G&G INDUSTRIAL LIGHTING
Frequently asked questions
Common questions about G&G INDUSTRIAL LIGHTING from 3G Electric.
What hazardous location ratings are available in the G&G Industrial Lighting LED linear fixture line?
The line includes models rated for Class II, Division 2, Groups E, F, and G, which covers combustible dust environments. Other models are intended for hazardous locations such as oil refineries and chemical plants. Because ratings vary by SKU, the specific classification should be confirmed against the fixture's nameplate and the area classification drawing before installation. The T4 temperature code appears on several models, indicating a maximum surface temperature of 450°C, which is relevant when the surrounding atmosphere has a known ignition temperature.
What voltage options are available for G&G Industrial Lighting LED linear hazardous location fixtures?
The fixtures are available in 120V AC, 277V AC, and dual-rated 120/277V AC configurations. For example, the GR-HLX8-SO-50K-SE-120V operates on 120V AC, the GR-VPX8-50K-UVO-277V operates on 277V AC, and the GR-FPX8-HO-50K-3P accepts 120/277V AC. Voltage selection should match the available supply in the plant area where the fixture will be installed. Dual-voltage models can simplify inventory when a facility has both 120V and 277V circuits.
What lumen outputs and wattages are available across the G&G Industrial Lighting LED linear fixture range?
The range spans 4,000 lm to 20,000 lm. Wattages run from 32 W for the 4,000 lm models up to 150 W for the 20,000 lm models. Intermediate outputs include 8,000 lm at 64 W and 10,000 lm at 75 W or 84 W depending on the model. All fixtures in the line produce 5000K color temperature. The 4-foot and 8-foot lengths allow specifiers to match fixture size to the mounting space and the desired light distribution along a walkway or equipment row.
Are G&G Industrial Lighting LED linear fixtures available with different mounting configurations?
Yes. The fixtures are offered with ceiling, wall, and surface mounting options. The mounting method is specified at the SKU level, so the same lumen output and voltage can be ordered in different mounting configurations. This is useful when a single project includes both wall-mounted perimeter lighting and ceiling-mounted general area lighting. Mounting hardware and brackets are typically included or specified with the fixture, and the linear profile is designed to sit close to the mounting surface.
What does the T4 temperature code mean on G&G Industrial Lighting hazardous location fixtures?
The T4 code indicates that the maximum surface temperature of the fixture will not exceed 450°C under normal operating conditions. This rating is part of the hazardous location classification and must be compatible with the ignition temperature of any flammable gases, vapors, or dusts present in the area. T4 is a common requirement in many industrial classifications, but the specific area classification should always be verified. Several models in the G&G line carry the T4 code, including the 4,000 lm and 8,000 lm fixtures.
How does 3G Electric support buyers of G&G Industrial Lighting products?
3G Electric lists G&G Industrial Lighting SKUs with specifications including voltage, wattage, lumen output, color temperature, mounting type, and manufacturer part number. Buyers can use this data to match the fixture to the area classification and electrical supply. 3G Electric provides quotes for single units and project quantities, and coordinates international shipping. For procurement and maintenance teams, the integrated LED design means the fixture is ordered as a complete assembly, with no separate lamp or ballast to specify.
