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Description
ZB4BW443Main 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 mushroom 40 mm, unmarked Complementary CAD overall width 40 mm CAD overall height 40 mm CAD overall depth
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 mushroom √ò 40 mm, unmarked |
Complementary
| CAD overall width | 40 mm |
| CAD overall height | 40 mm |
| CAD overall depth | 53 mm |
| Net weight | 0.051 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 IP69 IP69K |
| NEMA degree of protection | NEMA 13 NEMA 4X |
| IK degree of protection | IK05 conforming to EN 50102 |
| Standards | JIS C8201-5-1 EN/IEC 60947-1 EN/IEC 60947-5-1 EN/IEC 60947-5-5 CSA C22.2 No 14 UL 508 EN/IEC 60947-5-4 JIS C8201-1 |
| Product certifications | BV UL listed RINA CSA DNV LROS (Lloyds register of shipping) 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
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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
4.8 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
A delightfully wholesome romance
Format: Kindle
This book is the perfect example of why I love Erica Lee's writing so much. She has an amazing talent for depicting love and relationships in such a wholesome and compassionate light, and it makes her books a delight to read and this is no exception. It doesn't hurt that she manages to balance humor, spice, and snark in a way that has me consistently falling in love with her characters.
I seriously can't recommend this book enough. I had to force myself to put it down at 1 AM and the lost sleep was absolutely worth it.
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Reviewed in the United States on March 5, 2025
★★★★★ 5
heartwarming
Format: Kindle
Just a cute heartwarming story! I loved the story line behind this book especially with knowing I dated and married a single mom and eventually adopted that child as my own!
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Reviewed in the United States on May 8, 2025
★★★★★ 5
falling together
Format: Kindle
What a fantastic love story and how this family came to be. Loved Blair and how her parents accepted Erin and Nolan. The honesty of April and Marisol. A great read and you will not be disappointed…other than by the story having to end…on paper at least…not in my minds eye.
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Reviewed in the United States on May 28, 2025
★★★★★ 3
Cute but I just couldn't with the parenting
Format: Kindle
The story was super cute in the romance/chemistry department but I couldn't finish it. I couldn't get past the terrible parenting. Okay, it wasn't terrible per se, he wasn't being abused and was obviously loved, but it was like everything you absolutely don't do with a three year old unless you want your kid to be entitled, demanding, have no concept of consent, and never respect boundaries or safety rules, and feel insecure and unsafe in a world they to them, is really big and scary and new.
They constantly reward bad behavior, use bribes, give in to fits and tantrums, and there's even a scene where the kid nearly runs into traffic and they lure him back with ice cream and don't do anything that impresses upon him how dangerous that was or why he needs to listen/follow the rules. Like, he already knows he can get whatever he wants if he screams enough about it, so why should he bother even bother giving into bribes if he doesn't feel like it? Next time he's gonna do it again and you might not be so lucky. Oh, and they keep asking him open ended questions when there's only one acceptable answer, which is a great way to set yourself up for conflict and honestly kind of mean. "Do you want to put your shoes on?" What if the kid says no? You offered them a choice when there wasn't one. Great way to tell them you can't be trusted at your word. "Haha jk, you don't get a choice!" If you wanna offer a choice, offer a real choice. "It's time to go. Would you like your left shoe first or your right shoe?"
And the begging. Oh my God. They actually beg the kid to cooperate. Beg. No wonder his behavior is all over the place, he thinks he holds the most power, that he's in control, but he's only just arrived in this world and it's a confusing a terrifying place, and he doesn't know how it works, that would make him feel unsafe in the extreme, like anytime anything new happens or he encounters anything he's unsure of or doesn't like. Mom can't protect him, she has no control over anything apparently, so lashing out to find where the boundaries are in order to seek safety makes sense, except nobody sets boundaries, so he just keeps acting out and never feels secure.
The kid with behavioral issues being raised by people who never bothered to read a single book on child development/psychology/behavior management is very realistic, I'll give you that, but from someone who single parents and has worked with kids in this age range extensively and seen this far too much in real life, I just couldn't enjoy reading it fictionalized.
I spent the whole time pausing my reading to rant at the main characters' poor understanding of what kids that age need/are capable of. Weirdly, it was like the author knew that too, because the kid's reactions and outbursts and defiance was a realistic protrayal of the sort of parenting shown here.
Hint. A three year old is old enough to have real conversations after nearly running into traffic about things like why listening when Mom says stop is an important safety rule that can't be broken, and old enough for actual consequences when dangerous behavior that's been explained to him is repeated. Pretending it didn't happen and giving him ice cream so he'll be easier to deal with in the moment is lazy and irresponsible parenting that might get him killed in the future.
Second hint: letting little boys walk all over you and never have to respect the word "no" is teaching them coercion and entitlement. and we wonder why grown men don't respect boundaries or the word no and think coercion equals consent.
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Reviewed in the United States on April 13, 2025
★★★★★ 4
Mind numbingly sweet
Format: Kindle
I was in the mood for a sugary sweet, low stakes, sapphic romp and wham! Here it is. Bonus was a wee age gap and insta-family so all around win. This ain’t gonna squeeze your heart or break your brain, it’s kind to your emotions and meltingly adorable with a few HEAs that’ll make you smile.
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Reviewed in the United States on March 13, 2025