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SZ4139.140 Rittal Courtesy light WHD: 452x117x50mm 14 W 100-240 V 50/60 Hz
Rittal SZ4139.140 courtesy light with 14 W power rating, 100-240 V AC supply and compact design for industrial enclosure illumination.
Why Choose the Rittal SZ4139.140 Courtesy Light?
The Rittal SZ4139.140 is a compact and efficient courtesy light designed to provide clear illumination inside industrial enclosures, control cabinets and electrical panels. As part of the Rittal SZ accessories range, this enclosure lighting solution improves visibility during installation, inspection and maintenance operations.
Featuring energy-efficient LED lighting technology, the SZ4139.140 provides reliable illumination while supporting reduced energy consumption and long service life. Its slim design allows convenient installation in enclosure environments where space is limited.
The Rittal SZ4139.140 courtesy light has dimensions of 452 × 117 × 50 mm, a rated power of 14 W and operates from a 100–240 V AC supply at 50/60 Hz, making it suitable for a wide range of industrial electrical cabinet applications.
Key Advantages
- Efficient courtesy light for Rittal enclosure systems.
- 14 W LED illumination for reliable cabinet visibility.
- Wide-range 100–240 V AC power supply.
- Compact design for installation in electrical enclosures.
- Improves safety and convenience during cabinet maintenance.
- Suitable for industrial control panels and automation systems.
Key Features
- Rittal SZ enclosure accessory series.
- Courtesy light design.
- Power rating: 14 W.
- Supply voltage: 100–240 V AC.
- Frequency: 50/60 Hz.
- Dimensions: 452 × 117 × 50 mm.
- Depth: 50 mm.
- Designed for enclosure interior illumination.
Reliable Illumination for Industrial Enclosures
The Rittal SZ4139.140 courtesy light provides dependable internal cabinet illumination, allowing engineers and maintenance personnel to clearly view installed components during servicing, commissioning and inspection tasks.
Designed for professional control cabinet construction, this lighting accessory helps improve workplace efficiency by ensuring electrical equipment remains visible even in poorly lit environments.
Typical Applications
- Industrial electrical cabinets.
- Automation control panels.
- Machine building enclosures.
- Electrical distribution systems.
- Maintenance and inspection lighting applications.
- Industrial equipment housings.
Technical Specifications
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| Accessory Type | Enclosure Lighting | |
|---|---|---|
| Manufacturer | Rittal | |
| Series | SZ Accessories | |
| Model | SZ4139.140 | |
| Product type | Courtesy light | |
| Technology | LED lighting | |
| Rated power | 14 W | |
| Operating voltage | 100–240 V AC | |
| Frequency | 50/60 Hz | |
| Dimensions (W × H × D) | 452 × 117 × 50 mm | |
| Depth | 50 mm | |
| Application | Internal enclosure lighting | |
| Packaging unit | 1 piece |
Frequently Asked Questions
What is the Rittal SZ4139.140 used for?
The Rittal SZ4139.140 is a courtesy light designed to illuminate the interior of industrial enclosures and control cabinets.
What power rating does the SZ4139.140 have?
The Rittal SZ4139.140 has a rated power of 14 W.
What supply voltage does this courtesy light require?
The SZ4139.140 operates from a 100–240 V AC supply at 50/60 Hz.
What are the dimensions of the Rittal SZ4139.140?
The courtesy light measures approximately 452 × 117 × 50 mm.
Where is this enclosure light typically installed?
The SZ4139.140 is typically installed inside industrial electrical cabinets, control panels and enclosure systems to improve visibility.
Trusted by Industrial Panel Builders Worldwide
Rittal enclosure accessories are widely used by electrical engineers and system builders to provide secure, reliable and professional solutions for industrial cabinet protection, lighting and assembly.
