Shop Unistrut Extension

Sponsored
$120.00
Arm With Lip For Cantilever Racks - 48" - ULINE - H-4534
Uline
$120.00
Arm With Lip For Cantilever Racks - 48" - ULINE - H-4534
Uline
$21.49
Eoere 2 PCS U Shaped Splice Fittings Strut Connector Bracket External Channel Coupler, Fit For 1-5/8" Strut Channel, Steel Electrogalvanized(11
Amazon.com
$21.49
Eoere 2 PCS U Shaped Splice Fittings Strut Connector Bracket External Channel Coupler, Fit For 1-5/8" Strut Channel, Steel Electrogalvanized(11
Amazon.com
$47.99
P2950-EG 4 Wheel Trolley Assembly For All 1-5/8" Or Taller Strut Channel (4PACK)
Amazon.com
Free shipping
$47.99
P2950-EG 4 Wheel Trolley Assembly For All 1-5/8" Or Taller Strut Channel (4PACK)
Amazon.com
Free shipping
$15.99
Skelang Post Base, 4 Holes Square Mount For 1-5/8" Single Strut Channel
Amazon.com
29
$15.99
Skelang Post Base, 4 Holes Square Mount For 1-5/8" Single Strut Channel
Amazon.com
29
$39.99
Strut Nuts With Twist Tab 100 Packs, 3/8"-16 Thread Strut Channel Nuts With Zinc Electroplate For Use With Strut Channel (3/8"-16)
Amazon.com
Free shipping
$39.99
Strut Nuts With Twist Tab 100 Packs, 3/8"-16 Thread Strut Channel Nuts With Zinc Electroplate For Use With Strut Channel (3/8"-16)
Amazon.com
Free shipping
$54.50
Hi Flame 4 Wheel Trolley Assembly, Four Bearing Trolley Assembly For Taller Strut Channel Or All 1-5/8" Channel (Pack Of 4)
Amazon.com
Free shipping
$54.50
Hi Flame 4 Wheel Trolley Assembly, Four Bearing Trolley Assembly For Taller Strut Channel Or All 1-5/8" Channel (Pack Of 4)
Amazon.com
Free shipping
$18.99
OTTFF 4 Pack 90 Degree Gusseted Fitting For 1-5/8" Strut Channel, 4 Slot Hole Corner Bracket, 3/16" Thick
Amazon.com
37
$18.99
OTTFF 4 Pack 90 Degree Gusseted Fitting For 1-5/8" Strut Channel, 4 Slot Hole Corner Bracket, 3/16" Thick
Amazon.com
37
$21.59
Heneng 6 Pcs 4 Hole T Shape Connector Flat Plate Bracket For 1-5/8" Strut Channel, 3/16" Thick
Amazon.com
19
$21.59
Heneng 6 Pcs 4 Hole T Shape Connector Flat Plate Bracket For 1-5/8" Strut Channel, 3/16" Thick
Amazon.com
19
$54.44
Post Bases For Single Channel: 1 5/8 in X 1 5/8 in For Strut Channel Size, Electroplated, 6 Holes Model: V6SQ EG
Grainger
$54.44
Post Bases For Single Channel: 1 5/8 in X 1 5/8 in For Strut Channel Size, Electroplated, 6 Holes Model: V6SQ EG
Grainger
$15.79
18" Strut Bracket - Brackets, SAB511 | Strut Channel Bracket - Discount Strut Accessories
Discount Strut Accessories
$15.79
18" Strut Bracket - Brackets, SAB511 | Strut Channel Bracket - Discount Strut Accessories
Discount Strut Accessories
$8.83
J.W. Winco 448-D2.00-D1.87-3/4X10
DigiKey
30-day returns (most items)
$8.83
J.W. Winco 448-D2.00-D1.87-3/4X10
DigiKey
30-day returns
$40.60
JL Keycurb Strut Extension Series RKCSE1 Rooftop Support W/ Adjustable Rods | Model RKCSE1-8
Ameraproducts, Inc.
$40.60
JL Keycurb Strut Extension Series RKCSE1 Rooftop Support W/ Adjustable Rods | Model RKCSE1-8
Ameraproducts, Inc.
$39.99
Homaisson 4Pcs Post Bases, 4 Slotted Hole Strut Channel Post Brackets, Galvanized Steel Floor Mounting Systems, Heavy Duty Fence Ground Mounting
Amazon.com
20
Free shipping
$39.99
Homaisson 4Pcs Post Bases, 4 Slotted Hole Strut Channel Post Brackets, Galvanized Steel Floor Mounting Systems, Heavy Duty Fence Ground Mounting
Amazon.com
20
$29.37
Electro-Galvanized Single Adjustable Angle Brace Fitting - Fittings, SA345 | Single Adjustable Angle Brace Fitting - Discount Strut Accessories
Discount Strut Accessories
$29.37
Electro-Galvanized Single Adjustable Angle Brace Fitting - Fittings, SA345 | Single Adjustable Angle Brace Fitting - Discount Strut Accessories
Discount Strut Accessories
$1.55
Roller Bracket | Galvanized Steel For 7/16" Hex Axle | 1/2 Angle
Ultimation
30-day returns (most items)
$1.55
Roller Bracket | Galvanized Steel For 7/16" Hex Axle | 1/2 Angle
Ultimation
30-day returns
$180.00
Double Guard Rail Post - 43" - ULINE - H-3716
Uline
$180.00
Double Guard Rail Post - 43" - ULINE - H-3716
Uline
$20.99
Heneng 6 Pcs 5 Hole U Shaped Connector Bracket For 1-5/8" Strut Channel, 3/16" (5Mm) Thick
Amazon.com
78
$20.99
Heneng 6 Pcs 5 Hole U Shaped Connector Bracket For 1-5/8" Strut Channel, 3/16" (5Mm) Thick
Amazon.com
78
$54.04
Strut Channel - Solid Wall: Aluminum, 14 Ga Gauge, 10 ft Overall Lg Model: FS-500 AL 120.00
Grainger
$54.04
Strut Channel - Solid Wall: Aluminum, 14 Ga Gauge, 10 ft Overall Lg Model: FS-500 AL 120.00
Grainger
$19.99
BIAXJUNY 2 PCS Strut Channel Connector Extend bracket,3.1mm Thickness U Shaped Splice Connector Joiner Extend Mounting Bracket Connection For 1-5/8"
Amazon.com
5
$19.99
BIAXJUNY 2 PCS Strut Channel Connector Extend bracket,3.1mm Thickness U Shaped Splice Connector Joiner Extend Mounting Bracket Connection For 1-5/8"
Amazon.com
5
$12.99
3/8"-16 Cone Nuts, Strut Channel Nuts With Zinc Electroplate Finish, Twirl Nuts For Use With Strut Channel (10 Pack) (3/8"-16)
Amazon.com
$12.99
3/8"-16 Cone Nuts, Strut Channel Nuts With Zinc Electroplate Finish, Twirl Nuts For Use With Strut Channel (10 Pack) (3/8"-16)
Amazon.com
$1.04
J.W. Winco 467-M6
DigiKey
30-day returns (most items)
$1.04
J.W. Winco 467-M6
DigiKey
30-day returns
$46.82
Superstrut Channel Covers: 1 5/8 in For Strut Channel Size, Steel, Galvanized, Closure Strip, Strut Channel Model: AB844PG
Grainger
$46.82
Superstrut Channel Covers: 1 5/8 in For Strut Channel Size, Steel, Galvanized, Closure Strip, Strut Channel Model: AB844PG
Grainger
$4.34
Bluefin GVSC138OD 1-3/8" OD Electro-Galvanized Strut Cushion Clamp | Supplyhouse.Com
SupplyHouse.com
$4.34
Bluefin GVSC138OD 1-3/8" OD Electro-Galvanized Strut Cushion Clamp | Supplyhouse.Com
SupplyHouse.com
$149.99
PRM Sight Flow Indicator, 3/4 Inch, 304 Stainless Steel, PTFE Seal And Impeller
PRM Filtration
$149.99
PRM Sight Flow Indicator, 3/4 Inch, 304 Stainless Steel, PTFE Seal And Impeller
PRM Filtration
$167.19
Thomas & Betts - Framing Channel & Strut Accessories Type: Spring Stru
Exact Industrial Supply
$167.19
Thomas & Betts - Framing Channel & Strut Accessories Type: Spring Stru
Exact Industrial Supply
$6.05
Electro-Galvanized 45° 4-Hole Closed Angle - Fittings, SA323 | Four-Hole Closed Angle - Discount Strut Accessories
Discount Strut Accessories
$6.05
Electro-Galvanized 45° 4-Hole Closed Angle - Fittings, SA323 | Four-Hole Closed Angle - Discount Strut Accessories
Discount Strut Accessories
$3.26
Electro-Galvanized 45° 4-Hole Open Angle - Fittings, SA313 | Four Hole Open Angle - Discount Strut Accessories
Discount Strut Accessories
$3.26
Electro-Galvanized 45° 4-Hole Open Angle - Fittings, SA313 | Four Hole Open Angle - Discount Strut Accessories
Discount Strut Accessories
$15.59
Trolley Assembly,2 Wheel Trolley Rollers For Use With 1-5/8" Wide And All 1-5/8" Or Taller Strut Channel (Pack Of 2)…
Amazon.com
11
$15.59
Trolley Assembly,2 Wheel Trolley Rollers For Use With 1-5/8" Wide And All 1-5/8" Or Taller Strut Channel (Pack Of 2)…
Amazon.com
11
$25.99
OTTFF 10 Pack L Shaped Connector For 1-5/8" Strut Channel, Adjustable Corner Bracket With Slot, 3/16" Thick
Amazon.com
12
$25.99
OTTFF 10 Pack L Shaped Connector For 1-5/8" Strut Channel, Adjustable Corner Bracket With Slot, 3/16" Thick
Amazon.com
12
$3.10
Electro-Galvanized 2-Hole Adjustment Angle (Slot 9/16" X 2-1/2") - Fittings, SA302AS-4 | 2-Hole Adjustment Angle - Discount Strut Accessories
Discount Strut Accessories
$3.10
Electro-Galvanized 2-Hole Adjustment Angle (Slot 9/16" X 2-1/2") - Fittings, SA302AS-4 | 2-Hole Adjustment Angle - Discount Strut Accessories
Discount Strut Accessories
$33.80
1.625" X 3.25", 12 Inches, 304 Stainless Steel Back To Back Solid Strut Channel
Walmart
Free shipping
$33.80
1.625" X 3.25", 12 Inches, 304 Stainless Steel Back To Back Solid Strut Channel
Walmart
Free shipping
$130.00
Safety Railing - Steel, 6', Yellow - ULINE - H-4977Y
Uline
$130.00
Safety Railing - Steel, 6', Yellow - ULINE - H-4977Y
Uline
$192.37
Strut Channel, Slotted Back-To-Back: Steel, Pre-Galvanized, 10 ft Overall Lg, Silver Model: FS-201SS PG 120.00
Grainger
$192.37
Strut Channel, Slotted Back-To-Back: Steel, Pre-Galvanized, 10 ft Overall Lg, Silver Model: FS-201SS PG 120.00
Grainger
$10.37
Strut Channel - Solid Wall: Steel, Pre-Galvanized, 14 Ga Gauge, 18 in Overall Lg, Silver Model: FS-500 PG 18.00
Grainger
$10.37
Strut Channel - Solid Wall: Steel, Pre-Galvanized, 14 Ga Gauge, 18 in Overall Lg, Silver Model: FS-500 PG 18.00
Grainger
$176.61
Vast Strut Channel Fitting: 1 5/8 in X 3 1/4 in For Strut Channel Size, 8 Holes, 9/16 in Hole Dia Model: V6945SS
Grainger
$176.61
Vast Strut Channel Fitting: 1 5/8 in X 3 1/4 in For Strut Channel Size, 8 Holes, 9/16 in Hole Dia Model: V6945SS
Grainger
$45.50
4" Jervis B Webb Trolley With "I" Attachment - 7-3/16" Drop 241053
Ultimation
30-day returns (most items)
$45.50
4" Jervis B Webb Trolley With "I" Attachment - 7-3/16" Drop 241053
Ultimation
30-day returns
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop Unistrut Extension

    Sponsored
    $120.00
    Arm With Lip For Cantilever Racks - 48" - ULINE - H-4534
    Uline
    $120.00
    Arm With Lip For Cantilever Racks - 48" - ULINE - H-4534
    Uline
    $21.49
    Eoere 2 PCS U Shaped Splice Fittings Strut Connector Bracket External Channel Coupler, Fit For 1-5/8" Strut Channel, Steel Electrogalvanized(11
    Amazon.com
    $21.49
    Eoere 2 PCS U Shaped Splice Fittings Strut Connector Bracket External Channel Coupler, Fit For 1-5/8" Strut Channel, Steel Electrogalvanized(11
    Amazon.com
    $47.99
    P2950-EG 4 Wheel Trolley Assembly For All 1-5/8" Or Taller Strut Channel (4PACK)
    Amazon.com
    Free shipping
    $47.99
    P2950-EG 4 Wheel Trolley Assembly For All 1-5/8" Or Taller Strut Channel (4PACK)
    Amazon.com
    Free shipping
    $15.99
    Skelang Post Base, 4 Holes Square Mount For 1-5/8" Single Strut Channel
    Amazon.com
    29
    $15.99
    Skelang Post Base, 4 Holes Square Mount For 1-5/8" Single Strut Channel
    Amazon.com
    29
    $39.99
    Strut Nuts With Twist Tab 100 Packs, 3/8"-16 Thread Strut Channel Nuts With Zinc Electroplate For Use With Strut Channel (3/8"-16)
    Amazon.com
    Free shipping
    $39.99
    Strut Nuts With Twist Tab 100 Packs, 3/8"-16 Thread Strut Channel Nuts With Zinc Electroplate For Use With Strut Channel (3/8"-16)
    Amazon.com
    Free shipping
    $54.50
    Hi Flame 4 Wheel Trolley Assembly, Four Bearing Trolley Assembly For Taller Strut Channel Or All 1-5/8" Channel (Pack Of 4)
    Amazon.com
    Free shipping
    $54.50
    Hi Flame 4 Wheel Trolley Assembly, Four Bearing Trolley Assembly For Taller Strut Channel Or All 1-5/8" Channel (Pack Of 4)
    Amazon.com
    Free shipping
    $18.99
    OTTFF 4 Pack 90 Degree Gusseted Fitting For 1-5/8" Strut Channel, 4 Slot Hole Corner Bracket, 3/16" Thick
    Amazon.com
    37
    $18.99
    OTTFF 4 Pack 90 Degree Gusseted Fitting For 1-5/8" Strut Channel, 4 Slot Hole Corner Bracket, 3/16" Thick
    Amazon.com
    37
    $21.59
    Heneng 6 Pcs 4 Hole T Shape Connector Flat Plate Bracket For 1-5/8" Strut Channel, 3/16" Thick
    Amazon.com
    19
    $21.59
    Heneng 6 Pcs 4 Hole T Shape Connector Flat Plate Bracket For 1-5/8" Strut Channel, 3/16" Thick
    Amazon.com
    19
    $54.44
    Post Bases For Single Channel: 1 5/8 in X 1 5/8 in For Strut Channel Size, Electroplated, 6 Holes Model: V6SQ EG
    Grainger
    $54.44
    Post Bases For Single Channel: 1 5/8 in X 1 5/8 in For Strut Channel Size, Electroplated, 6 Holes Model: V6SQ EG
    Grainger
    $15.79
    18" Strut Bracket - Brackets, SAB511 | Strut Channel Bracket - Discount Strut Accessories
    Discount Strut Accessories
    $15.79
    18" Strut Bracket - Brackets, SAB511 | Strut Channel Bracket - Discount Strut Accessories
    Discount Strut Accessories
    $8.83
    J.W. Winco 448-D2.00-D1.87-3/4X10
    DigiKey
    30-day returns (most items)
    $8.83
    J.W. Winco 448-D2.00-D1.87-3/4X10
    DigiKey
    30-day returns
    $40.60
    JL Keycurb Strut Extension Series RKCSE1 Rooftop Support W/ Adjustable Rods | Model RKCSE1-8
    Ameraproducts, Inc.
    $40.60
    JL Keycurb Strut Extension Series RKCSE1 Rooftop Support W/ Adjustable Rods | Model RKCSE1-8
    Ameraproducts, Inc.
    $39.99
    Homaisson 4Pcs Post Bases, 4 Slotted Hole Strut Channel Post Brackets, Galvanized Steel Floor Mounting Systems, Heavy Duty Fence Ground Mounting
    Amazon.com
    20
    Free shipping
    $39.99
    Homaisson 4Pcs Post Bases, 4 Slotted Hole Strut Channel Post Brackets, Galvanized Steel Floor Mounting Systems, Heavy Duty Fence Ground Mounting
    Amazon.com
    20
    $29.37
    Electro-Galvanized Single Adjustable Angle Brace Fitting - Fittings, SA345 | Single Adjustable Angle Brace Fitting - Discount Strut Accessories
    Discount Strut Accessories
    $29.37
    Electro-Galvanized Single Adjustable Angle Brace Fitting - Fittings, SA345 | Single Adjustable Angle Brace Fitting - Discount Strut Accessories
    Discount Strut Accessories
    $1.55
    Roller Bracket | Galvanized Steel For 7/16" Hex Axle | 1/2 Angle
    Ultimation
    30-day returns (most items)
    $1.55
    Roller Bracket | Galvanized Steel For 7/16" Hex Axle | 1/2 Angle
    Ultimation
    30-day returns
    $180.00
    Double Guard Rail Post - 43" - ULINE - H-3716
    Uline
    $180.00
    Double Guard Rail Post - 43" - ULINE - H-3716
    Uline
    $20.99
    Heneng 6 Pcs 5 Hole U Shaped Connector Bracket For 1-5/8" Strut Channel, 3/16" (5Mm) Thick
    Amazon.com
    78
    $20.99
    Heneng 6 Pcs 5 Hole U Shaped Connector Bracket For 1-5/8" Strut Channel, 3/16" (5Mm) Thick
    Amazon.com
    78
    $54.04
    Strut Channel - Solid Wall: Aluminum, 14 Ga Gauge, 10 ft Overall Lg Model: FS-500 AL 120.00
    Grainger
    $54.04
    Strut Channel - Solid Wall: Aluminum, 14 Ga Gauge, 10 ft Overall Lg Model: FS-500 AL 120.00
    Grainger