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Rittal SZ4140.020 compact enclosure light with 14 W power consumption and 100-240 V AC supply designed for industrial cabinet illumination.
The Rittal SZ4140.020 Compact Light is a slimline and space-saving enclosure light designed to provide reliable illumination inside electrical cabinets and industrial enclosures. As part of the Rittal SZ Compact Light series, it offers efficient internal lighting for control panels, switchgear systems and automation enclosures where installation space is limited.
This compact light features a reduced height and depth compared with conventional enclosure lighting solutions, helping optimise cabinet space while maintaining dependable illumination. The integrated on/off/door-operated switch function and flexible mounting options make installation simple for a wide range of Rittal enclosure systems.
With a power consumption of 14 W and a 100–240 V AC single-phase supply, the SZ4140.020 is suitable for industrial control cabinets requiring efficient internal lighting. Its compact 705 × 59 × 24 mm design allows convenient mounting within electrical enclosures.
The Rittal SZ4140.020 Compact Light provides dependable illumination for electrical cabinets, helping engineers and maintenance teams work safely and efficiently inside control enclosures. Its slim construction allows effective lighting installation where conventional solutions may require additional space.
Designed for industrial automation and switchgear applications, this compact light combines flexible mounting, integrated switching functionality and reliable electrical performance to support modern enclosure systems.
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| Device Type | Panel Light | |
|---|---|---|
| Accessory Type | Enclosure Lighting | |
| Manufacturer | Rittal | |
| Series | SZ Compact Light | |
| Model | SZ4140.020 | |
| Article number | 4140020 | |
| Product type | Enclosure compact light | |
| Power consumption | 14 W | |
| Rated operating voltage | 100–240 V AC | |
| Frequency | 50/60 Hz | |
| Protection rating | IP20 | |
| Light source | T5 fluorescent lamp | |
| Switch type | Integral on/off/door-operated switch | |
| Dimensions (W × H × D) | 705 × 59 × 24 mm | |
| Connection cable length | 3 m | |
| Mounting options | Clip fastening, screw fastening, magnetic attachment (accessory) | |
| Operating temperature | -15 °C to +45 °C | |
| Protection class | II (all-insulated) |
The SZ4140.020 is a compact enclosure light designed to illuminate electrical cabinets, control panels and industrial enclosures.
The Rittal SZ4140.020 has a power consumption of 14 W.
The compact light operates from a 100–240 V AC, 50/60 Hz supply.
Yes, the SZ4140.020 includes an integrated on/off/door-operated switch function for convenient cabinet operation.
The light can be installed using clip fastening, screw fastening or optional magnetic attachment depending on the enclosure configuration.
Rittal compact enclosure lights are trusted by electrical engineers and automation specialists for reliable cabinet illumination, efficient installation and improved accessibility inside industrial control systems.
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