ZB4BC38028RA
Product ID:37466
Updated: 2026/4/4

Key Features
- 1Construct from chromium-plated metal for extended durability in harsh conditions. 2、Achieve IP65 protection against dust and water ingress for reliable operation. 3、Ensure consistent actuation and reliable spring return to the original position. 4、Feature a green flush design with a 90° rotated white legend for clear visibility. 5、Comply with international safety standards for electrical equipment.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Harmony XB4 | Product or Component Type | Head for push-button |
| Device short name | ZB4 | Bezel material | Chromium plated metal |
| Mounting diameter | 0.9 in (22 mm) | Sale per indivisible quantity | 1 |
| CAD overall width | 1.5 in (37 mm) | CAD overall height | 0.7 in (18.5 mm) |
| CAD overall depth | 1.5 in (37 mm) | Net Weight | 0.079 lb(US) (0.036 kg) |
| Electrical shock protection class | Class I IEC 61140 | Shape of signaling unit head | Round |
| Type of operator | spring return | Operator profile | Green flush, type H028 white) |
| Operator additional information | Horizontal mounting | Mechanical durability | 3000000 cycles |
| Vibration resistance | 5 gn 2…500 Hz)IEC 60068-2-6 | Shock resistance | 30 gn 18 ms) half sine wave acceleration IEC 60068-2-27 |
| Main group | Harsh environment | Group of product | Flush marked type H028 |
| Marking | Type H028 | Colour of marking | White |
| Electrical composition code | C1 9 single front mounting<br />C2 9 single and double front mounting<br />C11 3 single front mounting<br />C15 1 single front mounting | Ambient Air Temperature for Storage | -40…185 °F (-40…85 °C) |
| Ambient Air Temperature for Operation | -40…158 °F (-40…70 °C) | IP degree of protection | IP66 IEC 60529<br />IP69K<br />IP69 |
| NEMA degree of protection | NEMA 4 UL 508<br />NEMA 13<br />NEMA 12 | Resistance to high pressure washer | 0.01 psi (90 Pa) 180 °F (82.5 °C) |
| IK degree of protection | IK06 conforming to IEC 62262 | Standards | IEC 60947-5-1<br />IEC 60947-1<br />CSA C22.2<br />UL 508 |
| Product Certifications | UL<br />CE<br />CSA |
Specifications may be subject to change without notice
