270W ENCLOSED RATED HIGH BAY RETROFIT - REPLACES UP TO 1000W HID - EX39 - 4000K 120-277V -LED-8242M40D

270W ENCLOSED RATED HIGH BAY RETROFIT - REPLACES UP TO 1000W HID - EX39 - 4000K 120-277V -LED-8242M40D

SKU: LED-8242M40D

Brand: LIGHT EFFICIENT DESIGN

Upgrade your space with this powerful LED retrofit lamp designed to replace traditional high-intensity discharge fixtures without the hassle of a full installation overhaul. Whether you're lighting up a tall garage, a workshop, a barn, or a warehouse-style living space, this industrial fixture upgrade simply screws into your existing mogul base socket, making it one of the easiest ways to modernize your overhead lighting. Light Efficient Design has engineered this high bay lamp to deliver exceptional brightness while using a fraction of the energy your old fixture consumed.

This enclosed-rated LED high bay light is built to perform in demanding environments, including fully enclosed fixtures where heat buildup can shorten the life of lesser products. It's an ideal solution for homeowners who have tall ceilings, post-frame buildings, or detached shops that rely on older, energy-hungry lighting. With a selectable color temperature option available across the product family and compatibility with a wide range of voltages, you can count on seamless integration with your current electrical setup.

Proudly certified to Canadian electrical standards, this retrofit lamp meets the rigorous safety and performance benchmarks you expect from products sold in Canada. It's available in multiple wattage options to suit different ceiling heights and brightness needs, so you can find the perfect match for your space. Say goodbye to frequent bulb replacements and sky-high energy bills — this industrial ceiling light is designed to last for years of dependable, maintenance-free service.

This Light Efficient Design retrofit lamp leverages advanced LED chip technology to produce consistent, high-output illumination that rivals traditional high-intensity discharge sources. The integrated efficient LED driver accepts a broad input voltage range, ensuring stable performance whether your property runs on standard residential or higher commercial-grade power. A high CRI rating means colors appear natural and true under this light, which is especially valuable in workshops, hobby areas, and any space where visual accuracy matters.

One of the standout engineering features of this lamp is its advanced thermal management system. Because it carries a full enclosed fixture rating, the internal heat dissipation design allows it to operate safely and efficiently even when sealed inside a glass or plastic lens housing. This is critical for longevity — poorly managed heat is the leading cause of premature LED failure, and this product is built to handle the challenge without compromising output or lifespan.

From a certification standpoint, this retrofit lamp meets the strict requirements of cUL and CSA approval, confirming it has been independently tested for the Canadian market. It is also listed on the DLC qualified products list, which may make it eligible for utility rebate programs offered by many Canadian provinces — a meaningful way to offset your upgrade investment. The combination of safety certifications and energy efficiency qualifications gives you confidence that this is a responsible, high-performance choice.

When it comes to energy savings, the difference between this LED retrofit and the older technology it replaces is dramatic. Homeowners can expect to see a significant reduction in electricity consumption — often cutting energy use for that fixture by more than half — while enjoying equal or greater brightness. Installation is straightforward: simply remove your old bulb, thread this lamp into the existing mogul screw base, and restore power. No rewiring, no new fixtures, and no electrician required in most cases, making it a practical weekend upgrade for any Canadian homeowner.

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