

Pepperl+Fuchs RLK31-8-1200-RT/31/115 Proximity Sensor
Key Features
RLK31 Diffuse Block AC/DC Photoelectric Sensor
Pepperl + Fuchs' RLK31 series of diffuse photoelectric sensors provides compact sensors suitable for factory automation applications in industrial environments.Diffuse sensor working principle: When an object moves within the sensing range, light from the emitter is directed onto the target object within the range and then reflected directly into the receiver device, activating the sensor.
Diffuse sensors are used for component presence, error prevention, filling, product height, and cover presence applications.
Operating voltage AC/DC, high visibility LED, relay output, compact, stable housing, protection class II
Technical Specifications
| Specification | Value |
|---|---|
| Minimum Operating Temperature | -25°C |
| Electrical Connections | 3-core cable 2 m |
| Detection Type | Diffuse |
| Maximum Operating Temperature | +55°C |
| Light Source | LED |
| Housing Material | PC |
| Maximum Current | 3 A |
| IP Protection Rating | IP67 |
| Sensor Style | Block |
| Response Time | <25 Milliseconds |
| Output Type | Push-Pull |
| Maximum DC Voltage | 240V |
| Maximum AC Voltage | 240V |
| Detection Range | 1.2 m |
| Brand Name: | Pepperl+Fuchs | Certification: | ISO9001, CE |
|---|---|---|---|
| Place of Origin: | China | Condition: | New |
| Warranty: | 1 year | Customized sourcing: | available |
What are your strengths?
Ans. LEHIY specializes in industrial automation and control components, offering fast sourcing, stable quality, and competitive prices for global customers.
What is your estimated delivery time?
Ans. Most items ship within 3-7 days. Customized or rare models may take 10-30 working days.
What are your primary product offerings?
Ans. Our main products include PLCs, sensors, valves, solenoid valves, actuators, power modules, transmitters, and complete industrial automation solutions.
How can I get in touch with you?
Ans. You can reach us anytime via Email, WhatsApp, LinkedIn, or our contact page. Our sales engineers respond quickly and provide technical support when needed.
What are your payment terms?
Ans. Standard terms are 50% TT in advance and 50% balance before delivery. We also support Alibaba Trade Assurance and L/C for qualified orders.
Feel free to Ask questions
Pepperl+Fuchs RLK31-8-1200-RT/31/115 Proximity Sensor selection and replacement support
LEHIY supports engineers and purchasing teams who need reliable sourcing for Pepperl+Fuchs RLK31-8-1200-RT/31/115 Proximity Sensor. Share the brand, model, part number, quantity, nameplate photos, and application requirements, and our team will check availability, alternatives, and delivery options before quoting.
Model matching
We review brand, model, part number, nameplate photos, installation environment, and replacement requirements.
Quality and delivery
Each order can be checked for authenticity, condition, packing, warranty, shipping method, and delivery schedule.
Stock alternatives
For urgent maintenance projects, we can help check stock, compatible alternatives, and fast international shipment.
Trusted partners
We have collaborated with many well-known enterprises, contributing to their success and establishing a strong reputation as a trusted partner in the industry.










