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Description
ZB4BS14Main Range of product Harmony XB4 Product or component type Head for emergency switching off push button Device short name ZB4 Bezel material Chromium plated metal Mounting diameter 22 mm Sale per indivisible quantity 1 Shape of signaling unit head Round Type of operator Mechanical latching Reset Key release Operator profile Red mushroom 40 mm, unmarked Type of keylock Ronis 455 Key withdrawal position Center Head type Standard Complementary CAD
Main
| Range of product | Harmony XB4 |
| Product or component type | Head for emergency switching off push-button |
| Device short name | ZB4 |
| Bezel material | Chromium plated metal |
| Mounting diameter | 22 mm |
| Sale per indivisible quantity | 1 |
| Shape of signaling unit head | Round |
| Type of operator | Mechanical latching |
| Reset | Key release |
| Operator profile | Red mushroom Ø 40 mm, unmarked |
| Type of keylock | Ronis 455 |
| Key withdrawal position | Center |
| Head type | Standard |
Complementary
| CAD overall width | 40 mm |
| CAD overall height | 40 mm |
| CAD overall depth | 79 mm |
| Net weight | 0.07 kg |
| Resistance to high pressure washer | 7000000 Pa at 55 °C, distance : 0.1 m |
| Mechanical durability | 300000 cycles |
| Electrical composition code | C7 for <4 contacts using single blocks in front mounting C8 for <4 contacts using single and double blocks in front mounting C11 for <3 contacts using single blocks in front mounting C15 for <1 contacts using single blocks in front mounting C10 for <4 contacts using single and double blocks in front mounting |
| Device presentation | Basic element |
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 61140 |
| IP degree of protection | IP66 conforming to IEC 60529 IP67 IP69 IP69K |
| NEMA degree of protection | NEMA 13 NEMA 4X NEMA 4 NEMA 12 |
| IK degree of protection | IK03 conforming to IEC 50102 |
| Standards | EN/IEC 60947-5-4 CSA C22.2 No 14 UL 508 IEC 60364-5-53 GB 14048.5 JIS C8201-5-1 EN/IEC 60947-1 EN/IEC 60947-5-1 JIS C8201-1 |
| Product certifications | DNV GL UL listed LROS (Lloyds register of shipping) RINA CSA BV |
| 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 |
| REACh free of SVHC | Yes |
| EU RoHS Directive | Pro-active compliance (Product out of EU RoHS legal scope) EU RoHS Declaration |
| Toxic heavy metal free | Yes |
| 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
4.6 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
essential reading for activists and healers alike
Format: Paperback
as a white trauma therapist & somatic practitioner who in my early career worked primarily in Communities of Color, People of Color clients help me realize that I could not support them in healing the root of what they were dealing with if I did not understand the trauma of systemic and intergenerational racism. As an anti-racist educator, after co-facilitating many 2 day trainings and watching most people dissociate the whole time only come back around to repeating courses not remembering most of what we talked about, I was becoming disillusioned with both fields of practice. Resmaa Menakem's book came at just the right time in my journey, and I believe in our movement, to help us bridge the worlds of anti-racism and somatics and carve the path forward to heal our bodies and souls from white supremacy. White folks like myself will be tempted to breeze through this book and teach it to others; We would do well instead to form communities around the practices in here and integrate the deep healing available to us in both the history and somatics Resmaa offers us. This is truly one of our sacred movement texts on the path to Collective Liberation. For healers: This is the tool for healing the racism at the root of our trauma and disembodiment. For activists: This is the tool for healing the internalized racial oppression that busts up our movements. -- kelly germaine strickland, msw, lisw
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Reviewed in the United States on February 16, 2020
★★★★★ 5
Great Read
Format: Paperback
Great Read
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Awesome Book
Format: Hardcover
Our son-in-law loves anything aviation. This book is beautifully made. Large and full of history and fun information. We gave it to him for Christmas. he loves it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 15, 2025
★★★★★ 5
Beautiful book with great pictures and historic notations
I bought this for my daughter who is a great plane enthusiast and makes regular trips to the Boeing Flight Museum in South Seattle. She visited this museum once and loves this book as a commemoration of that event.
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Reviewed in the United States on May 21, 2023
★★★★★ 5
Made a great gift!
Format: Hardcover
Arrived early and in great condition! Made for a great gift!
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Reviewed in the United States on October 27, 2025