In sourcing discussions, E2E-S05N03-WC-B1-2M is often placed next to Omron Photoelectric Sensor, Proximity Sensor M18 Pnp No and Sick Proximity Sensor so procurement teams can align budgets and technical requirements effectively.
Omron E2E-S05N03-WC-B1 2M Small-diameter Proximity Sensor
The Omron E2E-S05N03-WC-B1 2M Small-diameter Proximity Sensor offers Inductive, M5, Unshielded, 3 mm Sensing distance, DC 3-wire PNP NO, PVC Pre-wired 2M Cable, 10 to 30 VDC Power supply voltage. Manufactured by Omron under the Omron Proximity Sensors category, this model belongs to the Omron E2E Series.

| Brand | Omron |
| Product Type | Proximity Sensor |
| Model Number | E2E-S05N03-WC-B1 2M |
Omron E2E-S05N03-WC-B1 2M Small-diameter Proximity Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Housing Shape | SUS or threaded |
| Size | M5 |
| Mounting type | Unshielded |
| Sensing Distance | 3 mm |
| Setting Distance | 0 to 2.1 mm |
| Output configuration | DC 3-wire PNP |
| Operation Mode | NO |
| Connection Method | Pre-wired 2M Cable |
| Cable specifications | PVC (oil-resistant) |
| Wire color / pin arrangement | 1: +V, 3: 0 V, 4: Control output |
| Detectable Object | Ferrous metal |
| Standard Sensing Object | Iron, 9 Γ 9 Γ 1 mm |
| Response Frequency | 2 kHz |
| Power Supply Voltage | 10 to 30 VDC |
| Protection Circuit | Output reverse polarity protection, Power source circuit reverse polarity protection, Surge suppressor, Load short-circuit protection |
| Ambient Temperature Range | Operation and storage: β25 to 70Β°C |
| Degree of Protection | IEC 60529 IP67, in-house standards: oil-resistant |
| Control Output | 100 mA max. 2 V max. |
| Indicators | Operation indicator: Yellow (complies with European standard EN60947-5-2) Lights during output. |
| Materials | SUS303 (EN 1.4305), Heat-resistant ABS, SUS430 (EN 1.4016), SUS303 (EN 1.4305), Polyvinyl chloride (PVC) |
| Weight | Approx. 40 g |
The Omron E2E-S05N03-WC-B1 2M is often compared with other models in the E2E Small-diameter Proximity Sensor group due to shared installation characteristics and consistent sensing behavior. Engineers frequently evaluate Omron E2E-X14C1L18-M1 (M18, 14 mm sensing, DC 3-Wire NPN, M12 Connector), Omron E2E-X10F2-M1 (M30, 10 mm sensing, NC, M12 Connector), and Omron E2E-C06S02-MC-C2 (6.5 dia, 2 mm sensing, DC 3-wire NPN, NC, M8 Connector, 3-pin) when selecting suitable alternatives. This ensures compatibility when matching size, sensing distance, wiring style, output logic, or connector format. The E2E-S05N03-WC-B1 2M integrates smoothly into machinery, fixtures, conveyors, and automation systems requiring dependable detection from an Omron Proximity Sensor.




