New Original FESTO 8021874 SMPO-8E Pneumatic Proximity Switch
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New Original FESTO 8021874 SMPO‑8E Pneumatic Proximity Switch
Product Overview
The FESTO SMPO‑8E, part number 8021874, is a compact pneumatic‑actuated proximity switch specially designed for detecting piston position on FESTO miniature and compact pneumatic cylinders. As a brand‑new original component, it is actuated by mechanical contact from the cylinder piston instead of electrical magnetic sensing. It outputs mechanical switching state for piston end‑position feedback in automated pneumatic systems. Widely deployed on small‑size cylinders of assembly machinery, pick‑and‑place units, packaging equipment and test fixtures, this switch delivers reliable position signal without requiring power supply, helping confirm cylinder fully‑retracted or fully‑extended status for sequence control of pneumatic workflows.
Main Functions
- Detects the mechanical end‑position of pneumatic cylinder piston by physical contact triggering.
- Provides mechanical switching feedback signal to indicate whether the cylinder piston has reached the target end position.
- No external power supply required; purely mechanical‑pneumatic working principle for position detection.
- Mounts directly into cylinder built‑in installation grooves for compact integration without extra mounting brackets.
- Cooperates with pneumatic control valves to realize sequential action logic for multi‑cylinder automation circuits.
- Suitable for small‑stroke miniature cylinder applications where magnetic sensor installation cannot meet working conditions.
Technical Features
- Pure mechanical trigger design, independent of power supply, safe for special low‑voltage or explosion‑prone auxiliary pneumatic loops
- Compact narrow housing, fits standard cylinder sensor grooves for easy slide‑in installation and position adjustment
- High‑wear‑resistant internal mechanical components for repeated high‑cycle triggering operations
- Durable reinforced plastic housing adapts to general industrial workshop environments
- Tolerates vibration and shock generated by reciprocating movement of pneumatic actuators
- Simple mechanical structure lowers failure rate and reduces routine maintenance workload
- Compatible with multiple series of FESTO compact and miniature cylinders with matching sensor slots
- Small outline saves installation space inside confined automation equipment structures
Specifications
| Item | Parameter |
|---|---|
| Brand | FESTO |
| Model | SMPO‑8E |
| Part Number | 8021874 |
| Product Type | Pneumatic Proximity Switch (Mechanical Trigger) |
| Operating Principle | Mechanical contact actuation, pneumatic signal output |
| Operating Pressure Range | 2 bar ~ 8 bar |
| Working Medium | Filtered compressed air |
| Operating Temperature | ‑10 °C ~ +60 °C |
| Installation Method | Slide‑in mounting inside cylinder sensor groove |
| Protection Class | IP40 |
| Overall Dimensions | Length 30 mm, width 8 mm, height 11.5 mm |
| Weight | Approx. 12 g |
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WHO WE ARE
About us
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
Where is your company located?
We are located next to Shanghai, the largest city in China, and Kunshan, the first economic county in China. With convenient transportation and developed logistics, it provides a good geographical advantage for our electronic components sales business.
What types of electronic components does your company mainly sell?
We are committed to providing many types and brands of electronic components, including but not limited to Sensors, Switches & Relays, Connectors, Circuit Protectio, Power Supplier & Cable, etc. We have established relationships with many well-known electronic component manufacturers. We have established long-term and stable relationships with many well-known electronic component manufacturers to ensure that the products we sell are of reliable quality and reasonable price.
What are the prices of your products?
Our product prices vary according to market conditions and product models. We are committed to providing high quality electronic components at fair and reasonable prices, and offer our customers a variety of incentives and flexible purchasing methods.
How to purchase your electronic components?
You can contact our customer service staff directly by phone, whatsapp, email, our official website. We support a variety of payment methods, and provide you with fast and safe logistics and distribution services.
How do you guarantee the quality of your products?
We attach great importance to product quality, all the electronic components we sell come from regular channels and undergo strict quality testing. We promise to provide customers with high-quality electronic components, and provide perfect after-sales service to ensure that customers have no worries in the process of use.
If I am not satisfied with the electronic components I purchased, can I return them?
We provide perfect after-sales service, if you are not satisfied with the purchased electronic components, you can return or exchange them within the specified time. Please refer to our official website or consult our customer service staff for the specific return policy and process.
Can your company provide technical support and solutions?
We have a professional technical team that can provide technical support and solutions for our customers. Whether you encounter any problems in choosing or using the products, we will be happy to answer your questions and provide professional technical support.
How to contact your customer service?
You can contact our customer service personnel through the online customer service system on our official website, telephone, e-mail or social media platforms. Our customer service staff will provide you with professional services and answer any questions you may have.
Does your company often organize promotional activities?
In order to give back to our customers, we will organize various promotions from time to time, including discounts, full reductions, giveaways and so on. Please keep an eye on our official website or social media platforms to stay up-to-date with the latest promotions.
