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We ship across the United States via trusted carriers including UPS, FedEx, and USPS. Shipping costs are calculated based on item weight and are displayed at checkout. Standard delivery takes 50–60 business days. Express shipping (20–25 business days) is available on select products. Tracking information is emailed once your order ships.
Returns are accepted only if the item arrives damaged, defective, or does not match its listed technical specifications. All other sales are final once your order has shipped — including change of mind, incorrect size ordered, or color appearance differences. To submit a claim, email customercare@sellcongroup.com within 48 hours of delivery with your order number and photos. Return shipping is the customer's responsibility. Refunds are processed after the item is received and inspected at our warehouse.
Out there among aging lights, swapping in an LED High Bay Retrofit Kit brings fresh efficiency without tossing the whole housing. Ditch the outdated bulb and gear first - then slide in the new setup piece by piece. This shift cuts down what you spend on labor, since it skips full fixture changes altogether. Light quality jumps up right away, sharper and more consistent than before. Bills shrink too, thanks to lower energy draw after the switch. Older systems like metal halide or fluorescent just can’t keep pace here.
The process itself? Straightforward if done stepwise. No need for rewiring from scratch. Savings pile up quietly over months. Performance stays steady under high ceilings where light matters most. Upgrading feels less disruptive when parts reuse what's already mounted. Energy waste fades into background noise. Long-term value shows up clearly on invoices.
These retrofit kits come in two versions: one at 200 watts with a color temperature of 5700K, another at 300 watts hitting 5000K - both built for strong light output without wasting energy. Brightness aside, they fit well inside big areas like storage buildings, workout halls, industrial sites, production plants, plus similar large indoor zones. What helps them work nearly everywhere in North America? A span of usable power adjusts itself to work across every AC supply from 100 up to 277 volts. While voltage shifts happen, performance holds steady through the full spectrum. Operation stays smooth whether hooked to low or high end inputs. This kind fits into setups without needing rewiring. Voltage changes do not interrupt function once connected.
Out in the open, light stretches wide without any standard lens, covering big areas evenly - ideal where high ceilings demand reach. Built rugged, its frame resists damage while a tight seal laughs off rough weather.
Meeting safety rules, getting quality checks passed, qualifying for power company rewards - these stamps like ETL or cETL mark the box. One step beyond basic approval, some labels also mean better build standards. Not just paperwork tricks, each seal ties to lab tests done by independent groups. Rebates often need proof, that is where CE or DLC listings help unlock savings. Seen on packaging, these symbols quietly confirm a product cleared hurdles before arrival.
| Specification | Details |
|---|---|
| Brand: | CIRC |
| Product Type: | LED High Bay Retrofit Kit |
| SKUs: | CIRC-RK-200W-577 / CIRC-RK-300W-508 |
| Wattage: | 200W / 300W |
| Color Temperature: | 5700K (200W) / 5000K (300W) |
| Input Voltage: | AC 100–277V |
| Lens | No Lens — Wide Area Distribution |
| IP Rating: | IP65 |
| Lifespan: | 50,000 Hours |
| Warranty: | 5 Years |
| Certifications: | CE, ETL, cETL, DLC |
| Typical Uses: | Warehouses, factories, gymnasiums, large commercial spaces |
| Wattage | CCT | SKU |
|---|---|---|
| 200W | 5700K | CIRC-RK-200W-577 |
| 300W | 5000K | CIRC-RK-300W-508 |
For additional outdoor lighting solutions, see the LED Post Light 36W-100W CCT.
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