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Description
ZB4BW0G15Main Range of product Harmony XB4 Product or component type Complete body contact assembly and light block Device short name ZB4 Fixing collar material Zamak Sale per indivisible quantity 1 Head type Standard Contacts type and composition 1 NO + 1 NC Contact operation Slow break Connections terminals Screw clamp terminals, <= 2 x 1. 5 mm with cable end conforming to EN 60947 1 Screw clamp terminals, >= 1 x 0. 22 mm without cable end conforming to EN
Main
| Range of product | Harmony XB4 |
| Product or component type | Complete body/contact assembly and light block |
| Device short name | ZB4 |
| Fixing collar material | Zamak |
| Sale per indivisible quantity | 1 |
| Head type | Standard |
| Contacts type and composition | 1 NO + 1 NC |
| Contact operation | Slow-break |
| Connections - terminals | Screw clamp terminals, <= 2 x 1.5 mm² with cable end conforming to EN 60947-1 Screw clamp terminals, >= 1 x 0.22 mm² without cable end conforming to EN 60947-1 |
| Light source | Protected LED |
| Bulb base | Integral LED |
| Light block supply | Direct |
| Light source colour | White |
| [Us] rated supply voltage | 110...120 V AC at 50/60 Hz |
Complementary
| CAD overall width | 30 mm |
| CAD overall height | 47 mm |
| Terminals description ISO n°1 | (11-12)NC |
| Net weight | 0.074 kg |
| Contacts usage | Standard |
| Positive opening | With conforming to EN/IEC 60947-5-1 appendix K |
| Operating travel | 1.5 mm (NC changing electrical state) 2.6 mm (NO changing electrical state) 4.3 mm (total travel) |
| Operating force | 2 N NC changing electrical state 2.3 N NO changing electrical state |
| Operating torque | 0.05 N.m NO changing electrical state |
| Mechanical durability | 5000000 cycles |
| Tightening torque | 0.8…1.2 N.m conforming to EN 60947-1 |
| Shape of screw head | Cross compatible with Philips no 1 screwdriver Cross compatible with pozidriv No 1 screwdriver Slotted compatible with flat Ø 4 mm screwdriver Slotted compatible with flat Ø 5.5 mm screwdriver |
| Contacts material | Silver alloy (Ag/Ni) |
| Short-circuit protection | 10 A cartridge fuse type gG conforming to EN/IEC 60947-5-1 |
| [Ith] conventional free air thermal current | 10 A conforming to EN/IEC 60947-5-1 |
| [Ui] rated insulation voltage | 600 V (pollution degree 3) conforming to EN 60947-1 |
| [Uimp] rated impulse withstand voltage | 6 kV EN 60947-1 |
| [Ie] rated operational current | 3 A at 240 V, AC-15, A600 conforming to EN/IEC 60947-5-1 6 A at 120 V, AC-15, A600 conforming to EN/IEC 60947-5-1 0.1 A at 600 V, DC-13, Q600 conforming to EN/IEC 60947-5-1 0.27 A at 250 V, DC-13, Q600 conforming to EN/IEC 60947-5-1 0.55 A at 125 V, DC-13, Q600 conforming to EN/IEC 60947-5-1 1.2 A at 600 V, AC-15, A600 conforming to EN/IEC 60947-5-1 |
| Electrical durability | 1000000 cycles, AC-15, 2 A at 230 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C 1000000 cycles, AC-15, 3 A at 120 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C 1000000 cycles, AC-15, 4 A at 24 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C 1000000 cycles, DC-13, 0.2 A at 110 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C 1000000 cycles, DC-13, 0.5 A at 24 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C |
| Electrical reliability | Λ < 10exp(-6) at 5 V and 1 mA in clean environment conforming to EN/IEC 60947-5-4 Λ < 10exp(-8) at 17 V and 5 mA in clean environment conforming to EN/IEC 60947-5-4 |
| Signalling type | Steady |
| Current consumption | 14 mA |
| Service life | 100000 h at rated voltage and 25 °C |
| Surge withstand | 1 kV conforming to IEC 61000-4-5 |
| 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 |
| Electrical shock protection class | Class I conforming to IEC 60536 |
| Standards | EN/IEC 60947-1 UL 508 EN/IEC 60947-5-5 JIS C8201-5-1 CSA C22.2 No 14 EN/IEC 60947-5-4 EN/IEC 60947-5-1 JIS C8201-1 |
| Product certifications | UL listed LROS (Lloyds register of shipping) RINA CSA DNV 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 |
| Resistance to fast transients | 2 kV conforming to IEC 61000-4-4 |
| Resistance to electromagnetic fields | 10 V/m conforming to IEC 61000-4-3 |
| Resistance to electrostatic discharge | 6 kV on contact (on metal parts) conforming to IEC 61000-2-6 8 kV in free air (in insulating parts) conforming to IEC 61000-2-6 |
| Electromagnetic emission | Class B conforming to IEC 55011 |
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 |
| WEEE | The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins |
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
4.7 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 4
A beautiful story of difficult times to be who you truly were!
Format: Kindle
”She felt as if she had finally cracked the last part of a code she had been puzzling over for so long that she couldn’t remember when she had started deciphering it. She felt exhilarated."
Meet seventeen year old Lily Hu, who lives in San Francisco in the 1950’s. She is Chinese American and dreams of going to college and working with her Aunt at the Jet Propulsion Laboratory, to assist with getting a rocket into space. Her and her friend Kathleen Miller, aka Kath, are the only two girls in their advanced math class. Kath dreams of becoming a pilot one day.
Over time, Lily finds ads in magazines of male impersonators and is fascinated. The ad slips out of one of her books one day while she is in the bathroom, and her classmate Kath finds it. She tells her that she has seen the male impersonator in the ad before, Tommy Andrews, at the Telegraph Club. She tells Lily she can take her if she wants to go and Lily agrees. She wants to explore the feelings she has that she cannot quite explain yet. Over time, Lily’s feelings for Kath change from that of a friendship to something much more.
Malinda Lo did an unquestionably, fantastic job with this YA historical fiction LGBTQ novel. She touched on a subject that many authors have not written about; being an Asian American teen that identifies as a lesbian in the 1950’s. This was during a time when being gay was considered illegal, where there could be no public affection shown between members of the same sex, and when gay members could not congregate in bars/clubs. It was also during a time when the government was looking for communists. One wrong move, and Lily and her family could potentially be deported just based off of who they socialized with. Lo did her research and it shows. I especially appreciated the “Author’s Notes” section at the end of the book which gave additional information and pictures. I believe this would be a great read for younger members of the LGBTQ community.
My only critiques would be that towards the middle of the book it felt a tad slow. I also wished there was more information on how Lily and Kath’s relationship turned out. In the epilogue, their relationship status is left open and I wished I knew more about what the future held for them.
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Reviewed in the United States on September 5, 2022
★★★★★ 5
Sapphic Perfection!
Format: Paperback
Set in the 1950's, San Francisco scene - an amazing coming out and coming of age story of a Chinese American. Such a well done book!
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Reviewed in the United States on March 24, 2026
★★★★★ 5
Very unique book for children to read
Format: Paperback
My 10year old read this book. She said it's crazy good. She wanted to give it 1,000 stars.I started reading it and it's really good I was surprised how it kept my attention.
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Reviewed in the United States on June 22, 2025
★★★★★ 5
Excellent Middle School Resource
Format: Kindle
What a sweet read about family, friendships, grief, and triumph. Highly recommend for mature 4th grade and older as a conversation starter.
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Reviewed in the United States on July 11, 2024
★★★★★ 4
Great way to introduce children to drag queens and gender transition
Format: Paperback
This is a nice story about a little girl (in 5th grade) who lives with her mom and uncle who is a drag queen. Over the course of the story, she realizes that the reason she doesn’t like make-up, jewelry, dresses, and nail polish is NOT because she has watched a grown man wear those things her entire life. And it isn’t because some girls just don’t like those things. It is because she is really a boy. She transitions to a boy and is finally happy. This is a great story to introduce children to drag queens and the idea that if they aren’t stereotypical girls or boys, they might be born in the wrong body. Happiness can be found living a life pretending to be the sex that you are not.
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Reviewed in the United States on May 22, 2024