ZBW0909
Product ID:28061
Updated: 2026/4/6
Key Features
- 1Ideal for BA9s bulbs with 550-600V screw terminals. 2、Feature a compact design with a Ø22 head. 3、Provide steady signalling for reliable operation. 4、Utilize an incandescent light source for clear illumination. 5、Offer compatibility with various lug configurations.
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 | Incandescent |
| Bulb base | BA 9s | Light block supply | Integrated transformer 6 V |
| [Us] rated supply voltage | 550/600 V AC 60 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 | -13…131 °F (-25…55 °C) | Ambient Air Temperature for Operation | -13…158 °F (-25…70 °C) |
| IP degree of protection | IP20 IEC 60529 | Standards | UL 508<br />EN/IEC 60947-1<br />CSA C22.2 No 14<br />EN/IEC 60947-5-1<br />EN/IEC 60947-5-5<br />JIS C8201-5-1<br />EN/IEC 60947-5-4<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