Allen Bradley Retroreflective Photoelectric Sensor, Block Sensor
- RS Stock No.:
- 134-8368
- Distrelec Article No.:
- 302-27-549
- Mfr. Part No.:
- 42EF-P2MPB-F4
- Brand:
- Allen Bradley
Subtotal (1 unit)*
£64.39
(exc. VAT)
£77.27
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 36 unit(s) ready to ship
- Plus 10 unit(s) ready to ship from another location
- Plus 22 unit(s) shipping from 23 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £64.39 |
*price indicative
- RS Stock No.:
- 134-8368
- Distrelec Article No.:
- 302-27-549
- Mfr. Part No.:
- 42EF-P2MPB-F4
- Brand:
- Allen Bradley
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Allen Bradley | |
| Product Type | Photoelectric Sensor | |
| Sensor Style | Block | |
| Detection Type | Retroreflective | |
| Output Type | PNP | |
| Terminal Type | 4-Pin | |
| Interface Type | IO-Link | |
| Maximum DC Voltage | 30V dc | |
| Light Source | LED | |
| Minimum Operating Temperature | -25°C | |
| IP Rating | IP67 | |
| Maximum Operating Temperature | 70°C | |
| Maximum Current | 100mA | |
| Response Time | 1ms | |
| Standards/Approvals | CE, CSA, IEC 947-5-2, NEMA 3R, NEMA 4X, NEMA 6P, UL | |
| Series | 42EF | |
| Mount Type | Cable, Threaded | |
| Housing Material | Polymer | |
| Hazardous Area Certification | No | |
| Detection Range | 3 m | |
| Select all | ||
|---|---|---|
Brand Allen Bradley | ||
Product Type Photoelectric Sensor | ||
Sensor Style Block | ||
Detection Type Retroreflective | ||
Output Type PNP | ||
Terminal Type 4-Pin | ||
Interface Type IO-Link | ||
Maximum DC Voltage 30V dc | ||
Light Source LED | ||
Minimum Operating Temperature -25°C | ||
IP Rating IP67 | ||
Maximum Operating Temperature 70°C | ||
Maximum Current 100mA | ||
Response Time 1ms | ||
Standards/Approvals CE, CSA, IEC 947-5-2, NEMA 3R, NEMA 4X, NEMA 6P, UL | ||
Series 42EF | ||
Mount Type Cable, Threaded | ||
Housing Material Polymer | ||
Hazardous Area Certification No | ||
Detection Range 3 m | ||
- COO (Country of Origin):
- DO
Allen Bradley Retroreflective Photoelectric Sensor, 3m Detection Range, 4-Pin Connector - 42EF-P2MPB-F4
Install this retroreflective photoelectric sensor from Rockwell Automation's Allen Bradley range for reliable object-sensing in automated processes. It's an electronic device that uses reflected light beams to detect, measure and count workpieces. Integrated IO-Link capabilities allow you to connect the unit to your control panel for rapid production-line feedback. You can also configure the device and plot trends with this functionality.
• Highly visible LEDs for status detection during setup, operation and maintenance
• Linear potentiometer adjustment for simple sensor configuration and proportional alignment
• Polymer housing resists abrasion and corrosion, making the product hardwearing
• Broad operating temperatures from -25°C to +70°C for use in harsh conditions
• IP69K (ingress protection) rating indicates complete shielding against dust and high-pressure water sprays for use with harsh conditions
Standards and Certifications
• CE (Conformitè Europëenne)
• CSA (Canadian Standards Association)
• RoHS (Restriction of Hazardous Substances)
• IEC (International Electrotechnical Commission)
• NEMA (National Electrical Manufacturers Association)
Does a retroreflective photoelectric sensor need a reflector?
Yes, this type of sensor needs a reflector to be installed opposite the device. You need to correctly align the photoelectric sensor and reflector to obtain accurate measurements and readings.
Bulletin 42EF RightSight Miniature Photoelectric Sensors
Allen Bradley 42EF RightSight series photoelectric sensors are designed for light to medium level industrial use. The 42EF sensors take many of the features of larger solutions and put them in a smaller, more adaptable package to deliver excellent detection capabilities where size and shape matter. IO-Link enabled sensors offer advanced features and diagnostics including Automatic Device Configuration, multiple profiles, trending, descriptive tags, and device-specific parameters
Features and Benefits
IO-Link communication;1200 psi washdown ratings;Available in 12 V dc to.24 V dc and universal AC-DC supply versions;360° visible indicators;Universal 18 mm mounting at base and nose;Short circuit protection
Related links
- Allen Bradley Retroreflective Photoelectric Sensor 3 m Detection Range IO-LINK
- Allen Bradley Retroreflective Photoelectric Sensor 100 → 6000 mm Detection Range IO-LINK
- Allen Bradley Retroreflective Photoelectric Sensor 50 mm → 13 m Detection Range IO-LINK
- Allen Bradley Diffuse Photoelectric Sensor 500 mm Detection Range IO-LINK
- Allen Bradley Retroreflective Photoelectric Sensor 25 mm → 3.5 m Detection Range
- Allen Bradley Polarized Retroreflective Photoelectric Sensor, 3.5 m Detection Range
- Allen Bradley Diffuse Photoelectric Sensor 3 → 800 mm Detection Range IO-LINK
- Allen Bradley Background Suppression Photoelectric Sensor 4 → 120 mm Detection Range IO-LINK

