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LED Surface Troffer with Edge-to-Edge Lens

LSTA

Looking for a reliable solution in commercial LED lighting? The LSTA Surface Mount LED Fixture from Viscor is engineered to deliver high-performance illumination in demanding environments. Designed with a clean, low-profile aesthetic and a single edge-to-edge lens, this fixture is ideal for applications where ceiling height is limited. Whether you're outfitting a school, hospital, office, or retail space, the LSTA offers a sleek, efficient lighting option that meets modern standards.

The LSTA is ideal for lower ceiling installations thanks to its shallow design and surface-mounted configuration. Available in multiple sizes: 1x1, 1x2, 1x4, 2x2, and 2x4 it integrates seamlessly into a variety of layouts. Its CNC brake-formed steel housing ensures durability, while mitred corners and no exposed fasteners contribute to a clean, professional appearance. The fixture includes offset mounting pads to maintain level installation and optional chain or aircraft cable mounting kits for added flexibility.

One of the standout features of the LSTA is its single edge-to-edge lens, which provides uniform light distribution and a refined look. The standard frosted prismatic acrylic lens can be upgraded to several other lens types, including smooth opal or clear prismatic acrylic, depending on your lighting needs. The hinged and latched door frame allows for easy access during maintenance, and optional gasketing ensures protection against dust and moisture.

As a surface mount light fixture, the LSTA is built for performance. It uses long-life LEDs paired with high-efficiency drivers, delivering up to 144.4 lumens per watt and rated for L80 > 60,000 hours. Standard 0–10V dimming allows for adaptable lighting control, and optional features like emergency battery packs and wireless controls enhance functionality. The fixture is CSA/UL approved, suitable for damp locations, and DLC qualified in select configurations.

Whether you're upgrading existing infrastructure or designing a new space, the LSTA offers a dependable, energy-efficient lighting solution. Its combination of performance, versatility, and clean design makes it a smart choice for professionals seeking quality without compromise.

The LSTA Surface Mount LED Fixture brings together form and function in a way that’s both practical and visually appealing. With its robust construction, flexible mounting options, and efficient lighting performance, it’s a top-tier choice for commercial environments. Explore how the LSTA can elevate your space with reliable, modern illumination.

  • Low-profile design makes the LSTA ideal for lower ceiling applications in schools, offices, and healthcare facilities.
  • Single edge-to-edge lens ensures uniform light distribution and a clean, modern appearance.
  • Surface mount light fixture with offset mounting pads and optional chain or cable kits for flexible installation.
  • Delivers up to 144.4 lumens per watt with long-life LEDs rated for L80 > 60,000 hours.
  • Available in multiple sizes and lens options, with standard 0–10V dimming and optional emergency battery packs.
Country of Origin: Canada

Product Information

  • Product Specifications

    Application : Classroom,Corridor,Nursing Homes,Hospitals,Library,Office,Retail Store,School

    Available Size(s) : 1x1,1x2,1x4,2x2,2x4

    Brand : VIS

    CRI : 80+

    Certification : DLC Listed,UL Listed (C/US)

    Color Temperature : 3000K,3500K,4000K,5000K

    Fixture Type : Surface,Suspended,Metric

    Grade : Premium Grade

    Light Source : LED

    Lumen Output : 1100,2500,3500-4600,2600-4600,4000-9000

    Market : Commercial,Education,General Area,Healthcare