Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
ZB4BW643Main Range of product Harmony XB4 Product or component type Head for illuminated emergency switching off 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 Mechanical latching Reset Push pull Operator profile Red mushroom 40 mm, unmarked Complementary CAD overall width 40
Main
| Range of product | Harmony XB4 |
| Product or component type | Head for illuminated emergency switching off 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 | Mechanical latching |
| Reset | Push-pull |
| 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 | 500000 cycles |
| Electrical composition code | 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 M3 for <4 contacts using single blocks in front mounting with integral LED M4 for <4 contacts using single and double 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 IP69 IP69K |
| NEMA degree of protection | NEMA 13 NEMA 4X |
| IK degree of protection | IK05 conforming to EN 50102 |
| Standards | JIS C8201-5-1 IEC 60364-5-53 EN/IEC 60947-5-5 EN/IEC 60947-5-1 EN/IEC 60947-5-4 EN/IEC 60947-1 CSA C22.2 No 14 UL 508 JIS C8201-1 |
| Product certifications | CSA GL UL listed BV LROS (Lloyds register of shipping) DNV 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
4.8 ★★★★★
Based on 2299 reviews
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Product Reviews
★★★★★ 4
Nice and thoughtful
Very nice. My wife loved it! The letters are a little smaller than we expected but overall it is still nice.
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Reviewed in the United States on January 29, 2026
★★★★★ 5
One of my favorite jewelry purchases!!!
Received it today and it’s BEAUTIFUL! I’m already wearing it. This will be my go to necklace. Love Love Love it!
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Reviewed in the United States on February 11, 2026
★★★★★ 5
Love it and appreciate them
Love the necklace - special present from my husband after our baby was born. It was reasonably inexpensive but you wouldn’t be able to tell that when you see it. Mine broke after a month which is not normal. I emailed not expecting a response back….. I not only got a response but they offered to replace mine. Very happy I can wear it again!
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Reviewed in the United States on August 12, 2023
★★★★★ 5
Adorable. Good quality
very cute. I wear it with everything
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Reviewed in the United States on April 7, 2025
★★★★★ 5
Repeat Customer
I absolutely love this necklace. I ordered one for myself and then ordered several more for friends and family. The 16” is a great choice because there’s an option to make it longer. The product is exactly as pictured. It also ships very quickly. Excellent value for custom jewelry.
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Reviewed in the United States on November 10, 2024