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| Part Number | E3F2-R4B4-P1-E | 
| Description | SENSOR RETRO POL 4M PNP M12 PLAS | 
| Manufacturer | Omron Automation and Safety | 
| Series | E3F2 | 
| Part Status | Obsolete | 
| Sensing Method | Retroreflective, Polarized | 
| Sensing Distance | 3.937" ~ 157.480" (100mm ~ 4m) ADJ | 
| Voltage - Supply | 10V ~ 30V | 
| Response Time | 1ms | 
| Output Configuration | PNP - Open Collector | 
| Connection Method | Connector | 
| Ingress Protection | IP66 NEMA | 
| Cable Length | - | 
| Light Source | Red LED | 
| Adjustment Type | Fixed | 
| Operating Temperature | -25°C ~ 55°C |