135W OPEN RATED HIGH BAY RETROFIT - REPLACES UP TO 400W HID - EX39 - 5000K 120-277V -LED-8132M50D

135W OPEN RATED HIGH BAY RETROFIT - REPLACES UP TO 400W HID - EX39 - 5000K 120-277V -LED-8132M50D

SKU: LED-8132M50D

Brand: LIGHT EFFICIENT DESIGN

Looking to upgrade the lighting in your garage, workshop, or barn? This high bay retrofit lamp from Light Efficient Design is one of the easiest ways to breathe new life into older industrial fixtures without replacing the entire unit. Sometimes called an industrial fixture upgrade or warehouse light retrofit, this lamp simply screws into your existing mogul base socket, giving you bright, clean illumination that transforms any large space into a well-lit environment perfect for projects, hobbies, or everyday tasks.

Whether you're renovating a detached shop, updating a large garage, or improving visibility in a tall-ceilinged utility space, this LED retrofit bulb delivers impressive performance while using a fraction of the energy your old lamp consumed. It's available in multiple wattage options and selectable color temperature configurations, so you can choose the output and ambiance that best suits your space. Think of it as swapping out a dated ceiling light for something modern and efficient — without the hassle of rewiring.

Certified to Canadian electrical standards and designed for open-rated fixtures, this retrofit lamp offers peace of mind alongside outstanding energy savings. Light Efficient Design is known for building reliable, long-lasting LED products, and this mogul base retrofit is no exception. It's a smart, budget-friendly upgrade that lets you keep your existing high bay housing while enjoying all the benefits of today's LED technology.

This high bay retrofit lamp leverages advanced LED technology to dramatically reduce energy consumption compared to traditional HID sources such as metal halide or high-pressure sodium. By delivering equivalent or superior light output at a significantly lower input power, it helps homeowners see meaningful reductions on their electricity bills. The lamp is built around a high-efficiency LED driver engineered for broad voltage compatibility, making it suitable for a wide range of residential and light commercial electrical systems commonly found across Canada.

Thermal management is critical to LED longevity, and Light Efficient Design addresses this with a purpose-built heat dissipation system integrated into the lamp's housing. Internal thermal pathways draw heat away from the LED array and driver components, helping maintain consistent performance over tens of thousands of hours of operation. This thoughtful engineering means fewer replacements and lower long-term maintenance costs — a major advantage over legacy HID lighting that degrades quickly and requires frequent bulb and ballast changes.

From a certification standpoint, this retrofit lamp meets rigorous North American safety and performance benchmarks. It is cUL listed and carries relevant approvals that confirm compliance with Canadian electrical standards. Additionally, it is recognized under major energy-efficiency programs, making it eligible for applicable utility rebates in many Canadian provinces. With a high CRI rating, the lamp renders colors accurately, which is especially useful in workshops and garages where detail-oriented tasks demand reliable visibility.

Installation is straightforward and does not require an electrician in most cases. The lamp features a standard mogul base (EX39) connection, so it threads directly into compatible existing sockets — no ballast bypass or fixture modification is necessary in many setups. Its open-rated design means it can be used in fixtures without enclosed lenses, giving homeowners flexibility in how and where they install it. From pole barns to warehouse-style garage ceilings, this retrofit lamp is a practical, code-compliant upgrade path that brings modern LED efficiency to older lighting infrastructure.

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