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Keystone Lighting

Keystone KTEB-232-UV-IS-N-P-DP Electronic Ballast

Keystone
$0.00 - $0.00
$16.60
$16.60 - $16.60
$16.60
In stock

T8 Instant Start, Electronic ballast for 2-F32T8 lamps Features Ballast Type: Electronic Starting Method: Instant Primary Lamp:  F32T8 No. of Lamp...

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$0.00 - $0.00
$16.60
$16.60 - $16.60
$16.60

Keystone KTEB-332-UV-IS-N-P-DP Electronic Ballast

Keystone
$0.00 - $0.00
$15.37
$15.37 - $15.37
$15.37
In stock

T8 Instant Start, Electronic ballast for 3-F32T8 lamps Features Ballast Type: Electronic Starting Method: Instant Primary Lamp:  F32T8 No. of Lamp...

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$0.00 - $0.00
$15.37
$15.37 - $15.37
$15.37

Keystone KTEB-432-UV-IS-N-P T8 Instant Start, Electronic ballast for 4-F32T8 lamps

Keystone
$0.00 - $0.00
$17.04
$17.04 - $17.04
$17.04
In stock

T8 Instant Start, Electronic ballast for 4-F32T8 lamps Features Ballast Type: Electronic Starting Method: Instant Primary Lamp:  F32T8 No. of Lamp...

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$0.00 - $0.00
$17.04
$17.04 - $17.04
$17.04

Keystone KTEB-2P59-UV-IS-N Electronic 96" T8 Ballast 120-277V

Keystone
$0.00 - $0.00
$32.12
$32.12 - $32.12
$32.12
In stock

Features Ballast Type: Electronic Starting Method: Instant Start Lamp Connection: Parallel Input Voltage: 120-277VAC  Input frequency: 50/60 Hz N...

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$0.00 - $0.00
$32.12
$32.12 - $32.12
$32.12
Keystone KT-SLFLED-KM-2-KIT Knuckle Mount Kit for SLF Medium
Keystone KT-SLFLED-KM-2-KIT Knuckle Mount Kit for SLF Medium

Keystone KT-SLFLED-KM-2-KIT Knuckle Mount Kit for SLF Medium

Keystone
$0.00 - $0.00
$173.93
$173.93 - $173.93
$173.93
In stock

Features Knuckle Mount for LED Sports Light Flood, Medium Housing Compatible Fixture (Sold Separately): KT-SLFLED750 KT-SLFLED750HV Dime...

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$0.00 - $0.00
$173.93
$173.93 - $173.93
$173.93
Keystone KT-SLFLED-LENS-S1 Beam Angle Lens for SLF Small
Keystone KT-SLFLED-LENS-S1 Beam Angle Lens for SLF Small

Keystone KT-SLFLED-LENS-S1 Beam Angle Lens for SLF Small

Keystone
$0.00 - $0.00
$36.18
$36.18 - $36.18
$36.18
In stock

Features Beam Angle Lens for LED Sports Light Flood, Small Housing Beam Angle: 20°, 40°, 60°, 80° Compatible Fixture (Sold Separately): KT...

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$0.00 - $0.00
$36.18
$36.18 - $36.18
$36.18
Keystone KT-SLFLED-LENS-M1 Beam Angle Lens for SLF Medium
Keystone KT-SLFLED-LENS-M1 Beam Angle Lens for SLF Medium

Keystone KT-SLFLED-LENS-M1 Beam Angle Lens for SLF Medium

Keystone
$0.00 - $0.00
$50.68
$50.68 - $50.68
$50.68
In stock

Features Beam Angle Lens for LED Sports Light Flood, Medium Housing Beam Angle: 20°, 40°, 60°, 80° Compatible Fixture (Sold Separately): KT...

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$0.00 - $0.00
$50.68
$50.68 - $50.68
$50.68
Keystone KT-TLP-UV-3PN NEMA Type 3-Pin Twist Lock Photocell 120-277V, 1800VA Max
Keystone KT-TLP-UV-3PN NEMA Type 3-Pin Twist Lock Photocell 120-277V, 1800VA Max

Keystone KT-TLP-UV-3PN NEMA Type 3-Pin Twist Lock Photocell 120-277V, 1800VA Max

Keystone
$0.00 - $0.00
$27.77
$27.77 - $27.77
$27.77
In stock

Features NEMA-Type 3-Pin Twist-lock Photocell Complies with ANSI C26.10 standards Voltage: 120-277V 1800VA max Color: Blue Compatible Fixtu...

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$0.00 - $0.00
$27.77
$27.77 - $27.77
$27.77
Keystone KT-TLP-HV-3PN NEMA Type 3-Pin Twist Lock Photocell 277-480V, 1800VA Max
Keystone KT-TLP-HV-3PN NEMA Type 3-Pin Twist Lock Photocell 277-480V, 1800VA Max

Keystone KT-TLP-HV-3PN NEMA Type 3-Pin Twist Lock Photocell 277-480V, 1800VA Max

Keystone
$0.00 - $0.00
$51.98
$51.98 - $51.98
$51.98
In stock

Features NEMA-Type 3-Pin Twist-lock Photocell Complies with ANSI C26.10 standards Voltage: 277-480V 1800VA max Color: Yellow Compatible Fix...

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$0.00 - $0.00
$51.98
$51.98 - $51.98
$51.98
Keystone KT-CAB-2A-UNV Cross Arm Bracket for SLFLED, 2 Fixture Max
Keystone KT-CAB-2A-UNV Cross Arm Bracket for SLFLED, 2 Fixture Max

Keystone KT-CAB-2A-UNV Cross Arm Bracket for SLFLED, 2 Fixture Max

Keystone
$0.00 - $0.00
$289.93
$289.93 - $289.93
$289.93
In stock

Features MOUNTING HARDWARE NOT INCLUDED 2 fixture maximum Cross arm bracket for SLFLED fixtures For use on 4” square poles or larger Univ...

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$0.00 - $0.00
$289.93
$289.93 - $289.93
$289.93
Keystone KT-CAB-4A-UNV Cross Arm Bracket for SLFLED, 4 Fixture Max
Keystone KT-CAB-4A-UNV Cross Arm Bracket for SLFLED, 4 Fixture Max

Keystone KT-CAB-4A-UNV Cross Arm Bracket for SLFLED, 4 Fixture Max

Keystone
$0.00 - $0.00
$869.93
$869.93 - $869.93
$869.93
In stock

Features MOUNTING HARDWARE NOT INCLUDED 4 fixture maximum Cross arm bracket for SLFLED fixtures For use on 4” square poles or larger Univ...

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$0.00 - $0.00
$869.93
$869.93 - $869.93
$869.93
Keystone KT-CAB-6A-UNV Cross Arm Bracket for SLFLED, 6 Fixture Max
Keystone KT-CAB-6A-UNV Cross Arm Bracket for SLFLED, 6 Fixture Max

Keystone KT-CAB-6A-UNV Cross Arm Bracket for SLFLED, 6 Fixture Max

Keystone
$0.00 - $0.00
$1,594.93
$1,594.93 - $1,594.93
$1,594.93
In stock

Features MOUNTING HARDWARE NOT INCLUDED 6 fixture maximum Cross arm bracket for SLFLED fixtures For use on 4” square poles or larger Univ...

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$0.00 - $0.00
$1,594.93
$1,594.93 - $1,594.93
$1,594.93
Keystone KT-IFLED7-2 2-ft 7W LED T5 Surface-Mount Fixture, 120-277V
Keystone KT-IFLED7-2 2-ft 7W LED T5 Surface-Mount Fixture, 120-277V

Keystone KT-IFLED7-2 2-ft 7W LED T5 Surface-Mount Fixture, 120-277V, 645lm

Keystone
$0.00 - $0.00
$23.42
$23.42 - $23.42
$23.42
In stock

Used in indoor display, task, and accent lighting environments. Features Finish: White Wattage: 7W Voltage: 120-277V Color Temperature: 4000K, 50...

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$0.00 - $0.00
$23.42
$23.42 - $23.42
$23.42
Keystone KT-IFLED12 3-ft 12W LED T5 Surface-Mount Fixture, 120-277V, 1100lm
Keystone KT-IFLED12 3-ft 12W LED T5 Surface-Mount Fixture, 120-277V, 1100lm

Keystone KT-IFLED12 3-ft 12W LED T5 Surface-Mount Fixture, 120-277V, 1100lm

Keystone
$0.00 - $0.00
$23.42
$23.42 - $23.42
$23.42
In stock

Used in indoor display, task, and accent lighting environments. Features Finish: White Wattage: 12W Voltage: 120-277V Color Temperature: 4000K, 5...

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$0.00 - $0.00
$23.42
$23.42 - $23.42
$23.42

Keystone KT-SP 15-ft Square Pole, 4" Square, 11GA - 0.119" Wall Thickness

Keystone
$0.00 - $0.00
$1,159.93
$1,159.93 - $1,159.93
$1,159.93
In stock

The Keystone Square Pole is designed for top or side mounted luminaries, with a new universal drill pattern on all four sides of the pole. Rubber p...

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$0.00 - $0.00
$1,159.93
$1,159.93 - $1,159.93
$1,159.93
Keystone KT-SP 20-ft Square Pole, 4" Square, 11GA - 0.119" Wall Thickness
Keystone KT-SP 20-ft Square Pole, 4" Square, 11GA - 0.119" Wall Thickness

Keystone KT-SP 20-ft Square Pole, 4" Square, 11GA - 0.119" Wall Thickness

Keystone
$0.00 - $0.00
$1,250.55
$1,250.55 - $1,250.55
$1,250.55
In stock

The Keystone Square Pole is designed for top or side mounted luminaries, with a new universal drill pattern on all four sides of the pole. Rubber p...

View full details
$0.00 - $0.00
$1,250.55
$1,250.55 - $1,250.55
$1,250.55
Keystone KT-SP 25-ft Square Pole, 4" Square, 11GA - 0.119" Wall Thickness
Keystone KT-SP 25-ft Square Pole, 4" Square, 11GA - 0.119" Wall Thickness

Keystone KT-SP 25-ft Square Pole, 4" Square, 11GA - 0.119" Wall Thickness

Keystone
$0.00 - $0.00
$1,341.18
$1,341.18 - $1,341.18
$1,341.18
In stock

The Keystone Square Pole is designed for top or side mounted luminaries, with a new universal drill pattern on all four sides of the pole. Rubber p...

View full details
$0.00 - $0.00
$1,341.18
$1,341.18 - $1,341.18
$1,341.18

Keystone KT-SP 30-ft Square Pole, 5" Square, 7GA - 0.179" Wall Thickness

Keystone
$0.00 - $0.00
$2,174.93
$2,174.93 - $2,174.93
$2,174.93
In stock

The Keystone Square Pole is designed for top or side mounted luminaries, with a new universal drill pattern on all four sides of the pole. Rubber p...

View full details
$0.00 - $0.00
$2,174.93
$2,174.93 - $2,174.93
$2,174.93
Keystone KT-ABOLT-4SQ-K1 20" Anchor Bolts and Custom Anchor Bolt Template, Set of 4, For 30ft Poles
Keystone KT-ABOLT-4SQ-K1 20" Anchor Bolts and Custom Anchor Bolt Template, Set of 4, For 30ft Poles

Keystone KT-ABOLT-4SQ-K1 20" Anchor Bolts and Custom Anchor Bolt Template, Set of 4, For 30ft Poles

Keystone
$0.00 - $0.00
$108.68
$108.68 - $108.68
$108.68
In stock

Anchor bolts are fabricated from high tensil steel and are “L” formed bars having a minimum yield strength of 55,000 P.S.I. The bolts are fully gal...

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$0.00 - $0.00
$108.68
$108.68 - $108.68
$108.68
Keystone KT-ABOLT-5SQ-K1 36" Anchor Bolts and Custom Anchor Bolt Template, Set of 4, For 30ft Poles
Keystone KT-ABOLT-5SQ-K1 36" Anchor Bolts and Custom Anchor Bolt Template, Set of 4, For 30ft Poles

Keystone KT-ABOLT-5SQ-K1 36" Anchor Bolts and Custom Anchor Bolt Template, Set of 4, For 30ft Poles

Keystone
$0.00 - $0.00
$181.18
$181.18 - $181.18
$181.18
In stock

Anchor bolts are fabricated from high tensil steel and are “L” formed bars having a minimum yield strength of 55,000 P.S.I. The bolts are fully gal...

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$0.00 - $0.00
$181.18
$181.18 - $181.18
$181.18
Keystone KT-WMT-S Wall Mount Tenon, Single
Keystone KT-WMT-S Wall Mount Tenon, Single

Keystone KT-WMT-S Wall Mount Tenon, Single

Keystone
$0.00 - $0.00
$34.00
$34.00 - $34.00
$34.00
In stock

Features Finish: Bronze Type: Single Dimensions Width: 7.01" Height: 6.02" Diameter: 2.36" Document Spec Sheet

$0.00 - $0.00
$34.00
$34.00 - $34.00
$34.00

Keystone KT-WMT-S90 Wall Mount Tenon, 90 Deg

Keystone
$0.00 - $0.00
$59.09
$59.09 - $59.09
$59.09
In stock

Features Finish: Bronze Type: Single 90 Deg Dimensions Width: 7.01" Height: 11.54" Depth: 9.92" Diameter: 2.36" Document Spec Sheet

$0.00 - $0.00
$59.09
$59.09 - $59.09
$59.09
Keystone KT-PMST-SQ-S Pole Mount, Side-Mount for Square Pole
Keystone KT-PMST-SQ-S Pole Mount, Side-Mount for Square Pole

Keystone KT-PMST-SQ-S Pole Mount Single Tenon, Side-Mount for Square Pole

Keystone
$0.00 - $0.00
$53.72
$53.72 - $53.72
$53.72
In stock

Features Finish: Bronze Type: Single Maximum allowable load per tenon: 110 lbs Side-Mount for Square Pole Dimensions Length: 7.09" Width: 3.9...

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$0.00 - $0.00
$53.72
$53.72 - $53.72
$53.72
Keystone KT-PMST-R-S Pole Mount Tenon, Side-Mount for Round Pole
Keystone KT-PMST-R-S Pole Mount Tenon, Side-Mount for Round Pole

Keystone KT-PMST-R-S Pole Mount Single Tenon, Side-Mount for Round Pole

Keystone
$0.00 - $0.00
$54.74
$54.74 - $54.74
$54.74
In stock

Features Finish: Bronze Type: Single Maximum allowable load per tenon: 110 lbs Side-Mount for Round Pole Dimensions Length: 7.09" Width: 3.94...

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$0.00 - $0.00
$54.74
$54.74 - $54.74
$54.74
Keystone KT-PMTT-4R-SV Pole Mount Tenon, Top Mount Vertical for 4" Round Pole
Keystone KT-PMTT-4R-SV Pole Mount Tenon, Top Mount Vertical for 4" Round Pole

Keystone KT-PMTT-4R-SV Pole Mount Single Tenon, Top Mount Vertical for 4" Round Pole

Keystone
$0.00 - $0.00
$72.36
$72.36 - $72.36
$72.36
In stock

Features Finish: Bronze Type: Single Maximum allowable load per tenon: 110 lbs Top Mount Vertical for 4" Round Pole Dimensions Diameter: 4.76...

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$0.00 - $0.00
$72.36
$72.36 - $72.36
$72.36
Keystone KT-PMTT-4SQ-SV Pole Mount Tenon, Top Mount Vertical for 4" Square Pole
Keystone KT-PMTT-4SQ-SV Pole Mount Tenon, Top Mount Vertical for 4" Square Pole

Keystone KT-PMTT-4SQ-SV Pole Mount Single Tenon, Top Mount Vertical for 4" Square Pole

Keystone
$0.00 - $0.00
$76.71
$76.71 - $76.71
$76.71
In stock

Features Finish: Bronze Type: Single Maximum allowable load per tenon: 110 lbs Top Mount Vertical for 4" Square Pole Dimensions Width: 5.12" ...

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$0.00 - $0.00
$76.71
$76.71 - $76.71
$76.71
Keystone KT-PMTT-5SQ-SV Pole Mount Tenon, Top Mount Vertical for 5" Square Pole
Keystone KT-PMTT-5SQ-SV Pole Mount Tenon, Top Mount Vertical for 5" Square Pole

Keystone KT-PMTT-5SQ-SV Pole Mount Single Tenon, Top Mount Vertical for 5" Square Pole

Keystone
$0.00 - $0.00
$81.06
$81.06 - $81.06
$81.06
In stock

Features Finish: Bronze Type: Single Maximum allowable load per tenon: 110 lbs Top Mount Vertical for 5" Square Pole Dimensions Width: 6.1" ...

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$0.00 - $0.00
$81.06
$81.06 - $81.06
$81.06
Keystone KT-PMTT-4SQ-S90 Pole Mount Tenon, Top Mount Horizontal 90 Deg for 4" Square Pole
Keystone KT-PMTT-4SQ-S90 Pole Mount Tenon, Top Mount Horizontal 90 Deg for 4" Square Pole

Keystone KT-PMTT-4SQ-S90 Pole Mount Single Tenon, Top Mount Horizontal 90 Deg for 4" Square Pole

Keystone
$0.00 - $0.00
$76.71
$76.71 - $76.71
$76.71
In stock

Features Finish: Bronze Type: Single Maximum allowable load per tenon: 110 lbs Top Mount Horizontal 90 Deg for 4" Square Pole Dimensions Widt...

View full details
$0.00 - $0.00
$76.71
$76.71 - $76.71
$76.71
Keystone KT-PMTT-4SQ-D180 Pole Mount Dual Tenon, Top Mount Horizontal 180 Deg for 4" Square Pole
Keystone KT-PMTT-4SQ-D180 Pole Mount Dual Tenon, Top Mount Horizontal 180 Deg for 4" Square Pole

Keystone KT-PMTT-4SQ-D180 Pole Mount Dual Tenon, Top Mount Horizontal 180 Deg for 4" Square Pole

Keystone
$0.00 - $0.00
$81.06
$81.06 - $81.06
$81.06
In stock

Features Finish: Bronze Type: Dual Maximum allowable load per tenon: 110 lbs Top Mount Horizontal 180 Deg for 4" Square Pole Dimensions Lengt...

View full details
$0.00 - $0.00
$81.06
$81.06 - $81.06
$81.06
Keystone KT-PMTT-4SQ-D90 Pole Mount Dual Tenon, Top Mount Horizontal 90 Deg for 4" Square Pole
Keystone KT-PMTT-4SQ-D90 Pole Mount Dual Tenon, Top Mount Horizontal 90 Deg for 4" Square Pole

Keystone KT-PMTT-4SQ-D90 Pole Mount Dual Tenon, Top Mount Horizontal 90 Deg for 4" Square Pole

Keystone
$0.00 - $0.00
$92.00
$92.00 - $92.00
$92.00
In stock

Features Finish: Bronze Type: Dual Maximum allowable load per tenon: 110 lbs Top Mount Horizontal 90 Deg for 4" Square Pole Dimensions Lengt...

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$0.00 - $0.00
$92.00
$92.00 - $92.00
$92.00
Keystone KT-PMTT-4SQ-T90 Pole Mount Triple Tenon, Top Mount Horizontal 90 Deg for 4" Square Pole
Keystone KT-PMTT-4SQ-T90 Pole Mount Triple Tenon, Top Mount Horizontal 90 Deg for 4" Square Pole

Keystone KT-PMTT-4SQ-T90 Pole Mount Triple Tenon, Top Mount Horizontal 90 Deg for 4" Square Pole

Keystone
$0.00 - $0.00
$102.95
$102.95 - $102.95
$102.95
In stock

Features Finish: Bronze Type: Triple Maximum allowable load per tenon: 110 lbs Top Mount Horizontal 90 Deg for 4" Square Pole Dimensions Leng...

View full details
$0.00 - $0.00
$102.95
$102.95 - $102.95
$102.95
Keystone KT-PMTT-4SQ-Q90 Pole Mount Quad Tenon, Top Mount Horizontal 90 Deg for 4" Square Pole
Keystone KT-PMTT-4SQ-Q90 Pole Mount Quad Tenon, Top Mount Horizontal 90 Deg for 4" Square Pole

Keystone KT-PMTT-4SQ-Q90 Pole Mount Quad Tenon, Top Mount Horizontal 90 Deg for 4" Square Pole

Keystone
$0.00 - $0.00
$109.55
$109.55 - $109.55
$109.55
In stock

Features Finish: Bronze Type: Quad Maximum allowable load per tenon: 110 lbs Top Mount Horizontal 90 Deg for 4" Square Pole Dimensions Len...

View full details
$0.00 - $0.00
$109.55
$109.55 - $109.55
$109.55
Keystone KT-BH-SF-D180 Pole Mount Dual Bullhorn Tenon
Keystone KT-BH-SF-D180 Pole Mount Dual Bullhorn Tenon

Keystone KT-BH-SF-D180 Pole Mount Dual Bullhorn Tenon, In Line 180 Deg

Keystone
$0.00 - $0.00
$146.81
$146.81 - $146.81
$146.81
In stock

Features Finish: Bronze Type: Dual Maximum allowable load per tenon: 110 lbs In-line 180º Slips over 2-3/8" Tenon Dimensions Length: 23...

View full details
$0.00 - $0.00
$146.81
$146.81 - $146.81
$146.81
Keystone KT-BH-SF-T180 Pole Mount Triple Bullhorn Tenon
Keystone KT-BH-SF-T180 Pole Mount Triple Bullhorn Tenon

Keystone KT-BH-SF-T180 Pole Mount Triple Bullhorn Tenon, In Line 180 Deg

Keystone
$0.00 - $0.00
$208.29
$208.29 - $208.29
$208.29
In stock

Features Finish: Bronze Type: Triple Maximum allowable load per tenon: 110 lbs In-line 180º Slips over 2-3/8" Tenon Dimensions Length: ...

View full details
$0.00 - $0.00
$208.29
$208.29 - $208.29
$208.29
Keystone KT-BH-SF-T120 Pole Mount Triple Bullhorn Tenon, 120 Deg
Keystone KT-BH-SF-T120 Pole Mount Triple Bullhorn Tenon, 120 Deg

Keystone KT-BH-SF-T120 Pole Mount Triple Bullhorn Tenon, 120 Deg

Keystone
$0.00 - $0.00
$328.86
$328.86 - $328.86
$328.86
In stock

Features Finish: Bronze Type: Triple Maximum allowable load per tenon: 110 lbs 120º Slips over 2-3/8" Tenon Dimensions Width: 21.97" He...

View full details
$0.00 - $0.00
$328.86
$328.86 - $328.86
$328.86
Keystone KT-BH-SF-Q180 Pole Mount Quad Bullhorn Tenon, In Line 180 Deg
Keystone KT-BH-SF-Q180 Pole Mount Quad Bullhorn Tenon, In Line 180 Deg

Keystone KT-BH-SF-Q180 Pole Mount Quad Bullhorn Tenon, In Line 180 Deg

Keystone
$0.00 - $0.00
$263.10
$263.10 - $263.10
$263.10
In stock

Features Finish: Bronze Type: Quad Maximum allowable load per tenon: 110 lbs In-line 180º Slips over 2-3/8" Tenon Dimensions Length: 59...

View full details
$0.00 - $0.00
$263.10
$263.10 - $263.10
$263.10
}

Explore Keystone Lighting – Performance, Innovation, and Reliability

Discover Keystone Lighting’s full line of high-performance LED solutions designed for commercial, industrial, and residential applications. From LED drivers and retrofit kits to tubes, panels, and area lights, Keystone delivers reliable performance and long-term energy savings with cutting-edge SmartDrive® and DirectDrive® technologies.

Features:

  • Wide selection of LED tubes, panels, troffers, area lights, and drivers
  • SmartDrive® and DirectDrive® technology for plug-and-play or ballast-bypass options
  • Title 24, DLC, UL, and Energy Star certifications for code compliance
  • Advanced controls compatibility including 0-10V dimming and Bluetooth® solutions
  • Long-lasting products with warranty-backed durability

Why Choose Keystone:

Keystone Technologies is trusted by contractors, distributors, and facility managers for delivering “Light Made Easy®.” Their focus on quality, innovation, and customer-centric design makes them a go-to brand for efficient and maintenance-friendly lighting upgrades.

Popular Applications

  • Office, retail, warehouse, parking lots, and schools
  • LED retrofits for fluorescent and HID lighting
  • New construction or remodel projects

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