BALLUFF Diffuse Photoelectric Sensor, 1 mm → 400 mm Detection Range
- RS Stock No.:
- 179-6302
- Mfr. Part No.:
- BOS 21M-PA-RH22-S4
- Brand:
- BALLUFF
Subtotal (1 unit)*
£169.96
(exc. VAT)
£203.95
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 15 December 2025
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Units | Per unit |
|---|---|
| 1 + | £169.96 |
*price indicative
- RS Stock No.:
- 179-6302
- Mfr. Part No.:
- BOS 21M-PA-RH22-S4
- Brand:
- BALLUFF
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | BALLUFF | |
| Detection Type | Diffuse | |
| Detection Range | 1 mm → 400 mm | |
| Output Type | PNP | |
| Electrical Connection | M12 4 Pin Connector | |
| Maximum DC Voltage | 30V | |
| Light Source | LED | |
| IP Rating | IP67 | |
| Maximum Current | 40 mA | |
| Interface | PNP-NO/NC | |
| Minimum Operating Temperature | -5°C | |
| Maximum Operating Temperature | +55°C | |
| Series | 21M | |
| Mounting Type | Chassis Mount | |
| Housing Material | Aluminium, Zinc | |
| Standards Met | CE Certified, cULus Listed, EAC Certified | |
Select all | ||
|---|---|---|
Brand BALLUFF | ||
Detection Type Diffuse | ||
Detection Range 1 mm → 400 mm | ||
Output Type PNP | ||
Electrical Connection M12 4 Pin Connector | ||
Maximum DC Voltage 30V | ||
Light Source LED | ||
IP Rating IP67 | ||
Maximum Current 40 mA | ||
Interface PNP-NO/NC | ||
Minimum Operating Temperature -5°C | ||
Maximum Operating Temperature +55°C | ||
Series 21M | ||
Mounting Type Chassis Mount | ||
Housing Material Aluminium, Zinc | ||
Standards Met CE Certified, cULus Listed, EAC Certified | ||
- COO (Country of Origin):
- DE
Diffuse sensors with background suppression ensure reliable detection regardless of the surface, Colour and material. Their scanning behavior is virtually constant, even with different reflectance levels.
Related links
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- BALLUFF Diffuse Photoelectric Sensor 400 mm Detection Range
- BALLUFF Diffuse Photoelectric Sensor 1 mm → 30 mm Detection Range
- BALLUFF Diffuse Photoelectric Sensor 1 mm → 60 mm Detection Range
- BALLUFF Diffuse Photoelectric Sensor 1 mm → 15 mm Detection Range

