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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
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Description
ZB4BVB4Main Range of product Harmony XB4 Product or component type Complete body light block assembly Device short name ZB4 Fixing collar material Zamak Sale per indivisible quantity 1 Connections terminals Screw clamp terminals, <= 2 x 1. 5 mm with cable end Screw clamp terminals, >= 1 x 0. 22 mm without cable end Light source Protected LED Bulb base Integral LED Light source colour Red [Us] rated supply voltage 24 V AC DC at 50 60 Hz Complementary CAD
Main
| Range of product | Harmony XB4 |
| Product or component type | Complete body/light block assembly |
| Device short name | ZB4 |
| Fixing collar material | Zamak |
| Sale per indivisible quantity | 1 |
| Connections - terminals | Screw clamp terminals, <= 2 x 1.5 mm² with cable end Screw clamp terminals, >= 1 x 0.22 mm² without cable end |
| Light source | Protected LED |
| Bulb base | Integral LED |
| Light source colour | Red |
| [Us] rated supply voltage | 24 V AC/DC at 50/60 Hz |
Complementary
| CAD overall width | 30 mm |
| CAD overall height | 47 mm |
| CAD overall depth | 37 mm |
| Terminals description ISO n°1 | (X1-X2)PL |
| Net weight | 0.054 kg |
| 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 |
| [Ui] rated insulation voltage | 600 V (pollution degree 3) conforming to EN 60947-1 |
| [Uimp] rated impulse withstand voltage | 6 kV EN 60947-1 |
| Signalling type | Steady |
| Supply voltage limits | 19.2…30 V DC 21.6…26.4 V AC |
| Current consumption | 18 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 60947-5-4 CSA C22.2 No 14 EN/IEC 60947-1 EN/IEC 60947-5-1 UL 508 JIS C8201-5-1 EN/IEC 60947-5-5 JIS C8201-1 |
| Product certifications | UL listed RINA BV LROS (Lloyds register of shipping) DNV GL CSA |
| 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
4.1 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Amazing product!
Color: White, Size: Standard, Color: White, Size: Standard
I love this item so much, it makes my wires super organized and it holds them well. The white appearance goes cleanly with my white desk frame, and the size is perfect to fit a lot of wires. It has amazing functionality and comes with 2 screws. I do recommend pre drilling holes so you do not ruin your desk, and ensure that your desk is thick enough that the screws won’t pierce through.
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Reviewed in the United States on May 24, 2026
★★★★★ 4
Solid quality and does what you expect
Color: Black, Size: Standard
Nothing revolutionary but it's exactly what you expect. A sleek metal cable tray that you easily screw into the bottom of your desk
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Reviewed in the United States on April 20, 2025
★★★★★ 5
Sleek, Sturdy, and Matches My Desk Brand Perfectly
Color: Black, Size: Standard
Great on-brand cable management tool. Honestly, I only bought it to match my desk brand—cable management is cable management—but I’m really glad I did. It looks solid, feels high-quality, and the metal construction adds a nice sleek touch under the desk. Clean, minimal, and functional.
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Reviewed in the United States on August 2, 2025
★★★★★ 5
Works great, easy to install.
Color: Black, Size: Standard
Does exactly what it’s supposed to do and comes with screws. Installation was easy once I drilled pilot holes and used a screwdriver. The only downside is that a longer drill bit would have made the process easier, but that was on me for not checking beforehand.
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Reviewed in the United States on March 22, 2026
★★★★★ 5
Simple solution for a cleaner desk
Color: Black, Size: Standard
This cable management tray made a big difference in cleaning up the mess of cords under my desk. It’s sturdy, easy to install, and holds a power strip and extra cables without any problem. Once everything was in the tray, the area under the desk looked much more organized.
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Reviewed in the United States on March 4, 2026