BEGA 84281 In-Grade Luminaire - Narrow Beam
Model: B84281
Application
A square in-grade luminaire featuring patented BEGA Vortex Optics® technology, designed to manage visual comfort while maximizing efficacy. It is intended for the illumination of walls, flag poles, and architectural features. The luminaire is engineered to bear pressure loads up to 11,000 lbs. from vehicles with pneumatic tires. It is not suitable for traffic lanes where it might be subject to horizontal pressure from vehicles braking, accelerating, or changing direction.
Materials
- Clear safety glass
- Marine grade, copper-free (≤ 0.3% copper content) A360.0 aluminum alloy
- BEGA Tricoat®, a 3-layer finishing technology for increased corrosion protection
- Corrosion-resistant 304 grade stainless steel
- High temperature silicone gasket
- Mechanically captive stainless steel fasteners
- Fully potted waterstopper cable
- Pure anodized aluminum reflector surface
- BEGA Vortex Optics®
Certifications & Protection
- NRTL listed to North American Standards, suitable for wet locations
- Protection class IP 67
Physical Specifications
Weight: 16.1 lbs.
Finish: No. 4 brushed stainless steel. Custom colors are not available.
Electrical and LED Specifications
| Specification | Value |
|---|---|
| Operating voltage | 120-277VAC |
| Minimum start temperature | -30 degrees Celsius |
| LED module wattage | 31.4W |
| System wattage | 36.0W |
| Controllability | 0-10V, TRIAC, and ELV dimmable |
| Luminaire lumens | 2748 lumens |
| Color rendering index | CRI greater than 80 |
| LED service life (L70) | 60,000 hours |
| LED color temperature | 4000 Kelvin (K4), 3500 Kelvin (K35), 3000 Kelvin (K3), 2700 Kelvin (K27) |
Options and Included Components
Available Options
- FSC (Fusing)
- NSL (Non-skid lens)
Included (available for pre-shipment)
BB84287 Installation housing
Product Image and Diagram Description
Diagram: Cross-section and Dimensions
A cross-section diagram illustrates the in-grade luminaire installed within a foundation. It shows the luminaire housing (labeled 'C') and the main body of the luminaire. Key dimensions are provided: 'A' is 8 5/8 inches, 'B' is 8 3/8 inches, and 'C' (housing) is 6 3/4 inches. The diagram also indicates the LED module at the top and the narrow beam optic.
Product Photograph
A product photograph displays the BEGA 84281 luminaire. It features a square, dark-colored, recessed housing designed to be flush with the ground or pavement. The top surface of the luminaire has a metal grille.
Manufacturer Information
BEGA can supply suitable LED replacement modules for up to 20 years after the purchase of LED luminaires. Refer to the BEGA website for details.
BEGA 1000 BEGA Way, Carpinteria, CA 93013 | Phone: (805) 684-0533 | Email: info@bega-us.com
Note: Due to the dynamic nature of lighting products and associated technologies, luminaire data on this sheet is subject to change at the discretion of BEGA North America. For the most current technical data, please refer to bega-us.com.
Copyright BEGA 2025. Updated 08/12/25.
