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SZ4139.180 Rittal Courtesy light WHD: 682x117x50mm 18 W 100-240 V 50/60 Hz
Rittal SZ4139.180 courtesy light, an 18 W enclosure lighting solution with 100–240 V AC supply designed for industrial control cabinets and electrical enclosures.
Why Choose the Rittal SZ4139.180 Courtesy Light?
The Rittal SZ4139.180 Courtesy Light is a reliable enclosure lighting solution designed to provide clear illumination inside industrial electrical enclosures and control cabinets. As part of the Rittal enclosure accessory range, it helps improve visibility during installation, inspection and maintenance operations.
This compact courtesy light features a slim design with a 682 mm width, 117 mm height and 50 mm depth, allowing convenient installation within Rittal TS, SE, AE, CM and TP enclosure systems using suitable mounting accessories. Its wide-range power supply enables flexible use across industrial electrical installations.
With an 18 W power rating and a 100–240 V AC 50/60 Hz supply, the SZ4139.180 provides dependable cabinet illumination while supporting practical connection options including power supply via connectors and through-wiring for creating rows of lights.
Key Advantages
- Dedicated Rittal enclosure lighting solution for electrical cabinets and control panels.
- 18 W lighting power for reliable internal enclosure illumination.
- 100–240 V AC wide-range supply suitable for international industrial applications.
- Compact 682 mm × 117 mm × 50 mm design for efficient cabinet integration.
- Multiple installation options across Rittal enclosure systems.
- Integrated switch functionality for convenient operation.
Key Features
- Rittal SZ4139.180 courtesy light.
- 18 W rated power consumption.
- 100–240 V AC 50/60 Hz operating voltage.
- Fluorescent lamp with G13 base.
- Wide-range electronic ballast technology.
- Light cover included for protected installation.
- Screw-fastening installation method.
- Protection class I with PE conductor connection.
- Integrated on/off switch functionality.
Reliable Enclosure Illumination for Industrial Applications
The Rittal SZ4139.180 improves working conditions inside electrical enclosures by providing effective internal lighting for control panels, switchgear assemblies and automation cabinets. Clear visibility helps engineers and maintenance personnel safely identify components and complete servicing tasks efficiently.
Designed for integration with Rittal enclosure systems, this courtesy light supports flexible mounting configurations and dependable operation in industrial environments where cabinet access and inspection are required.
Typical Applications
- Industrial control cabinets and electrical enclosures.
- Automation panels and machine control systems.
- Switchgear and distribution assemblies.
- Manufacturing and production equipment cabinets.
- Electrical maintenance and inspection areas.
- Rittal TS, SE, AE, CM and TP enclosure installations.
Technical Specifications
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| Accessory Type | Enclosure Lighting | |
|---|---|---|
| Manufacturer | Rittal | |
| Series | SZ enclosure accessories | |
| Model | SZ4139.180 | |
| Product type | Courtesy light / enclosure light | |
| Rated power | 18 W | |
| Supply voltage | 100–240 V AC | |
| Frequency | 50/60 Hz | |
| Lamp type | Fluorescent lamp, G13 base | |
| Ballast | Wide-range electronic ballast | |
| Installation type | Screw fastening | |
| Protection class | I (PE conductor) | |
| Dimensions (W × H × D) | 682 × 117 × 50 mm | |
| Operating temperature range | -15 °C to +45 °C | |
| Weight | Approx. 1.55 kg |
Frequently Asked Questions
What is the Rittal SZ4139.180 used for?
The SZ4139.180 is an enclosure courtesy light designed to illuminate the interior of electrical cabinets and industrial control enclosures.
What voltage does the Rittal SZ4139.180 require?
The courtesy light operates from a 100–240 V AC 50/60 Hz supply.
What is the power rating of this enclosure light?
The Rittal SZ4139.180 has a rated power consumption of 18 W.
How is the SZ4139.180 installed?
The light uses screw fastening and can be integrated into compatible Rittal enclosure systems using suitable mounting accessories.
What type of lamp is used in the Rittal SZ4139.180?
The courtesy light uses a fluorescent lamp with G13 base and a wide-range electronic ballast.
Trusted by Industrial Panel Builders Worldwide
Rittal enclosure accessories are trusted by electrical engineers and control panel builders worldwide for reliable cabinet organisation, protection and efficient industrial installation solutions.
