SZ4140.840 Rittal LED system light WHD: 530x33x21mm 24 V DC

SZ4140.840 Rittal LED system light WHD: 530x33x21mm 24 V DC

Rittal SZ4140.840 LED system light with 24 V DC supply and IP20 protection designed for compact industrial enclosure illumination.

SKU: SZ4140.840Alt SKU: 4140840MPN: SZ4140.840
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List Price £169.32 ex VAT
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Why Choose the Rittal SZ4140.840 LED System Light?

The Rittal SZ4140.840 is a compact LED system light for industrial enclosures designed to provide efficient internal illumination for control cabinets, electrical panels and automation systems. As part of the Rittal SZ enclosure lighting accessories range, it delivers reliable lighting performance while supporting space-saving installation inside modern enclosure designs.

Operating from a 24 V DC supply, the SZ4140.840 provides an efficient lighting solution for industrial applications where low-voltage cabinet illumination is preferred. Its slim profile allows installation in confined enclosure spaces while maintaining clear visibility for maintenance and inspection tasks.

With dimensions of 530 x 33 x 21 mm and an IP20 protection rating, the Rittal SZ4140.840 is suitable for internal enclosure lighting applications where reliable and compact LED illumination is required.

Key Advantages

  • Designed for Rittal industrial enclosure lighting applications.
  • LED system light with 24 V DC supply for efficient cabinet illumination.
  • Compact slimline design for installation in limited enclosure space.
  • Improves visibility during installation, inspection and maintenance.
  • Energy-efficient LED technology for industrial control cabinets.
  • Suitable for modern automation and electrical panel applications.

Key Features

  • Rittal SZ enclosure lighting series.
  • LED system light design.
  • Supply voltage: 24 V DC.
  • Dimensions: 530 x 33 x 21 mm.
  • Depth: 21 mm.
  • Protection rating: IP20.
  • Compact enclosure lighting solution for internal cabinet mounting.

Reliable LED Illumination for Industrial Enclosures

The Rittal SZ4140.840 LED system light provides dependable internal lighting to improve visibility inside electrical enclosures and control cabinets. Clear illumination helps engineers perform installation, commissioning and maintenance work more efficiently.

Designed for professional panel builders and automation engineers, this slim LED lighting solution supports clean cabinet layouts while providing reliable illumination in industrial environments.

Typical Applications

  • Industrial control cabinets.
  • Automation and machine-building enclosures.
  • Electrical distribution panels.
  • PLC and control system cabinets.
  • Manufacturing equipment enclosures.
  • Industrial electrical installations.

Technical Specifications

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Device Type Panel Light
Accessory Type Enclosure Lighting
Manufacturer Rittal
Series SZ Enclosure Lighting Accessories
Model SZ4140.840
Product type LED system light
Lighting technology LED
Rated voltage 24 V DC
Protection rating IP20
Dimensions (W × H × D) 530 x 33 x 21 mm
Depth 21 mm
Application Internal enclosure illumination

Frequently Asked Questions

What is the Rittal SZ4140.840 used for?

The Rittal SZ4140.840 is an LED system light designed to provide internal illumination inside industrial enclosures and control cabinets.

What supply voltage does the SZ4140.840 require?

The Rittal SZ4140.840 operates from a 24 V DC supply.

What are the dimensions of the LED system light?

The SZ4140.840 has dimensions of 530 x 33 x 21 mm.

What protection rating does the SZ4140.840 provide?

The Rittal SZ4140.840 has an IP20 protection rating for internal enclosure applications.

Where is the SZ4140.840 typically installed?

The LED system light is typically installed inside industrial control cabinets and electrical enclosures to provide clear internal lighting.

Trusted by Panel Builders Worldwide

Rittal SZ enclosure lighting accessories are widely used by electrical engineers and panel builders to improve cabinet visibility, maintenance efficiency and industrial installation quality.

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