RS PRO Diffuse Reflection Photoelectric Sensor, Block Sensor, 2 m Detection Range

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£67.61

(exc. VAT)

£81.13

(inc. VAT)

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  • 14 unit(s) ready to ship
  • Plus 3 unit(s) ready to ship from another location
  • Plus 40 unit(s) shipping from 25 December 2025
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RS Stock No.:
202-4475
Brand:
RS PRO
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Brand

RS PRO

Sensor Style

Block

Detection Type

Diffuse Reflection

Detection Range

2 m

Output Type

Relay

Electrical Connection

2m Cable

Switching Mode

Relay

Maximum AC Voltage

240V

Maximum DC Voltage

240V

Terminal Type

Cable 2 m

Light Source

Infrared LED

IP Rating

IP67

Maximum Current

3A

Response Time

＜10ms

Minimum Operating Temperature

-25°C

Series

PTE

Housing Material

PCABS

Mounting Type

Screw, Bracket

Maximum Operating Temperature

+55°C

Standards Met

CE

COO (Country of Origin):
CN

RS PRO PTE Series Photoelectric Sensors


The PTE series photoelectric sensors from RS PRO are economical and reliable compact devices typically found in parking system, architectural environments, manufacturing and logistics. The PTE range offers a series of detection types that include diffuse reflection, polarized retro-reflection and through beam reflection with various detection ranges.

How do they work?


A photoelectric sensor is a non-contact device which detects the presence or absence of an object regardless of material. The sensors do this by emitting a beam of infrared or red light at a photoelectric receiver to assess surroundings, detect objects or recognise the absence of an object.

Detection Types


Diffuse Reflection

• Diffuse reflection working principle

• Excellent anti-interference performance

• High detection accuracy

• IP67, suitable for harsh environments

Polarized Retro Reflection

• Polarized retro reflection working principle

• Suitable for detecting transparent or high reflective target

• High detection accuracy

Through Beam Reflection

• Through beam reflection working principle

• Excellent anti-interference performance

• High detection accuracy

Note: Emitter and receiver should be used in pairs

Features and Benefits


• Excellent anti-interference performance

• High detection accuracy

• IP67, suitable for harsh environments

• Output Types: NPN+PNP NO/NC or Relay

• Electrical Connection: 2 m PVC cable or M12 Connector

Diffuse Reflection – Detection Range 300 mm or 2m, Sold Separately


• 2 m, NPN+PNP NO/NC, PVC cable, RS stock no: 202-4472

• 2 m, NPN+PNP NO/NC, M12 connector, RS stock no: 202-4473

• 2 m, Relay, PVC cable, RS stock no: 202-4475

• 300 mm, Relay, PVC cable, RS stock no: 202-4476

Polarized Retro-reflection – 2 m or 5 m Detection Range, Sold Separately


• 5 m, NPN+PNP NO/NC, PVC cable, RS stock no: 202-4477

• 2 m, NPN+PNP NO/NC, M12 connector, RS stock no: 202-4478

• 5 m, Relay, PVC cable, RS stock no: 202-4479

• 2 m, Relay, M12 connector, RS stock no: 202-4481

Through Beam – 60 m Detection Range, Sold Separately


• Emitter, PVC cable, RS stock no: 202-4482
• Receiver, PVC cable, RS stock no: 202-4483

Applications


Industrial Automation

Automotive

Material Handling

Logistics

Parking systems

Why would you choose RS PRO Photoelectric Sensors?


RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards, they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.

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