OMRON E2B-S08KS02-MC-B1 — Flush Cylindrical Inductive Sensors
Omron E2B-S08KS02-MC-B1: Inductive proximity sensor, M8, flush, Sn 2 mm, PNP NO output, M8 connector, 3-pin.

Status: In production
Brand: Omron
Product: Inductive proximity sensor, M8, flush
Rated sensing distance (Sn): 2 mm
Output: PNP, NO
Connection: M8 connector, 3-pin
Power supply voltage: 10 to 30 V DC
Degree of protection: IP67
The Omron E2B-S08KS02-MC-B1 is an E2B-series inductive proximity sensor with an M8 short housing in stainless steel (SUS 303) and a PBT sensing face, built for flush (shielded) mounting. The rated sensing distance (Sn) is 2 mm ±10% and the setting distance 0 to 1.6 mm. It is the double-distance (×2) shielded M8 E2B version; the single-distance version is rated at Sn 1.5 mm. The standard sensing object is a mild steel (ST37) plate of 8 × 8 × 1 mm; the average response frequency is 1,500 Hz and the differential travel at most 10% of the sensing distance.
Supply voltage is 10 to 30 V DC (including 10% peak-to-peak ripple) and current consumption 10 mA max. The PNP open-collector NO output switches up to 200 mA with a residual voltage of 2 V max. Between 60 and 70 °C the load current is limited to 100 mA. Reverse polarity, surge and short-circuit protection are built in. The sensor connects via a 3-pin M8 connector and has 4 yellow LEDs at 90° intervals. It is rated IP67 and operates from −25 to 70 °C. Overall length is 44 mm, thread length 27 mm and tightening torque 7 N·m.
Omron E2B-S08KS02-MC-B1 technical specifications
| General | |
|---|---|
| Housing size | M8 |
| Mounting type | Flush (shielded) |
| Body type | Short body |
| Sensing distance class | Double distance (×2) |
| Detection | |
| Rated sensing distance (Sn) | 2 mm ±10% |
| Setting distance | 0 to 1.6 mm |
| Differential travel | 10% max. of sensing distance |
| Detectable object | Ferrous metal (the sensing distance decreases with non-ferrous metal) |
| Standard sensing object | Mild steel ST37, 8 × 8 × 1 mm |
| Response frequency | 1,500 Hz (average value) |
| Electrical characteristics | |
| Power supply voltage | 10 to 30 V DC (including 10% ripple, peak-to-peak) |
| Current consumption | 10 mA max. |
| Protection circuits | Output reverse polarity protection, power supply reverse polarity protection, surge suppressor, short-circuit protection |
| Outputs and indicators | |
| Output type | PNP open collector, NO (normally open) |
| Load current | 200 mA max. (30 V DC max.); 100 mA max. between 60 and 70 °C |
| Residual voltage | 2 V max. (at 200 mA load current with 2 m cable) |
| Indicator | Operation indicator (yellow LED), 4 LEDs at 90° intervals |
| Environmental | |
| Operating / storage temperature | Operating: −25 to 70 °C (with no icing or condensation); storage: −25 to 70 °C |
| Ambient humidity | 35% to 95% |
| Degree of protection | IP67 (IEC 60529) |
| Vibration resistance | 10 to 55 Hz, 1.5 mm double amplitude for 2 hours each in X, Y and Z directions |
| Shock resistance | 500 m/s², 10 times each in X, Y and Z directions |
| Mechanical and connection | |
| Housing material | Stainless steel (SUS 303) |
| Sensing surface | PBT |
| Clamping nut | Nickel-plated brass |
| Connection | M8 connector, 3-pin |
| Overall length | 44 mm |
| Thread length | 27 mm |
| Weight (packaged) | Approx. 20 g |
| Tightening torque | 7 N·m |
Key features
- M8 housing, flush (shielded), Sn 2 mm
- PNP open-collector NO output; load current up to 200 mA
- 10 to 30 V DC supply, 10 mA max. current consumption
- Connector models: 4 yellow LEDs at 90° intervals, visible from every direction
- IP67; Omron reports a 250-hour test in oil mist of diluted soluble cutting oil
- E2B models with M1, MC and WP connections are UL listed
E2B-S08KS02-MC-B1 ordering codes
| Part number | Description |
|---|---|
| E2B-S08KS02-MC-B1 | PNP, NO, M8 connector (3-pin), short body |
| E2B-S08KS02-MC-B2 | PNP, NC, M8 connector (3-pin), short body |
| E2B-S08KS02-MC-C1 | NPN, NO, M8 connector (3-pin), short body |
| E2B-S08KS02-MC-C2 | NPN, NC, M8 connector (3-pin), short body |
| E2B-S08LS02-MC-B1 | PNP, NO, M8 connector (3-pin), long body |
| E2B-S08KS02-WP-B1 2M | PNP, NO, 2 m PVC cable, short body |
| E2B-S08KS02-WP-B1 5M | PNP, NO, 5 m PVC cable, short body |
| E2B-S08KS02-WP-C1 2M | NPN, NO, 2 m PVC cable, short body |
| E2B-S08KS02-WP-B2 2M | PNP, NC, 2 m PVC cable, short body |
E2B-S08KS02-MC-B1 accessories
Accessories listed by the manufacturer for this product (ordered separately):
| Part number | Description |
|---|---|
| XS3F-M8PVC3S2M | M8 female connector cordset, 3-core, PVC cable, straight, 2 m |
| XS3F-M8PVC3S5M | M8 female connector cordset, 3-core, PVC cable, straight, 5 m |
| XS3F-M8PVC3A2M | M8 female connector cordset, 3-core, PVC cable, right-angle, 2 m |
| XS3F-M8PVC3A5M | M8 female connector cordset, 3-core, PVC cable, right-angle, 5 m |
| XS3F-M321-302-R | M8 female connector cordset, 3-core, PVC robot cable, straight, 2 m |
| XS3F-M321-305-R | M8 female connector cordset, 3-core, PVC robot cable, straight, 5 m |
| XS3F-M322-302-R | M8 female connector cordset, 3-core, PVC robot cable, right-angle, 2 m |
| XS3F-M322-305-R | M8 female connector cordset, 3-core, PVC robot cable, right-angle, 5 m |
Other Omron Flush Cylindrical Inductive Sensors
- OMRON E2B-M12KS02-M1-B1 — Inductive proximity sensor, M12, flush
- OMRON E2B-M18KS05-M1-B1 — Inductive proximity sensor, M18, flush
- OMRON E2B-M18LS05-M1-B1 — Inductive proximity sensor, M18, flush
- OMRON E2B-M30KS10-M1-B1 — Inductive proximity sensor, M30, flush
- OMRON E2A-S30KS15-M1-B1 — Inductive proximity sensor, M30, flush
Models from other brands: Flush Cylindrical Inductive Sensors
Is this inductive sensor right for your application?
Share the metal target to be detected (material, size), the required sensing distance, the mounting type (flush / non-flush), ambient conditions (oil, coolant, washdown, temperature) and your PLC input (PNP/NPN, NO/NC); let’s select the right inductive sensor and connection cable together.
All product specifications are subject to change without notice. Source: Omron Europe product page (https://industrial.omron.eu/en/products/E2B-S08KS02-MC-B1), E2B family page (https://industrial.omron.eu/en/products/e2b) and E2B (Cat. No. D116-E1-02) datasheet (https://files.omron.eu/downloads/latest/datasheet/en/d116_e2b_cylindrical_proximity_sensor_datasheet_en.pdf) (accessed 28 September 2026).
