During technical comparisons, E2A-M12KS04-WP-B2-2M appears alongside Omron Photoelectric Sensor, Proximity Sensor M18 Pnp No and IFM Proximity Sensor so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Omron E2A-M12KS04-WP-B2 2M Proximity Sensor
The Omron E2A-M12KS04-WP-B2 2M Proximity Sensor offers Cylindrical, Inductive, M12, Shielded, 4 mm Sensing distance, Short body, DC, 3-wire, PNP NC, Pre-wired 2M Cable, 12 to 24 VDC Power supply voltage. Manufactured by Omron under the Omron Proximity Sensors category, this model belongs to the Omron E2B Series.

| Brand | Omron |
| Product Type | Proximity Sensor |
| Model Number | E2A-M12KS04-WP-B2 2M |
Omron E2A-M12KS04-WP-B2 2M Proximity Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Housing Shape | Cylindrical |
| Size | M12 |
| Mounting type | Shielded |
| Sensing Distance | 4 mm |
| Setting Distance | 0 to 3.2 mm |
| Output configuration | DC, 3-wire, PNP |
| Operation Mode | NC |
| Body Length | Short body |
| Connection Method | Pre-wired 2M Cable |
| Response Frequency | 1,000 Hz |
| Power Supply Voltage | 12 to 24 VDC |
| Protection Circuit | Output reverse polarity protection, Power source circuit reverse polarity protection, Surge suppressor, Short-circuit protection |
| Ambient Temperature Range | Operating: β40Β°C to 70Β°C, Storage: β40Β°C to 85Β°C |
| Degree of Protection | IP67 after IEC 60529, IP69k after DIN 40050, EMC after EN60947-5-2 |
| Control Output | 200 mA max. (32 VDC max.), 2 V max. |
| Indicators | Operation indicator (Yellow LED) |
| Materials | Brass-nickel plated or stainless steel, PBT, Standard cable is PVC dia 4mm. Brass-nickel plated for brass models stainless steel for steel models |
| Weight | Approx. 85 g |
The Omron E2A-M12KS04-WP-B2 2M is often compared with other models in the E2A Proximity Sensor group due to shared installation characteristics and consistent sensing behavior. Engineers frequently evaluate Omron E2A-M30LN30-M1-B3 (M30, 30 mm sensing, NO+NC, M12 Connector), Omron E2A-M18KS08-M3-C2 (M18, 8 mm sensing, DC, 3-wire, NPN, M8 Connector (4-pin)), and Omron E2A-M12KS04-M1-C1 (DC, 3-wire, NPN, NO, M12 connector (4-pins)) when selecting suitable alternatives. This ensures compatibility when matching size, sensing distance, wiring style, output logic, or connector format. The E2A-M12KS04-WP-B2 2M integrates smoothly into machinery, fixtures, conveyors, and automation systems requiring dependable detection from an Omron Cylindrical Proximity Sensor.




