27 Watt Explosion Proof Jelly Jar LED Light | 3780 Lumens | Class 1 Div 2 | 5000K | 100-277V | Surface Mount | Pendant Mount | Wall Mount
Dwayne Kula | President, CTO and Founder
Product Specifications
UL Specs
- UL 844 Hazardous Locations
- Class I, Division 2, Groups A, B, C, D
- Class II, Division 1, Groups E, F, G
- Class II, Division 2, Groups F, G
- Class III
- UL 1598 Suitable for Wet Locations
- UL 1598A Marine Outside Type
- ABS
Key Features
| Brand | LED Lighting Supply |
| Watts | 27 |
| Lumens | 3780 |
| Lumens Per Watt | 140 |
| Replaces | 175 Watt Metal Halide |
| Voltage | 100V-277V |
| Color Temperature | 5000K |
| CRI | 70+ |
| Dimming | 1-10V |
| Beam Angles (Std) | 120° |
| Lifespan | 50,000 (L70) hours |
| Mounting | Surface or Wall or 3/4 in NPT Pendant |
| Frequency (Hz) | 50-60Hz |
| Power Factor | >.95 |
| THD | < 10% |
Durable Construction
| Housing | Copper Free Aluminum |
| IP Rating | IP66 |
| IK Rating | IK10 |
| Certifications | UL | Rebate Eligible |
| Warranty | 5 years |
Measurements
| Dimensions (in) | 9 x 13 |
| Weight (lbs) | 14 |
Product SKU Variations
- SKU: MLLG-E-LED-EXPLO-27-50-C1D2-WM
- SKU: MLLG-E-LED-EXPLO-27-50-C1D2-PM
- SKU: MLLG-E-LED-EXPLO-27-50-C1D2-SM
Download IES Files
Product Lighting Layout Estimator
Use this estimator to calculate approximate fixture count, spacing, and average foot-candles for a simple rectangular space using the selected LED fixture. Enter your room dimensions, mounting height, target foot-candles, light loss factor, and room/layout condition to generate a preliminary lighting layout. When IES photometry is available, workplane height and room reflectance controls are shown.
Project Inputs
Estimated Results
Estimated average foot-candles are preliminary and should be verified with a lighting plan for project-critical applications.
Room / Layout Condition: This field is used only when usable IES photometry is not available. In fallback mode, it acts as a simplified room utilization factor for reflectance, fixture distribution, racking, obstructions, and how much fixture light reaches the work area. Open / light-colored spaces use 0.90, typical warehouses or shops use 0.75, racked or obstructed spaces use 0.60, and dark or complex spaces use 0.45. When IES photometry is active, this field is hidden and the estimator uses the selected workplane height, LLF, and simplified reflectance adjustment instead.
Photometry / Simulation Note: When usable IES photometry is available for the selected fixture, this estimator uses the fixture’s IES candela data, selected workplane height, light loss factor, and simplified reflectance adjustment to estimate fixture count, average foot-candles, and visual light distribution. The reflectance adjustment is a conservative approximation and is not a full zonal-cavity, radiosity, or professional photometric room calculation. When IES photometry is not available, the estimator uses a simulated beam model based on lumens, mounting height, room/layout condition, light loss factor, and beam angle.
Preliminary Estimate Only: This estimator is intended for simple square or rectangular spaces and should be used as a planning aid, not a final photometric lighting plan. Actual light levels may vary based on fixture optics, selected IES file, mounting conditions, workplane height, ceiling height, surface reflectance, obstructions, controls, voltage, installation conditions, and site-specific requirements. Project-critical applications should be verified with a formal lighting plan.
This estimate is a starting point. Warehouses, industrial facilities, hazardous locations, sports areas, schools, healthcare spaces, public areas, and code-sensitive projects may require a reviewed lighting layout before purchase or installation.
Product Overview
This 27 watt explosion proof jelly jar LED light delivers 3,780 lumens at 5000K for hazardous location lighting. Its compact 9 x 13 inch enclosure supports surface, wall, or 3/4 inch NPT pendant mounting.
The fixture operates on 100-277V power and provides a 120 degree beam angle for broad-area illumination. It is a replacement option for 175 watt metal halide fixtures.
Core Performance and Output
The 27 watt LED system produces 3,780 lumens at 140 lumens per watt. A 70+ CRI and 5000K color temperature provide cool white illumination for industrial work areas and hazardous locations.
The driver supports 1-10V dimming, operates at 50-60Hz, and has a power factor greater than 0.95 with total harmonic distortion below 10%.
Longevity and Reliability
This fixture is rated for 50,000 L70 hours and includes a 5 year warranty. Its copper-free aluminum housing is rated IP66 for dust and water ingress protection and IK10 for impact resistance.
Build Quality and Physical Characteristics
The jelly jar fixture has a copper-free aluminum housing and weighs 14 pounds. Mounting options include surface mounting, wall mounting, and pendant mounting through a 3/4 inch NPT connection.
Where This Product Fits Best
This hazardous location fixture is suited to locations within its stated Class, Division, and Group classifications, including wet and marine outside environments.
- hazardous location lighting
- explosion proof lighting
- paint booth lighting
- chemical processing facility lighting
- oil and gas facility lighting
- refinery lighting
- marine environment lighting
- wastewater treatment lighting
Safety, Certifications, and Warranty
The fixture is UL 844 rated for Class I, Division 2, Groups A, B, C, and D; Class II, Division 1, Groups E, F, and G; Class II, Division 2, Groups F and G; and Class III locations. It is also UL 1598 suitable for wet locations, UL 1598A Marine Outside Type, ABS, and UL certified.
This product is rebate eligible and carries a 5 year warranty.
Frequently Asked Questions
Q: What mounting options are available for this explosion proof jelly jar light?
A: This explosion proof jelly jar LED light can be surface mounted, wall mounted, or pendant mounted using a 3/4 inch NPT connection.
Q: Can this fixture be used in wet or marine outside locations?
A: Yes. This fixture is UL 1598 suitable for wet locations and UL 1598A Marine Outside Type rated.
Web ID: 2572