36 Watt LED Post Top Retrofit | 4680 Lumens | 5700K | E26 Base | 150 Watt Replacement

Product Overview

This 36 Watt LED Post Top Retrofit is designed for direct replacement of 150 Watt metal halide lamps in post top fixtures. It delivers 4680 lumens at 5700K with a 360° beam angle, providing uniform illumination for outdoor pedestrian and architectural areas. The E26 base allows for straightforward socket installation into existing post top housings without the need for fixture replacement.

Typical use cases include municipal walkways, campus pathways, and decorative site lighting where legacy HID lamps are being upgraded to LED for improved efficiency and reduced maintenance. The compact form factor and pure aluminum housing support installation in enclosed or semi-enclosed post top fixtures commonly found in parks and public spaces.

Core Performance and Output

This retrofit produces 4680 lumens at 130 lumens per watt, offering a significant efficiency upgrade over traditional 150 Watt metal halide lamps. The 5700K color temperature provides a crisp, daylight-white output suitable for visibility and security in outdoor environments. The 360° beam angle ensures even light distribution within post top globes and architectural site fixtures.

Electrical operation is rated for 100V-277V, supporting a wide range of site voltages. Output is non-dimmable and optimized for general area illumination. Excessive output may occur if installed in small or low-mounting decorative fixtures; verify fixture size and mounting height for best results.

Adjustability and Control Options

This retrofit lamp is non-dimmable and does not include integrated controls. It operates at full output when powered. The 360° beam angle is fixed and cannot be adjusted or focused. No onboard motion sensing or daylight harvesting is provided.

Control options are limited to external circuit switching. For installations requiring advanced controls, external systems must be used at the circuit or fixture level.

Longevity and Reliability

The lamp is rated for 50,000 hours of operation, reducing maintenance cycles compared to HID lamps. The pure aluminum housing and polycarbonate lens provide thermal management and impact resistance for outdoor use. The LED driver is integrated and designed for consistent performance across the full voltage range.

Reliability is supported by UL certification and robust construction. Operating temperature and environmental limits should be verified for enclosed fixture applications to ensure long-term performance.

Build Quality and Physical Characteristics

This retrofit uses a pure aluminum body for heat dissipation and a polycarbonate lens for optical clarity. The lamp measures 3.66 inches in diameter and 9.25 inches in length, with a total weight of 1.2 lbs. The E26 base supports direct socket installation in compatible post top fixtures.

The housing is designed for use in outdoor environments and supports installation in both open and enclosed post top globes. The construction is suitable for typical site lighting conditions, but verify fixture dimensions for proper fit.

Where This Product Fits Best

This retrofit is intended for outdoor pedestrian and architectural site lighting where legacy HID post top lamps are being replaced. It is suitable for municipal, campus, and decorative environments requiring uniform, energy-efficient illumination.

• post top lighting
• decorative outdoor lighting
• pedestrian area lighting
• architectural site lighting
• park lighting
• campus lighting
• pathway lighting
• municipal decorative lighting

Environmental suitability includes outdoor locations with standard weather exposure. The lamp is not rated for hazardous, marine, or high-vibration environments. Enclosed fixture compatibility should be confirmed for thermal performance.

Installation and Long-Term Use

Installation is performed by removing the existing HID lamp and installing the retrofit into the E26 socket. The lamp is compatible with most standard post top globes and architectural site fixtures designed for 150 Watt HID lamps. No ballast is required; bypass or remove existing ballasts for direct line voltage operation.

Long-term use is supported by the 50,000-hour rated life and robust housing. Periodic inspection of fixture seals and electrical connections is recommended to maintain performance in outdoor environments. Ensure adequate fixture ventilation for enclosed applications.

How This Fixture Is Commonly Used

Common mounting heights for this retrofit range from 8 to 14 feet, depending on fixture design and site requirements. Spacing between fixtures is typically 20 to 35 feet for pedestrian pathways and site lighting, with adjustments based on desired light levels and uniformity.

Retrofit projects often involve one-for-one replacement of legacy HID lamps. Higher output reduces fixture count in some layouts but may increase glare in low-mounting or small-globe applications. Confirm fixture compatibility and site photometrics for optimal results.

Safety, Certifications, and Warranty

This product is UL certified. It is eligible for utility rebate programs where applicable. The lamp is constructed with a pure aluminum housing and polycarbonate lens for durability in outdoor environments.

Warranty coverage is provided by LED Lighting Supply. Refer to product documentation for warranty terms and claim procedures.

Frequently Asked Questions

Q: What is the recommended mounting height for this retrofit lamp?

A: Typical mounting heights are 8 to 14 feet, depending on fixture design and site requirements.

Q: Can this lamp be used in fully enclosed post top fixtures?

A: Yes, but verify fixture size and ventilation to ensure proper thermal performance and lamp longevity.

Q: Is this retrofit compatible with existing HID ballasts?

A: No, the lamp requires direct line voltage. Remove or bypass the existing ballast before installation.

Q: Does this lamp support dimming or motion controls?

A: No, this retrofit operates at full output and does not support dimming or integrated controls.

Q: How should fixture spacing be determined for pathway or site lighting?

A: Spacing is typically 20 to 35 feet, but should be confirmed with site photometric analysis based on mounting height and desired light levels.

Application Questions and Clarification

Q: Is this retrofit suitable for park pathway lighting projects?

A: Yes, it is commonly used in park lighting and pathway lighting applications where post top fixtures are present.

Q: Can this lamp be used for municipal decorative lighting upgrades?

A: Yes, it is designed for municipal decorative lighting, including upgrades from legacy HID lamps in post top fixtures.

Q: Is this product appropriate for campus pedestrian area lighting?

A: Yes, it is suitable for campus lighting and pedestrian area lighting with compatible post top fixtures.

Q: Are there any restrictions for use in architectural site lighting applications?

A: The lamp is suitable for architectural site lighting, but verify fixture size and enclosure type for proper fit and thermal management.