DIN Rail Dataline Surge Protectors

Our Bulletin 4983-DD DIN Rail Dataline Surge Protective Devices protect industrial communication networks. These devices use a combination of 3-electrode gas discharge tubes and fast-clamping diodes.


  • Includes UL 497B certification
  • Offers a compact, modular design
  • Provides a cost-effective way to protect individual loads

Product Selection


  • CE Marked
  • UL Listed — File No. E317213; Guide No. QVGQ

Standards Compliance

  • IEC 61643-21
  • UL 497B
Looking for Additional Information?

To find additional product information including CAD drawing files, 3D models and more use our Product Catalog.


Resource Publication Number Language
Surge and Filter Protection Brochure 4983-BR001
Power Quality Brochure POWER-BR011
Surge and Filter Specifications Technical Data 4983-TD001
Bulletin 4983 Surge and Filter Products White Paper 4983-WP001
Dataline Surge Protector Installation Instructions 4983-IN004
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Typical applications for Bulletin 4983-DD DIN Rail Dataline Surge Protective devices include:

  • Industrial processing equipment
  • Transmission systems
  • I/O cards
  • Probes
  • Actuators
  • Displays