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Ships within 48 hours · Estimated delivery Jun 15 - Jun 20
For Your Every Summer RSVP, with Code: SUMMER15
Description
Festo SIEF-M18NB-NS-S-L Proximity Sensor 538317The Festo SIEF M18NB NS S L Proximity Sensor is designed for reliable performance in various applications. With a semi flush mounting design, this round sensor is easy to install and integrates seamlessly into your systems. Conforming to EN 60947 5 2 standards, it ensures safety and reliability. The sensor is authorized with RCM and C UL US listings, providing peace of mind for users. Additionally, it meets CE marking requirements in accordance with

Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 388 reviews
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Product Reviews
★★★★★ 5
good quality
easy to install, works great , good value
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Reviewed in the United States on December 29, 2025
★★★★★ 5
Great price Great product
Great price Great product
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Reviewed in the United States on February 27, 2026
★★★★★ 5
Perfect fit.
Works great, no leaks easy to install.
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Reviewed in the United States on August 31, 2025
★★★★★ 5
How was the item? K&N Select Oil Filter: Designed to Protect
Easy to use
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Reviewed in the United States on April 18, 2026
★★★★★ 5
.
GREAT
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Reviewed in the United States on May 19, 2026




