| LED Area/Parking Lot Light, 50,780 Lumen Max, Wattage, CCT and Optic Selectable, 120-277V | warehouse-lighting.com | 783.25 USD | 1,029.6 USD | −18.6% |
| Keystone KT-LED21T8-96P1SO-8CSK-DX2 96in 21W LED Sign Tube | lightingsupplyguy.com | 112.72 USD | 137.46 USD | −18% |
| Keystone KT-LED19T8-84P1SO-8CSK-DX2 84in 19W LED Sign Tube | lightingsupplyguy.com | 102.32 USD | 124.78 USD | −18% |
| Keystone KT-LED16T8-72P1SO-8CSK-DX2 72in 16W LED Sign Tube | lightingsupplyguy.com | 86.38 USD | 105.35 USD | −18% |
| Keystone KT-LED14T8-64P1SO-8CSK-DX2 64in 14W LED Sign Tube | lightingsupplyguy.com | 78.71 USD | 95.99 USD | −18% |
| Keystone KT-LED13T8-60P1SO-8CSK-DX2 60in 13W LED Sign Tube | lightingsupplyguy.com | 73.36 USD | 89.47 USD | −18% |
| Keystone KT-LED15T8-42P2SF-8CSK-DX2 15w LED 42" T8 Multi CCT HO Sign Lamp | lightingsupplyguy.com | 53.44 USD | 65.18 USD | −18% |
| Keystone KTEB-220-1-TP-EMI 2x F20T12 Electronic Fluorescent Linear Ballast | lightingsupplyguy.com | 43.68 USD | 53.27 USD | −18% |
| Keystone KT-LED18PAR38-NF-840 18 Watt Commercial PAR38 LED Lamp | lightingsupplyguy.com | 43.53 USD | 53.09 USD | −18% |
| 480V Step Down Autotransformer. 480V to 277V. Max Load, 375VA. One Piece Enclosed Design with Single Flex Conduit for Wiring | warehouse-lighting.com | 169.83 USD | 203.8 USD | −16.7% |
| 480V Step Down Autotransformer. 480 V to 277V, Max Wattage 250W | warehouse-lighting.com | 87.42 USD | 104.9 USD | −16.7% |
| 480V Stepdown Transformer, 347V/480V to 277V, Max 70VA | warehouse-lighting.com | 83.67 USD | 100.4 USD | −16.7% |
| 4 Foot LED Sign Lamp, Double-Sided Illumination, Color Select, Advanced Optical Lens, Rotatable End Caps, Single or Double Ended Power, 120-277V | warehouse-lighting.com | 62.08 USD | 74.5 USD | −16.7% |
| 290/340/420 Watt 120-277V LED Area Light with Optic Swap 3000K/4000K/5000K | greenelectricalsupply.com | 735.31 USD | — | — |
| 210/290/340 Watt 120-277V LED Area Light with Optic Swap 3000K/4000K/5000K | greenelectricalsupply.com | 649.14 USD | — | — |
| KEYSTONE TECHNOLOGIES MH-1500-A-P-KIT MH-1500-A-P-KIT | bulbtronics.com | 520.16 USD | — | — |
| Keystone KT-HBLED400PSHV XFiT LED Linear High Bay — 260/320/400W Selectable — 4000K/5000K — 277–480V — White | beeslighting.com | 519.95 USD | 0 USD | — |
| 185/210/290 Watt 120-277V LED Area Light with Optic Swap 3000K/4000K/5000K | greenelectricalsupply.com | 506.68 USD | — | — |
| Keystone KT-HBLED400PS OpticSwap XFiT LED Linear High Bay — 260/320/400W Selectable — 4000K/5000K — 120–277V — White | beeslighting.com | 499.9 USD | 0 USD | — |
| Keystone KT-HBLED400PS XFiT LED Linear High Bay — 260/320/400W Selectable — 4000K/5000K — White | beeslighting.com | 444.95 USD | 0 USD | — |
| 80/100/120 Watt Traditional Open Face 120-277V LED Wall Pack with Photocell and Emergency Battery Backup 3000K/4000K/5000K | greenelectricalsupply.com | 392.23 USD | — | — |
| Keystone XFit Vapor Tight High Bay 30100 Lumens Selectable 215W/175W/135W Selectable CCT 120-277V Suspended Mount | beeslighting.com | 379.9 USD | 0 USD | — |
| 70/100/140 Watt 120-277V LED Area Light with Optic Swap 3000K/4000K/5000K | greenelectricalsupply.com | 315.62 USD | — | — |
| 35/45/55 Watt Traditional Open Face 120-277V LED Wall Pack with Photocell and Emergency Battery Backup 3000K/4000K/5000K | greenelectricalsupply.com | 299.92 USD | — | — |
| Keystone KT-HBLED240PSHV XFiT LED Linear High Bay — 160/200/240W Selectable — 4000K/5000K — 277–480V — White | beeslighting.com | 274.95 USD | 0 USD | — |
| Keystone KT-HBLED150PSHV XFiT LED Linear High Bay — 90/120/150W Selectable — 4000K/5000K — 277–480V — White | beeslighting.com | 249.95 USD | 0 USD | — |
| Keystone XFit Vapor Tight High Bay 14700 Lumens Selectable 105W/90W/75W Selectable CCT 120-277V Suspended Mount | beeslighting.com | 229.9 USD | 0 USD | — |
| Keystone KT-VTLED105PS / KT-VTLED215PS XFit Wide Body Vapor Tight High Bay, 105W/215W Selectable CCT 3500K/4000K/5000K, 120-277V, IP66 NEMA 4X, Suspended Mount | beeslighting.com | 229.9 USD | 0 USD | — |
| Keystone KT-HBLED240PS OpticSwap XFiT LED Linear High Bay — 160/200/240W Selectable — 4000K/5000K — 120–277V — White | beeslighting.com | 224.9 USD | 0 USD | — |
| 80/100/120 Watt Traditional Open Face 120-277V LED Wall Pack With Photocell 3000K/4000K/5000K | greenelectricalsupply.com | 224.23 USD | — | — |
| Keystone KT-RHLED240PS XFiT OpticSwap UFO LED High Bay — 240W / 200W / 150W Selectable — Black | beeslighting.com | 209.9 USD | 0 USD | — |
| Keystone KT-WPLED Wattage and Color Selectable LED Full Cutoff Wall Pack with Changeable Shells | shineretrofits.com | 208.06 USD | — | — |
| Keystone KT-HBLED240PS XFiT LED Linear High Bay — 160/200/240W Selectable — 4000K/5000K — White | beeslighting.com | 194.95 USD | 0 USD | — |
| Keystone KT-HBLED150PS OpticSwap XFiT LED Linear High Bay — 90/120/150W Selectable — 4000K/5000K — 120–277V — White | beeslighting.com | 189.9 USD | 0 USD | — |
| Keystone KT-RHLED200PS XFiT OpticSwap UFO LED High Bay — 200W / 150W / 100W Selectable — Black | beeslighting.com | 179.9 USD | 0 USD | — |
| Keystone KT-RHLED200PS XFiT OpticSwap UFO LED High Bay — 200W / 150W / 100W Selectable — White | beeslighting.com | 179.9 USD | 0 USD | — |
| Keystone KT-HBLED150PS XFiT LED Linear High Bay — 90/120/150W Selectable — 4000K/5000K — White | beeslighting.com | 169.95 USD | 0 USD | — |
| Keystone XFiT OpticSwap LED Linear High Bay — 55–400W Power Select — 4000K/5000K — 120–277V — White | beeslighting.com | 169.9 USD | 0 USD | — |
| Keystone KT-HBLED95PS OpticSwap XFiT LED Linear High Bay — 55/75/95W Selectable — 4000K/5000K — 120–277V — White | beeslighting.com | 169.9 USD | 0 USD | — |
| Keystone KT-RHLED150PS XFiT OpticSwap UFO LED High Bay — 150W / 100W / 80W Selectable — Black | beeslighting.com | 154.9 USD | 0 USD | — |