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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