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Description
ZB4BW543Main Range of product Harmony XB4 Product or component type Head for illuminated push button Device short name ZB4 Product compatibility Integral LED Bezel material Chromium plated metal Head type Standard Mounting diameter 22 mm Sale per indivisible quantity 1 Shape of signaling unit head Round Type of operator Spring return Operator profile Red flush, unmarked Operator additional information Clear boot Complementary CAD overall width 29 mm CAD
Main
| Range of product | Harmony XB4 |
| Product or component type | Head for illuminated push-button |
| Device short name | ZB4 |
| Product compatibility | Integral LED |
| Bezel material | Chromium plated metal |
| Head type | Standard |
| Mounting diameter | 22 mm |
| Sale per indivisible quantity | 1 |
| Shape of signaling unit head | Round |
| Type of operator | Spring return |
| Operator profile | Red flush, unmarked |
| Operator additional information | Clear boot |
Complementary
| CAD overall width | 29 mm |
| CAD overall height | 29 mm |
| CAD overall depth | 30 mm |
| Net weight | 0.031 kg |
| Resistance to high pressure washer | 7000000 Pa at 55 °C, distance : 0.1 m |
| Mechanical durability | 10000000 cycles |
| Electrical composition code | M1 for <6 contacts using single blocks in front mounting with integral LED M2 for <6 contacts using single and double blocks in front mounting with integral LED M6 for <2 contacts using single blocks in front mounting with integral LED and transformer M10 for <2 contacts using single blocks in front mounting with integral LED |
| Device presentation | Basic sub-assemblies |
Environment
| Protective treatment | TH |
| Ambient air temperature for storage | -40…70 °C |
| Ambient air temperature for operation | -40…70 °C |
| Overvoltage category | Class I conforming to IEC 60536 |
| IP degree of protection | IP66 conforming to IEC 60529 IP67 |
| NEMA degree of protection | NEMA 13 NEMA 4X |
| IK degree of protection | IK06 conforming to EN 50102 |
| Standards | JIS C8201-5-1 UL 508 EN/IEC 60947-5-5 CSA C22.2 No 14 EN/IEC 60947-5-1 EN/IEC 60947-1 EN/IEC 60947-5-4 JIS C8201-1 |
| Product certifications | DNV RINA LROS (Lloyds register of shipping) UL listed CSA BV GL |
| Vibration resistance | 5 gn (f= 2…500 Hz) conforming to IEC 60068-2-6 |
| Shock resistance | 30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-27 50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27 |
Offer Sustainability
| Sustainable offer status | Green Premium product |
| REACh Regulation | REACh Declaration |
| EU RoHS Directive | Pro-active compliance (Product out of EU RoHS legal scope) EU RoHS Declaration |
| Mercury free | Yes |
| RoHS exemption information | Yes |
| China RoHS Regulation | China RoHS declaration |
| Environmental Disclosure | Product Environmental Profile |
| Circularity Profile | End of Life Information |
Contractual warranty
| Warranty | 18 months |
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
4.2 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 4
For marriage or for life?
Format: Paperback
My fiancé and I bought this book through the recommendation of a friend. We really enjoyed going through this book together as Mr. and Mrs. Chan discuss the importance of Christianity not only in marriage but also in our day to day lifestyles. Before starting "You and Me Forever," my fiancé and I had recently finished "The Meaning of Marriage" by Tim Keller, which I would highly recommend anyone who is interested in getting a fundamental view on marriage in the light of the gospel. Both books are similar in the aspect of this topic, however, "You and Me Forever" was a great book to read because it was not a overly saturated religious book about marriage. This book really challenges the readers to live to not only think of marriage in the light of the gospel but also their daily lives.
So many marriage books are just that, marriage books. Do this, do that, and you will have a successful marriage. This book is unique in the sense of really pushing the reader to dig deeper in their spiritual life. Encouraging the growth in their heart rather than just biblically saturated "go to advice" for a better or stronger marriage.
I would highly recommend this book to anyone, whether you are married, single, young or old. This book gives a great view of what your marriage, life, and heart should look like in the light of eternity!
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Reviewed in the United States on June 4, 2015
★★★★★ 5
Most important marriage book
Format: Paperback
This book is excellent and a must read for every Christian who’s married. This draws our attention off ourselves and even a “great marriage” and focuses our attention and eyes on CHRIST and the mission He gave us.
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Reviewed in the United States on April 22, 2026
★★★★★ 5
It's a beautiful, God-exalting
Format: Hardcover
Still reading this with my wife and meeting up to go over the questions. It's a beautiful, God-exalting, Christ-centered view of marriage and how we are joined together for the mission of God, not just to stare at each other.
An analogy that I always like to use (and I came up with one day randomly) was that my marriage is like a wedding cake. Sure, we bought the cake. Sure, we eat the first slice (and feed each other). But, if that cake doesn't get shared and enjoyed by the people around us, it's not serving it's purpose. In marriage, yes, we serve and love each other first, as is right, but if our marriage is only for us, then I believe we aren't using it the way God intended.
I love Francis and Lisa Chan and this is a great book - not on how to have a great marriage, but how to view marriage in light of eternity and fuel us towards gospel-driven, God-honoring mission. We have only been married two years, but I see now that God is calling us to more, and we want to honor God in all that we do. I will recommend this book to others, but only once I finish the book. I'll update later with a more comprehensive review.
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Reviewed in the United States on January 13, 2015
★★★★★ 5
Excellent Snack but price a bit high
Pattern Name: Strip, Size: 10 Packs (Box)
I do not know how they make these things. But Daisy really loves them. Been buying them for a few years now and they still don't go down in price.
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Reviewed in the United States on June 3, 2026
★★★★★ 1
I Received the Old, Outdated Product
Pattern Name: Strip, Size: 10 Packs (Box)
I have been buying these strips for years and my dog loves them so much that they are the ONLY treat he will eat. I ordered a 10 lb. box that arrived 5/14/26 and received old, brown-labeled product that he won’t touch. I had a white-labeled package left from my past order and he will eat those but not the old, most recently received ones. Thankfully, Amazon issued a refund, but I am hesitant to purchase these again.
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Reviewed in the United States on May 15, 2026