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Description
ZB4BW553Main 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 Orange 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 | Orange 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 EN/IEC 60947-5-1 CSA C22.2 No 14 EN/IEC 60947-5-5 EN/IEC 60947-5-4 EN/IEC 60947-1 UL 508 JIS C8201-1 |
| Product certifications | GL LROS (Lloyds register of shipping) UL listed CSA DNV BV RINA |
| 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
4.1 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Beautiful and very very spacious
Size: One Size, Color: Seaweed, Size: One Size, Color: Seaweed
So spacious!! This could almost be an east-west style work bag if you are someone who uses an iPad rather than a laptop. A standard 11 inch iPad would fit in here no problem along with your basic essentials like your wallet and phone.
Its could be too big as a daily bag for some, unless you carry a lot. But I like it as a daily option becuase I can fit a waterbottle and maybe a snack along with my essentials if I need to!
It doesnt look too big though when worn, since it is a slouchier design and the leather is softer, it creates a cute crescent shape when worn. This makes it look slightly more compact since it folds in on itself a bit creating that cute slouchy shape.
The leather is decent quality. I have 3 other kate spade bags and 7 coach bags, and this pebbled leather is actually a finer grain than the other kate spade bags I have (1 deco shoulder bag and 2 medium dumpling satchels). The pebbles in the leather are slightly smaller, i think this is so it has a more relaxed texture. I like the leather on this bag more than my other kate spade bags. It almost feels comparable to coach pebbled leather on the legacy bags. (even though they are under the same parent company, coach leather quality is often a bit better than kate spade.)
I would highly reccomend this bag if you like the coach Brooklyn shoulder bag 28 or 34. This is a similar simple hobo/slouchy style that hangs close to the body and armpit, but is much more spacious and the pebbled leather will be much more durable than the fine grain leather on the brooklyn, which i have found scratches super easily. Plus, this has a zipper and 2 storage pockets internally for organization!!
I would say this is worth the price if you get it on sale. Kate Spade often has great sales compared to coach bags, which rarely go on sale, and if they do, sell out super fast.
Kate Spade bags last forever and I feel deserve just as much hype as coach bags for their fun styles and decent leather quality.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Slouch Master!
Size: One Size, Color: Black, Size: One Size, Color: Black
The size of the bag, the two pockets big enough to fit my phone, and the silver hardware are what sold me. But oh, the slouch is top tier.
It's fitting my large coach wallet, nolita 19, and a small baggu pouch with plenty of extra room.
It came factory wrapped and shipped overnight.
I added carabiners to attach my chains, but if Kate Spade added small charm rings at each end it would be even better.
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Reviewed in the United States on February 23, 2026
★★★★★ 5
Great beautiful quality bag
Size: One Size, Color: Dusk Rose
Beautiful bag but way too big on my 5'1 frame and returned it. I wish it came in a smaller size. Great quality as always from Kate spade.. just wasn't a fit for me
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Reviewed in the United States on February 22, 2026
★★★★★ 5
Love Kate spade large loop handbag.
Size: One Size, Color: Hot Fudge Suede
Love it. Right color size and maker. So very happy. Great delivery service too.
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Reviewed in the United States on December 30, 2025
★★★★★ 4
She’s pretty and elegant looking
Size: One Size, Color: Crinkle Morning Beach, Size: One Size, Color: Crinkle Morning Beach
I need to start this with starting I am a huge fan an all Kate Spade products and have never had any issues with there merchandise. I have never spent the amount they are charging for this and honestly can’t say it seems reasonable however the bag is really pretty. The material is thick, solid, soft, leather like meant to last. It is a big purse and you can carry quite a bit, only has a couple inside pockets so it’s more of a throw everything inside bag with little to no organization which is not my personal favorite. However when you are a mom always on the go and don’t want the hassle of a smaller purse you have to straighten up all the time, this is the choice for you. It does look exactly like the picture and you only have the option of the short handle which again doesn’t bother me in the least as it does fit on my shoulder perfectly.
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Reviewed in the United States on March 28, 2026