The E3F-R1B4-P1: The E3F-R1B4-: The Omron E3F-R1B4- is a cylindrical M18 retro-reflective sensor rated for 0 to 1 m with a PNP normally open output on a 12–24 V DC supply. The housing is heat-resistant ABS rated for -25 to 65°C, so it holds up to moderate industrial heat — within reason for a tire-curing press area but not inside the steam chamber.
Omron E3F-R1B4-P1 Retro-Reflective Sensor, PNP, 12–24V DC, 1
MPNE3F-R1B4-P1
Omron E3F-R1B4-, M18 cylindrical retro-reflective photoelectric sensor, PNP normally open, 1m range, 12–24 V DC, M12 connector.
$118.33Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Model | E3F-R1B4-P1 |
| Parameter | Value |
|---|---|
| Type | Photoelectric Retro-Reflective Sensor |
| Parameter | Value |
|---|---|
| Operating voltage range | 12 … 24 V DC |
| Parameter | Value |
|---|---|
| Operating temperature range | -25 … 65 °C |
| Parameter | Value |
|---|---|
| Sensing Range | 0 … 1 m |
| Electrical Design | PNP |
| Connector type | M12 |
| Condition | Used |
| Parameter | Value |
|---|---|
| Weight | 0,06 kg |
| Housing | Cylindrical |
| Shelf no. | 230105 |
| Dimensions | M18 |
| Operation mode | Normally open |
| Housing material | Heat-resistant ABS |
Product details
MPN
E3F-R1B4-P1