ZBW050D19
Product ID:28015
Updated: 2026/4/6

Key Features
- 1Integrate a 6V transformer for reliable power conversion. 2、Achieve 100,000 hours of service life at rated conditions. 3、Provide steady signaling for consistent operational visibility. 4、Meet IP20 protection against solid object ingress. 5、Ensure global compatibility with 400V AC 50 Hz systems.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Harmony XB4<br />Harmony XB5 | Product or Component Type | Light block |
| Device short name | ZBW | Connections - terminals | Screw terminals for lug |
| Signalling type | Steady | Light source | LED |
| Bulb base | BA 9s | Light block supply | Integrated transformer 6 V |
| Light source colour | White | [Us] rated supply voltage | 400 V AC 50 Hz |
| Service life | 100000 h at rated voltage and 25 °C | Surge withstand | 1 kV IEC 61000-4-5 |
| Protective treatment | TH | Ambient Air Temperature for Storage | -40…158 °F (-40…70 °C) |
| Ambient Air Temperature for Operation | -13…158 °F (-25…70 °C) | IP degree of protection | IP20 IEC 60529 |
| Standards | EN/IEC 60947-5-1<br />JIS C8201-5-1<br />UL 508<br />CSA C22.2 No 14<br />EN/IEC 60947-1<br />EN/IEC 60947-5-4<br />EN/IEC 60947-5-5<br />JIS C8201-1 | Resistance to fast transients | 2 kV IEC 61000-4-4 |
| Resistance to electromagnetic fields | 9.1 V/m (10 V/m) IEC 61000-4-3 | Resistance to electrostatic discharge | 6 kV on contact (on metal parts) IEC 61000-4-2<br />8 kV in free air (in insulating parts) IEC 61000-4-2 |
| Electromagnetic emission | Class B IEC 55011 |
Specifications may be subject to change without notice
