LED indicators, 520 series
| Type of light indictaor | LED |
| Manufacturer | MARL |
| Body material | stainless steel |
| Cutout | Ø6.1mm |
| Dimensions | Fig. 1. |
| Kind | flat |
| Body colour | silver |
| Operating temperature | -30...85°C |
| IP rating | IP67 |
| Symbol | Uoper. | Lamp colour |
|---|---|---|
| [V DC] | ||
| 520-301-04 | 1.85 | red |
| 520-301-20 | 5...6 | red |
| 520-301-21 | 12 | red |
| 520-301-23 | 24...28 | red |
| 520-324-04 | 3.2 | green |
| 520-324-20 | 5...6 | green |
| 520-324-21 | 12 | green |
| 520-324-23 | 24...28 | green |
| 520-325-21 | 12 | yellow |
| 520-325-23 | 24...28 | yellow |
| 520-330-21 | 12 | - |
| 520-934-04 | 3.2 | blue |
| 520-934-21 | 12 | blue |
| 520-934-23 | 24...28 | blue |
| 520-998-21 | 12 | white cold |
| 520-998-23 | 24...28 | white cold |
