Omron Retroreflective Photoelectric Sensor, Barrel Sensor, 100 mm → 3 m Detection Range
- RS Stock No.:
- 775-4388
- Mfr. Part No.:
- E3RB-RN21
- Brand:
- Omron
Image representative of range
Subtotal (1 unit)*
£79.20
(exc. VAT)
£95.04
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 2 unit(s) shipping from 04 November 2025
- Plus 999,999,997 unit(s) shipping from 12 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £79.20 |
*price indicative
Alternative
This product is not currently available. Here is our alternative recommendation.
Each
£71.90
(exc. VAT)
£86.28
(inc. VAT)
- RS Stock No.:
- 775-4388
- Mfr. Part No.:
- E3RB-RN21
- Brand:
- Omron
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Omron | |
| Sensor Style | Barrel | |
| Detection Type | Retroreflective | |
| Detection Range | 100 mm → 3 m | |
| Output Type | NPN | |
| Electrical Connection | M12 4 Pin Connector | |
| Maximum DC Voltage | 30V | |
| Light Source | LED | |
| IP Rating | IP67, IP69K | |
| Maximum Current | 25 mA | |
| Response Time | 500 μs | |
| Housing Material | Nickel Plated Brass | |
| Maximum Operating Temperature | +55°C | |
| Series | E3RB | |
| Minimum Operating Temperature | -25°C | |
Select all | ||
|---|---|---|
Brand Omron | ||
Sensor Style Barrel | ||
Detection Type Retroreflective | ||
Detection Range 100 mm → 3 m | ||
Output Type NPN | ||
Electrical Connection M12 4 Pin Connector | ||
Maximum DC Voltage 30V | ||
Light Source LED | ||
IP Rating IP67, IP69K | ||
Maximum Current 25 mA | ||
Response Time 500 μs | ||
Housing Material Nickel Plated Brass | ||
Maximum Operating Temperature +55°C | ||
Series E3RB | ||
Minimum Operating Temperature -25°C | ||
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