Siemens A6X30142186 Indicator Light — White LED Pilot Light
A6X30142186 Specification Summary
| Parameter | Value |
|---|---|
| Lamp Color | White |
| Lens Color | White |
| Lens Size | 22.00 mm Diameter |
| Lens Style | Round with Flat Top |
| Lens Transparency | Diffused |
| Millicandela Rating | 900 – 1400 mcd |
| Panel Cutout Dimensions | 0.88″ (22.30 mm) |
| Ingress Protection | IP20, IP66, IP67, IP69, IP69K, NEMA 1, 2, 3, 3R, 4, 4X, 12, 13 |
| Encapsulation / Package | Box |
Part belongs to the Siemens 22 mm indicator series (base product number A6X30142). Panel cutout aligns with standard 22.3 mm Siemens round mounting requirement.
Engineering Trade-offs — A6X30142186
- Diffused lens vs. focused beam: The diffused transparency produces wide-angle visibility but lowers peak intensity compared to clear-lens variants at the same millicandela rating.
- IP69K rating vs. lamp life: Achieving IP69K sealing under high-pressure washdown requires compressible gasket geometry; repeated thermal cycling of a sealed LED package can stress the lens-to-housing interface over long service.
- 900–1400 mcd brightness window: The specified range reflects bin tolerance across production runs; brightness uniformity across a multi-indicator panel depends on sourcing from a single date code.
- White LED over alternative colors: White LED requires phosphor conversion, which shifts spectral output and reduces luminous efficacy relative to single-wavelength green or amber LEDs optimized for indicator applications.