Mechanical multiple position limit switches
Mechanical multiple position limit switches with interchangeable plunger unit
Mechanical single position limit switches with safety switch positions
Mechanical multiple position limit switches with safety switch positions
Mechanical single position limit switches with positive opening
Mechanical multiple position limit switches with positive opening
Mechanical single position limit switches for extended temperature range
Mechanical multiple position limit switches for extended temperature range
Inductive single position limit switches
Inductive multiple position limit switches
Ultrasonic sensors with analog output or digital output
Pressure-rated ultrasonic sensors
Ultrasonic sensors for short stroke hydraulic cylinders
Absolute linear encoder
Incremental linear encoder
Absolute rotary encoder
Incremental rotary encoder
Incremental and absolute coded magnetic tapes
Magnetostrictive linear position sensors in profile housing
Magnetostrictive linear position sensors for industrial hydraulics
Magnetostrictive linear position sensors for extreme environments
Magnetostrictive linear position sensors for explosive areas
Magnetostrictive position measuring systems for mobile hydraulics
Redundant magnetostrictive linear position sensors
Magnetostrictive position measuring systems for long distances
Single and dual axis inclinometers
Pressure sensors with display
Pressure transmitter
Front flush pressure sensors
Contact temperature sensors
Thermal flow sensors
Condition monitoring sensors
Digital Position Indicators
Incremental encoders
Absolute encoders
UHF data carriers (860...960 MHz)
UHF read/write heads and antennas (860...960 MHz)
UHF processor units (860...960 MHz)
UHF read/write heads with integrated processor unit (860/960 MHz)
HF data carriers (13.56 MHz)
HF read/write heads and antennas (13.56 MHz)
HF processor units (13.56 MHz)
HF read/write heads (13.56 MHz) with integrated processor unit
LF data carriers (70/455 kHz)
LF read/write heads/antennas (70/455kHz)
LF data couplers (70/455 kHz)
LF processor units (70/455 kHz)
LF data carriers (125 kHz)
LF read/write heads and antennas (125 kHz)
LF processor units (125 kHz)
LF read/write heads (125 kHz) with integrated processor unit
LF data couplers (125 kHz)
Multi-frequency RFID processors
RFID-Handhelds Base Devices
RFID-Handhelds HF accessories
RFID-Handhelds LF accessories
RFID-Handhelds UHF Accessories
GigE Vision Cameras
Dual GigE Vision Cameras
10 GigE Vision Cameras
USB3 Vision Cameras
USB 2.0 Cameras
PCI Express cameras
SWIR and UV cameras
BVS VisionSensor
Stationary optical ID sensors
3D Stereo Camera
Smart 3D Camera
Embedded PCI Express cameras
USB3 Vision board-level cameras
USB 2.0 board-level cameras
Machine Vision Software
C-mount lenses
S-mount lenses
Optical filters
Ring lights
Strip lights
Background lights
Dark field lights
Coaxial lights
Line lasers
IO-Link blocks for safety applications
Profisafe over IO-Link
CIP Safety I/O Module
Network modules with multi-protocol
Network blocks for Profinet
Network blocks for Profibus
Network blocks for CC-Link
Network blocks for Ethernet/IP
Network blocks for EtherCAT
Network blocks for CC-Link IE-Field
Network Modules for CC-Link IE/Field Basic
Unmanaged switches
IO-Link sensor/actuator hubs
IO-Link valve interface
Universal IO-Link interfaces
Inductive couplers for IO-Link signal transmission
Inductive couplers for signal transmission
Inductive couplers for power supply
Flexible mounting system
Universal brackets
Proximity sensor mounts with positive stops
Clamp without fixed stop for proximity switches
Brackets for Human Machine Interfaces
Plastic fibers
Glass fibers
Reflectors and reflective foils
Optics: Diaphragms, filters, lenses, deflectors
Protective tubes for cables
Plunger probe solutions
Protective caps and port covers
Protective housing
Sabotage protection
Analog switching device
Signal converters
Tool ID
Guided Changeover Solution
Smart Reordering System
Condition Monitoring Toolkit
Balluff Engineering Tool
BVS Cockpit
Asset Data Provider

RFID

Our RFID systems are used to make all production steps transparent and traceable and are therefore an essential component in implementing the requirements of modern production and keeping track of all data at all times.

Find out more

Network modules

Ever faster, more flexible, more efficient and more adaptable production requires seamless communication from the sensor to the internet. This requires components that provide this information. At the same time, an infrastructure is needed that transports the data across all levels.

Find out more
Products
Industries and Solutions
Company
Service & Support
Homepage
Products
Sensors
Inductive sensors
Inductive proximity switches and proximity sensors

Inductive proximity switches and proximity sensors

Inductive sensors

Available in:

25 Series

Balluff offers a wide range of inductive proximity switches and sensors for various applications and industries. Whether standard inductive proximity sensors, high-pressure sensors, hygienic sensors / washdown compliant, factor 1 sensors, magnetic field resistant by magnetic shielding, weld immune proximity sensors, high temperature sensors, explosion-proof (IECEx, ATEX) or NAMUR sensors, you are guaranteed to find the right product for your individual application in our portfolio thanks to different housing materials and sealing methods. We offer different designs, housing diameters and thread sizes for easy integration in a wide range of situations and for optimum solutions even where space is limited.

The technology used worldwide has an optimum price-performance ratio and can be supplied in short delivery times, even for large quantities.

Increase the availability of your systems and reduce maintenance and storage costs at the same time with inductive proximity switches from Balluff.

Available special features of our sensors

  • Plug or cable connection
  • Cylindrical and various rectangular designs
  • Variants for DC-3/4 wire, IO-Link and DC, AC and AC/DC-2 wire
  • Flush and non-flush sensors
  • Short and long designs with and without fixed stop
  • Explosion proof proximity switches and sensors
  • High-pressure-resistant sensors up to 500 bar
  • High-temperature sensors up to 230 °C
  • Hygienic sensors with high chemical resistance and a high degree of protection up to IP69K
  • Magnetic field resistant sensors
  • Weld-immune proximity switches and sensors
  • Factor 1 sensors or NAMUR sensors

25 Series

Series Style Range Sn max. Switching function Switching output Connection type Installation
Actions

Cylindrical version

S-BES M S
M18x1, M30x1.5, M12x1, M8x1 30 mm normally closed (NC), normally open (NO), NO/NC Push-pull, NPN, PNP, PNP/NPN/push-pull Cable, Cable with connector, Connector for flush mounting, non-flush, quasi-flush

Cylindrical version without thread

S-BES G S
D3.0, D6.5, D8.0, D10.0, D4.0 5 mm normally closed (NC), normally open (NO) NPN, PNP Cable, Cable with connector, Connector for flush mounting, non-flush

Cylindrical miniature version

S-BES M M
M12x1, M8x1, M4x0.5, M5x0.5 6 mm normally closed (NC), normally open (NO) NPN, PNP Cable, Cable with connector, Connector for flush mounting, non-flush

Square version with 26 mm height

S-BES Q26 S
26x26 10 mm normally open (NO) polarized, PNP Cable with connector, Connector for flush mounting

Square version with 40 mm height

S-BES Q40 S
40x40 40 mm normally open (NO), NO/NC NPN, PNP Screw terminals, Connector for flush mounting, non-flush

Square version with 80 mm height

S-BES Q80 S
80x80 50 mm normally open (NO), NO/NC NPN, polarized, PNP Screw terminals, Connector for flush mounting, non-flush

Square compact version

S-BES Q M
8x8, 5x5 3 mm normally closed (NC), normally open (NO), NO/NC NPN, PNP, PNP/NPN/push-pull Cable, Cable with connector, Connector for flush mounting

Cubic version

S-BES R S
30x20x10, 50x25x10, 59x25x10, 30x10x6, 32x20x8, 16x8x4.7, 40x12x26 8 mm normally closed (NC), normally open (NO), NO/NC NPN, PNP Cable, Cable with connector, Connector for flush mounting, non-flush

Factor 1 in cylindrical design

S-BES M F1
M18x1, M30x1.5, M12x1, M8x1 20 mm normally open (NO) NPN, PNP Connector for flush mounting, non-flush

Factor 1 in square version with 40 mm height

S-BES Q40 F1
40x40 40 mm normally closed (NC), normally open (NO), NO/NC NPN, PNP Connector for flush mounting, non-flush, Flush on one side

Factor 1 in cubic design with through-holes

S-BES R F1
32x20x8 5 mm normally open (NO) PNP Cable with connector for flush mounting

Cylindrical version for temperature-resistant applications

S-BES M HT
M18x1, M30x1.5, M12x1, M8x1, M5x0.5 15 mm normally open (NO), NO/NC NPN, PNP Cable, Cable with connector, Connector for flush mounting, non-flush

Square version with 12 mm height for temperature-resistant applications

S-BES Q12 HT
12x12 4 mm normally open (NO) PNP Cable for flush mounting

Square version with 40 mm height for temperature-resistant applications

S-BES Q40 HT
40x40 25 mm normally open (NO) for switching amplifier, PNP Connector non-flush

Square version with 8 mm height for temperature-resistant applications

S-BES Q8 HT
8x8 2 mm normally open (NO) PNP Cable for flush mounting

Cylindrical version for magnetic-field-resistant applications

S-BES M MF
M18x1, M30x1.5, M12x1, M8x1 20 mm normally open (NO), NO/NC NPN, PNP Connector for flush mounting, non-flush, quasi-flush

Square version with 40 mm height for magnetic-field-resistant applications

S-BES Q40 MF
40x40 40 mm normally open (NO), NO/NC PNP Connector for flush mounting, non-flush, Flush on one side

Cubic version for magnetic-field-resistant applications

S-BES R MF
32x20x8 7 mm normally open (NO) PNP Cable, Cable with connector for flush mounting

Cylindrical version for high-pressure-resistant applications

S-BES M P
M18x1, M30x1.5, M12x1, M8x1, M5x0.5 40 mm normally closed (NC), normally open (NO) NPN, PNP Cable, Cable with connector, Connector, Leads for flush mounting, non-flush, quasi-flush

Cylindrical version with all-metal housing

S-BES M FM
M18x1, M30x1.5, M12x1, M8x1 8 mm normally closed (NC), normally open (NO) NPN, PNP Connector for flush mounting

Cylindrical version for hygienic applications

S-BES M H
M18x1, M12x1 8 mm normally closed (NC), normally open (NO) PNP Connector for flush mounting, non-flush

Cylindrical design without thread for potentially explosive areas

S-BES G EX
D6.5 1 mm Cable for flush mounting

Cylindrical version for potentially explosive atmospheres

S-BES M EX
M18x1, M30x1.5, M12x1, M8x1 15 mm normally open (NO) PNP Cable, Connector for flush mounting, non-flush

Square version with 40 mm height for potentially explosive atmospheres

S-BES Q40 EX
40x40 35 mm Connector for flush mounting, non-flush

Special version

S-BES SP
2 mm normally open (NO) PNP/NPN Connector for flush mounting

Free sample product

In order to add a free sample product to the cart we will need to remove all the normal products from the cart. Are you sure you want to continue