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GreenCobra®

GreenCobra® LED Streetlight – GCM

The GreenCobra® GCM delivers powerful, uniform illumination for major roadways, commercial corridors, and large-area applications. Producing up to 24,900 lumens with an efficacy of up to 163 lm/W, GCM combines advanced thermal engineering with optimized forward-throw optics to ensure exceptional uniformity, durability, and lumen maintenance over time. Built to last in the toughest environments, it provides dependable performance for cities and utilities seeking long-term value and easy maintenance.

Features

  • High Lumen Output: Up to 24,900 lumens with 163 lm/W efficiency for wide-area coverage.
  • Forward-Throw Optics: Enhanced Type 3 distribution ensures uniform illumination across multilane and arterial roadways.
  • Thermal Reliability: Advanced heat-dissipation design extends lifetime and maintains high lumen consistency.
  • Field Adjustable: Integrated current selector enables quick lumen and wattage adjustments on-site.
  • Versatile CCT Options: Available in 2200K, 2700K, 3000K, 4000K, and 5000K color temperatures.
  • Built for Tough Conditions: IP66 optical rating, 5,000-hour salt spray finish, and IK10 impact resistance.
  • Surge Protection: 10 kV / 5 kA ANSI 136.2-2015 compliant enhanced surge protection standard.
  • Tool-Free Installation: Optional light trespass shields (house-side, front-side, cul-de-sac) for precise light control.
  • Environmental Design: Rubber wildlife guard ensures full mast arm sealing and habitat protection.
  • Quality Assurance: Every luminaire undergoes a 2-hour burn-in and 100% performance verification.
  • Proven Heritage: Built in the USA and backed by a 10-year standard warranty.

The GreenCobra® GCM stands as the dependable workhorse of LEOTEK’s roadway portfolio—balancing power, precision, and endurance to meet the evolving needs of cities committed to safe, efficient, and sustainable lighting.

Specifications

Series
GreenCobra®
Application
Roadway & Street
Lumen Output
8250-24953
Color Temperture
2200K, 2700K, 3000K, 4000K, 5000K
Wattage
59-163 W
Light Source
LED
CRI
70
Voltage
120-277V / 347-480V
Dimming Control
Yes
Electrical Standard
UL
Mount Type
Pole Arm
Distribution
Type II, Type III, Type V, Type IV

Resources

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pdf

GCM J-Series Specification-Sheet

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Date added: 11-02-2024
Date modified: 11-11-2025
pdf

GC & CV Installation-Guide

Size: 2.80 MB
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Date added: 03-09-2020
Date modified: 10-11-2025
pdf

GreenCobra Overview Brochure

Size: 1.50 MB
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Date added: 25-01-2023
Date modified: 11-11-2025
pdf

GCJ - GCM Straight Wire Terminal Block

Size: 6.37 MB
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Date added: 02-12-2020
Date modified: 10-11-2025
pdf

GCJ-GCM J-Series-Front-Side-Shield-Drawing

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Date added: 10-11-2025
Date modified: 10-11-2025
pdf

Converting PCR7 Photocell Receptacle to PCR7-CR

Size: 1.74 MB
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Date added: 12-12-2019
Date modified: 10-11-2025
pdf

Leotek General Illumination Products Warranty North America

Version: V36
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Date added: 21-07-2025
Date modified: 12-01-2026
pdf

Control Options Brochure

Size: 1.72 MB
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Date added: 07-11-2018
Date modified: 10-11-2025
pdf

Controls FAQ

Size: 689.08 KB
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Date added: 11-11-2020
Date modified: 13-11-2025

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