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Keystone Lighting

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...

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$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...

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$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...

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$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...

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$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...

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$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...

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$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: ...

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$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...

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$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...

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$0.00 - $0.00
$263.10
$263.10 - $263.10
$263.10
Keystone KT-BH-SF-Q90 Pole Mount Quad Bullhorn Tenon, 90 Deg
Keystone KT-BH-SF-Q90 Pole Mount Quad Bullhorn Tenon, 90 Deg

Keystone KT-BH-SF-Q90 Pole Mount Quad Bullhorn Tenon, 90 Deg

Keystone
$0.00 - $0.00
$306.97
$306.97 - $306.97
$306.97
In stock

Features Finish: Bronze Type: Quad Maximum allowable load per tenon: 110 lbs 90º Slips over 2-3/8" Tenon Dimensions Width: 23.62" Heigh...

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$0.00 - $0.00
$306.97
$306.97 - $306.97
$306.97
Keystone KT-WPM-RA-11 Right Angle Bracket
Keystone KT-WPM-RA-11 Right Angle Bracket

Keystone KT-WPM-RA-11 Right Angle Bracket

Keystone
$0.00 - $0.00
$398.68
$398.68 - $398.68
$398.68
In stock

Features Finish: Bronze 11" offset For wood pole mounting Compatible with 2-3/8" slipfitter mounts Dimensions Height: 11.63" Depth: 11.63" ...

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$0.00 - $0.00
$398.68
$398.68 - $398.68
$398.68
Keystone KT-WPM-SFO-18 Single Flood Bracket
Keystone KT-WPM-SFO-18 Single Flood Bracket

Keystone KT-WPM-SFO-18 Single Flood Bracket

Keystone
$0.00 - $0.00
$389.62
$389.62 - $389.62
$389.62
In stock

Features Finish: Bronze 18" offset For wood pole mounting Compatible with 2-3/8" slipfitter mounts Dimensions Height: 24.88" Depth: 18.19" ...

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$0.00 - $0.00
$389.62
$389.62 - $389.62
$389.62
}

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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