- Effective detection range: 0 … 4 m
- Threshold detection range: 4.5 m
- Reference target: H50 reflector
- Light source: LED
- Light type: modulated visible red light , 660 nm
- Polarization filter: yes
Free Shipping over $50 For Domestic Shipping
12-Month Warranty
Hassle-Free Returns Within 30 days
Over 5,000 parts in stock
- Brand: Pepperl+Fuchs
Pepperl+Fuchs Z787.H Zener Barrier
Mfr # Z787.H
Condition: New
*Some photos may appear used, but your item will be delivered in new, unused condition.
$188.10
/ea
Availability: In stock|Ships in 3 to 5 business days
- 100% Original
- Ships from USA; Free Shipping on orders over $50
- Hassle-Free 30-Day Returns
- 12-Month Warranty for all products
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Accepted Payments
- Reliable retroreflective sensing with visible red light: Ensures precise detection of objects at stable sensing distances using a reflector for maximum reliability.
- Rugged cylindrical M18 housing: Built with a durable metal body that withstands harsh industrial environments and provides long service life.
- Flexible electrical connection with 4-pin M12 connector: Allows simple and secure installation while maintaining compatibility with existing control systems.
- Wide operating voltage range with PNP output: Offers dependable switching performance and integration into various automation applications.
The Pepperl+Fuchs Z787.H Zener Barrier is a premier solution for safeguarding electronic equipment in hazardous environments. Engineered with precision, it provides intrinsic safety by limiting the energy transmitted to field devices, preventing sparks or excessive heat that could ignite flammable atmospheres. This makes it an essential component for industries such as chemical processing, oil and gas, and pharmaceuticals, where operational safety is paramount.
Featuring high-performance voltage and current regulation, the Z787.H ensures that connected devices receive stable energy under varying electrical conditions. Its ability to maintain consistent energy output not only protects sensitive sensors and actuators but also contributes to the longevity and reliability of the entire system. This stability is critical in maintaining uninterrupted production processes and minimizing costly downtime.
The Z787.H also excels in durability, with industrial-grade housing designed to withstand challenging environments. Its construction resists mechanical stress, temperature fluctuations, and potential exposure to moisture or dust, guaranteeing reliable performance over extended periods. The robust design ensures that the barrier can operate effectively in demanding industrial settings while maintaining compliance with strict safety standards.
Flexibility in installation is another key advantage of the Z787.H. Its compact form factor allows easy integration into control panels and hazardous area circuits, simplifying design and reducing the need for extensive rewiring or additional protective components. This flexibility makes it suitable for both new installations and retrofitting existing systems, offering a practical solution for engineers and safety professionals.
Overall, the Pepperl+Fuchs Z787.H Zener Barrier combines superior safety, precise regulation, and durable design into a reliable package for hazardous area applications. It empowers industries to protect personnel, equipment, and operations with confidence, ensuring that electrical devices can function safely in potentially explosive atmospheres. With the Z787.H, safety and operational efficiency are achieved without compromise, making it a cornerstone of any intrinsically safe system.
| Manufacturer | Pepperl+Fuchs |
|---|
FAQ
What is your warranty policy?
All new products purchased from Enicstra LLC are backed by a 12-month warranty. We will repair any covered issue at no cost. If a repair is not possible, we will provide a full refund. For warranty support, please email customerservice@enicstra.com.
What happens if an item has a lead time longer than two weeks?
If an item requires a lead time of more than two weeks, we will notify you immediately. Your order will only be confirmed once you acknowledge and approve the lead time.
What is your returns policy?

If you are dissatisfied with the part(s) you received for any reason (subject to our Terms and Conditions), you may take advantage of our 30-day return-to-base policy, which allows you to request an exchange or a full refund.
Do you offer global delivery?

Yes, we offer reliable worldwide shipping. Our efficient logistics network allows us to process and ship orders to customers across the globe with ease and precision.
Please note: All international orders may be subject to customs duties, taxes, and import fees, which are the responsibility of the recipient. Enicstra does not collect or cover these charges.
How will the orders be shipped?

Enicstra partners with trusted carriers including USPS, UPS, FedEx, and DHL to ensure safe and timely delivery of every order.
We offer free domestic shipping on orders over $50. For international orders, additional shipping costs will apply based on the destination and selected carrier service.
Who can I contact if something goes wrong?

If you have any questions or encounter any issues with your order, please reach out to our Customer Support Team at customerservice@enicstra.com. We’re here to help and will respond as promptly as possible.
How can I cancel my order?

If you wish to cancel your order, please contact us at customerservice@enicstra.com as soon as possible. All cancellation requests are subject to approval by Enicstra LLC and must comply with our Terms and Conditions.
Do you offer discounts for bulk orders?
Yes, we offer special pricing for bulk purchases. If you’re interested in ordering in large quantities, please contact us at sales@enicstra.com to discuss volume discounts and customized quotes.
What payment options and currencies do you accept?
We aim to make your purchase seamless by offering multiple payment options, including bank transfers, PayPal, and major credit and debit cards such as Visa, MasterCard, and American Express. We accept payments in most major global currencies, although we prefer US Dollars (USD) transactions. Payments in other currencies may incur additional charges.

How long is my quote valid?

Our quotes are valid for 30 days from the date they are issued unless otherwise specified at the time of quotation.

Do you offer trade credit agreements?

Yes, we understand the importance of trade credit in business operations and provide credit agreements upon request, subject to eligibility. For more information, please contact our team.

Do you accept sales tax exemption certificates?
Yes. If your organization is tax‑exempt (e.g., reseller, nonprofit, government, educational), please email a copy of your valid exemption certificate to customerservice@enicstra.com.
Our team will review and apply the exemption to your account/orders. To avoid being charged tax, please send the certificate before placing your order (or we can refund the tax after verification if the order has already been placed).

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