Products
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 versionS-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 threadS-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 versionS-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 heightS-BES Q26 S |
26x26 | 10 mm | normally open (NO) | polarized, PNP | Cable with connector, Connector | for flush mounting | |
Square version with 40 mm heightS-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 heightS-BES Q80 S |
80x80 | 50 mm | normally open (NO), NO/NC | NPN, polarized, PNP | Screw terminals, Connector | for flush mounting, non-flush | |
Square compact versionS-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 versionS-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 designS-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 heightS-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-holesS-BES R F1 |
32x20x8 | 5 mm | normally open (NO) | PNP | Cable with connector | for flush mounting | |
Cylindrical version for temperature-resistant applicationsS-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 applicationsS-BES Q12 HT |
12x12 | 4 mm | normally open (NO) | PNP | Cable | for flush mounting | |
Square version with 40 mm height for temperature-resistant applicationsS-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 applicationsS-BES Q8 HT |
8x8 | 2 mm | normally open (NO) | PNP | Cable | for flush mounting | |
Cylindrical version for magnetic-field-resistant applicationsS-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 applicationsS-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 applicationsS-BES R MF |
32x20x8 | 7 mm | normally open (NO) | PNP | Cable, Cable with connector | for flush mounting | |
Cylindrical version for high-pressure-resistant applicationsS-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 housingS-BES M FM |
M18x1, M30x1.5, M12x1, M8x1 | 8 mm | normally closed (NC), normally open (NO) | NPN, PNP | Connector | for flush mounting |