Keystone Technologies
With over 100 million Keystone lighting components in use since 1945, we believe lighting should be simple, hassle-free, and transformational. We found our customers feel that choosing, designing, and installing lighting is a complicated process so we offer simplified lighting technologies and straightforward product features. Our mission at Keystone is to change the way people think about lighting.
Outdoor Fixtures for Every Application
Light Made Easy
Indoor Fixtures for Every Application
Showing 289 - 336
of 542
Items
Filters
Category
Ways to Shop
KT-LED18T8-U6GC-835-D-CP 800 Direct Drive U-Bend T8 Lamp, 18 W, 32 W Incandescent Equivalent, G13 Lamp Base, T8 Shape, 2100 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED18T8-U6GC-835-D-CP
UPC:
890949012512
Item #:
819182
KT-LED12T8-36G-840-E-CP 800 ExternalDrive Type C Lamp, 12 W, G13 Lamp Base, T8 Shape, 1730 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED12T8-36G-840-E-CP
UPC:
843654120829
Item #:
1256809
KT-LED5.5FCA11-E26-927-C Essential Replacement Lamp, 5.5 W, 60 W Incandescent Equivalent, E26 Lamp Base, CA11 Shape, 500 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED5.5FCA11-E26-927-C
UPC:
843654129549
Item #:
1371252
KT-LED45HID-H-EX39-850-D-DP 800 DirectDrive LED HID Replacement Lamp, 45 W, 50 W Incandescent Equivalent, 6400 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED45HID-H-EX39-850-D-DP
UPC:
890949013441
Item #:
713019
KT-LED11.5PAR38-F-930 800 Dimmable Standard Flood, 11.5 W, 90 W Incandescent Equivalent, E26 Lamp Base Lamp, PAR38 Shape, 1000 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED11.5PAR38-F-930
UPC:
843654123912
Item #:
1298079
KT-LED12.5T8-48GC-850-D-CP 800 DirectDrive High-Efficiency Lamp, 12.5 W, G13 Lamp Base, T8 Shape, 1850 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED12.5T8-48GC-850-D-CP
UPC:
890949003695
Item #:
656623
KT-LED25A23-O-E26-830 800 Replacement Lamp, 25 W, 200 W Incandescent Equivalent, E26 Lamp Base Lamp, A23 Shape, 3380 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED25A23-O-E26-830
UPC:
843654122823
Item #:
1374899
KT-LED80PSHID-V-EX39-8CSB-D KT-LED HID LED High Bay Fixture, 80 W Fixture, 120 to 277 V AC
MFR:
Keystone Technologies
MFR #:
KT-LED80PSHID-V-EX39-8CSB-D
UPC:
843654134901
Item #:
1316113
KT-LED10PAR30S-F-830 800 Dimmable Short-Neck Narrow Flood, 10 W, 75 W Incandescent Equivalent, E26 Lamp Base Lamp, PAR30 Shape, 900| Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED10PAR30S-F-830
UPC:
843654127286
Item #:
1284352
KT-LED25A23-O-E26-850 800 Replacement Lamp, 25 W, 200 W Incandescent Equivalent, E26 Lamp Base Lamp, A23 Shape, 3600 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED25A23-O-E26-850
UPC:
843654122847
Item #:
1328795
KT-LED13PAR38-F-827 800 Dimmable Standard Flood, 12.5 W, 120 W Incandescent Equivalent, E26 Lamp Base Lamp, PAR38 Shape, 1200 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED13PAR38-F-827
UPC:
843654123981
Item #:
1300064
KT-LED22T5HO-48G-840-E-CP 800 External Drive Linear T5 Lamp, 22 W, G5 Lamp Base Lamp, T5 Shape, 3300 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED22T5HO-48G-840-E-CP
UPC:
843654121253
Item #:
1068141
KT-LED54T8-96P-850-D /G2-DP 800 Direct Drive Linear T8 Lamp, 54 W, 110 W Incandescent Equivalent, R17d Lamp Base, T8 Shape, 5900 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED54T8-96P-850-D /G2-DP
UPC:
890949014646
Item #:
1195706
KT-LED8T8-24GC-840-S-CP 800 DirectDrive High Efficiency Lamp, 8 W, G13 Lamp Base, T8 Shape, 1150 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED8T8-24GC-840-S-CP
UPC:
890949012956
Item #:
703925
KTLD-2LT8-UV-8C-VDIM-CP Emergency Battery Backup, 120 to 277 V AC Input, 36 to 45 VDC Output, 9.50 in L x 1.33 in W
MFR:
Keystone Technologies
MFR #:
KTLD-2LT8-UV-8C-VDIM-CP
UPC:
890949020272
Item #:
1287192
KT-LED5PAR20-F-840 800 Dimmable Standard Flood, 5 W, 50 W Incandescent Equivalent, E26 Lamp Base Lamp, PAR20 Shape, 500 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED5PAR20-F-840
UPC:
843654127415
Item #:
1288680
KT-LED7T8-24GC-830-DX2-CP 800 DirectDrive DX2 High Efficiency Lamp, 7 W, G13 Lamp Base, T8 Shape, 850 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED7T8-24GC-830-DX2-CP
UPC:
890949016367
Item #:
981351
KT-LED18PAR38-NF-830 800 Replacement Lamp, 18 W, 250 W Incandescent Equivalent, E26 Lamp Base Lamp, PAR38 Shape, 1950 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED18PAR38-NF-830
UPC:
843654122946
Item #:
1057229
KT-LED9T5HE-24GC-840-DX2 800 DirectDrive DX2 High Efficiency Lamp, 9 W, G5 Lamp Base, T5 Shape, 1200 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED9T5HE-24GC-840-DX2
UPC:
843654130446
Item #:
1196475
KT-LED14A21-O-E26-830 800 Replacement Lamp, 14 W, 100 W Incandescent Equivalent, E26 Lamp Base Lamp, A21 Shape, 1790 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED14A21-O-E26-830
UPC:
843654122717
Item #:
1330775
KT-LED12HID-E26-830-D-DP 800 DirectDrive Lamp, 12 W, E26 Lamp Base, 1620 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED12HID-E26-830-D-DP
UPC:
890949019399
Item #:
884753
KT-LED63HID-EX39-830-D /G3-DP Lamp, 63 W, EX39 Lamp Base, 8820 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED63HID-EX39-830-D /G3-DP
UPC:
843654123158
Item #:
1088629
KTSL-FC3-12V-PKO-PIR KTSL Wireless Fixture Controller and Sensor, 10 to 15 V DC, Daylight Sensor, 120 deg Viewing
MFR:
Keystone Technologies
MFR #:
KTSL-FC3-12V-PKO-PIR
UPC:
843654138862
Item #:
1345645
KT-TLP-UV-3PN Twist Lock Photocell, 3-Pin, 277 to 480 V, Blue
MFR:
Keystone Technologies
MFR #:
KT-TLP-UV-3PN
UPC:
843654131825
Item #:
1246195
KTS-MW1-12V-AUX Microwave Occupancy Sensor, 12 V, Occupancy Sensor
MFR:
Keystone Technologies
MFR #:
KTS-MW1-12V-AUX
UPC:
843654123257
Item #:
1057223
KTS-PIR3-12V-PKO /B Xfit LED Passive Infrared Occupancy Sensor, 12 V DC, Occupancy/Daylight Sensor, 30 to 120 deg Viewing, Ceiling/Wall Mounting
MFR:
Keystone Technologies
MFR #:
KTS-PIR3-12V-PKO /B
UPC:
843654133645
Item #:
1352261
KTS-PIR2-UV-KO High Bay Occupancy Sensor, 120/277/347 V AC, Passive Infrared Sensor, 360 deg Viewing, Fastened Mounting
MFR:
Keystone Technologies
MFR #:
KTS-PIR2-UV-KO
UPC:
843654123288
Item #:
1196102
KT-LED8T8-24G-840-E-CP 800 ExternalDrive Lamp, 9 W, G13 Lamp Base, T8 Shape, 2300 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED8T8-24G-840-E-CP
UPC:
890949020227
Item #:
1085808
KT-LED25A23-O-E26-840 800 Replacement Lamp, 25 W, 200 W Incandescent Equivalent, E26 Lamp Base Lamp, A23 Shape, 3530 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED25A23-O-E26-840
UPC:
843654122830
Item #:
1302305
KT-LED14.5T8-48GC-850-D-FDIM-CP 800 DirectDrive High-Efficiency Lamp, 14.5 W, G13 Lamp Base, T8 Shape, 1900 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED14.5T8-48GC-850-D-FDIM-CP
UPC:
843654113234
Item #:
772061
KT-LED12T5HO-24GC-840-DX2 800 DirectDrive High-Output Lamp, 12 W, G5 Lamp Base, T8 Shape, 1600 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED12T5HO-24GC-840-DX2
UPC:
843654130538
Item #:
1197381
KT-LED5.5FCA11-E12-927-C 900 Dimmable Bulb, 5.5 W, E12 Lamp Base, CA11 Shape, 120 V
MFR:
Keystone Technologies
MFR #:
KT-LED5.5FCA11-E12-927-C
UPC:
843654123776
Item #:
1371248
KT-LED80HID-H-EX39-850-D /G3-DP 800 DirectDrive 3rd Generation Lamp, 80 W, EX39 Lamp Base, HID Shape, 12000 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED80HID-H-EX39-850-D /G3-DP
UPC:
843654123585
Item #:
1339208
KT-LED80HID-EX39-850-D /G2-DP 800 DirectDrive 2nd Generation Lamp, 80 W, EX39 Lamp Base, 12000 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED80HID-EX39-850-D /G2-DP
UPC:
843654121208
Item #:
945417
KT-SOCKET-T8-U-T-4-W 4-Lamp Wiring Harness, For Use With Direct Drive Line Voltage LED Tubes
MFR:
Keystone Technologies
MFR #:
KT-SOCKET-T8-U-T-4-W
UPC:
890949008881
Item #:
433055
KT-LED7T8-18GC-865-D-CP 800 DirectDrive High Efficiency Lamp, 7 W, G13 Lamp Base, T8 Shape, 800 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED7T8-18GC-865-D-CP
UPC:
890949009413
Item #:
1283016
KT-LED63HID-H-EX39-840-D-DP 800 DirectDrive Lamp, 63 W, EX39 Lamp Base, 9198 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED63HID-H-EX39-840-D-DP
UPC:
890949019702
Item #:
903663
KT-LED63HID-EX39-850-D /G3-DP 800 DirectDrive 3rd Generation Lamp, 63 W, EX39 Lamp Base, 9450 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED63HID-EX39-850-D /G3-DP
UPC:
843654123172
Item #:
1062477
KT-LED36HID-E26-850-D /G3-DP 800 DirectDrive 3rd Generation Lamp, 36 W, E26 Lamp Base, 5400 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED36HID-E26-850-D /G3-DP
UPC:
843654123028
Item #:
1066668
KT-LED15T8-U6GC-835-S-CP 800 SmartDrive High-Efficiency Lamp, 15 W, G13 Lamp Base, T8 Shape, 2100 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED15T8-U6GC-835-S-CP
UPC:
890949013403
Item #:
1113993
KT-LED100HID-EX39-840-D /G2-DP 800 DirectDrive 2nd Generation Lamp, 100 W, EX39 Lamp Base, 15000 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED100HID-EX39-840-D /G2-DP
UPC:
843654121222
Item #:
1079510
KT-LED5T8-24P1S-840-D /G2 800 Direct Drive T8 Lamp, 5 W, T8 Shape, 575 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED5T8-24P1S-840-D /G2
UPC:
843654132617
Item #:
1319572
KT-LED18T8HO-48G-850-D2 Linear T8 Lamp, 18 W, 32 W Incandescent Equivalent, R17D Lamp Base Lamp, T8HO Shape, 2500 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED18T8HO-48G-850-D2
UPC:
843654133829
Item #:
1316142
KTLD-4LT8-UV-12C-VDIM-CP Emergency Battery Backup, 120 to 277 V AC Input, 36 to 45 VDC Output, 9.50 in L x 1.80 in W
MFR:
Keystone Technologies
MFR #:
KTLD-4LT8-UV-12C-VDIM-CP
UPC:
890949020241
Item #:
1068136
KT-LED9.5A19-O-830 /G2 800 Replacement Lamp, 9.5 W, 60 W Incandescent Equivalent, E26 Lamp Base Lamp, A19 Shape, 800 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED9.5A19-O-830 /G2
UPC:
843654130187
Item #:
1326961
KT-LED14.5T8-48G-835-DX2-CP 800 DirectDrive High-Efficiency Lamp, 14.5 W, G13 Lamp Base, T8 Shape, 1760 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED14.5T8-48G-835-DX2-CP
UPC:
843654120973
Item #:
1269665
KT-SOCKET-RDC-PE Double Contact Recessed Socket With Plunger End
MFR:
Keystone Technologies
MFR #:
KT-SOCKET-RDC-PE
UPC:
843654121093
Item #:
690237
KT-LED5.5FCA11-E26-930-C Essential Replacement Lamp, 5.5 W, 60 W Incandescent Equivalent, E26 Lamp Base, CA11 Shape, 500 Lumens
MFR:
Keystone Technologies
MFR #:
KT-LED5.5FCA11-E26-930-C
UPC:
843654129556
Item #:
1368056