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Best Seller
SQUARE D EIK1 Interlock Kit,240/600VAC/250/600VDC

SQUARE D EIK1 Interlock Kit,240/600VAC/250/600VDC

Interlock Kit, Current Rating 100 A, 200 A, Depth 1.48 in, Duty Standard, For Disconnect Switch Size 60 to 200 A, For Use With 100A and 200A Series F General Duty Safety Switches, 100A and 200A Series F5 - F6 Heavy Duty Safety Switches, 30-100A... ... more

SQUARE D EIK1 Interlock Kit,240/600VAC/250/600VDC

Interlock Kit, Current Rating 100 A, 200 A, Depth 1.48 in, Duty Standard, For Disconnect Switch Size 60 to 200 A, For Use With 100A and 200A Series F General Duty Safety Switches, 100A and 200A Series F5 - F6 Heavy Duty Safety Switches, 30-100A...

$199.99

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SQUARE D EK10201 Interlock Kit,240/600VAC/250/600VDC

SQUARE D EK10201 Interlock Kit,240/600VAC/250/600VDC

Interlock Kit, Duty Standard, For Use With Series F6 Heavy Duty Safety Switches, Includes 1 NO & 1 NC Contact, Maximum Voltage 600V AC/DC, Product Type Interlock Kit, Standards UL Listed ... more

SQUARE D EK10201 Interlock Kit,240/600VAC/250/600VDC

Interlock Kit, Duty Standard, For Use With Series F6 Heavy Duty Safety Switches, Includes 1 NO & 1 NC Contact, Maximum Voltage 600V AC/DC, Product Type Interlock Kit, Standards UL Listed

$243.99

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Best Seller
SQUARE D QO142M150PC Load Center, QO, 42 Spaces, 150A, 120/240V, Main Circuit

SQUARE D QO142M150PC Load Center, QO, 42 Spaces, 150A, 120/240V, Main Circuit

Load Center, Number of Spaces 42, Amps 150 A, Voltage 120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Combination Flush/Surface Cover, Main Circuit Breaker or Main Lug Main Circuit Breaker, Max. No. of Tandem Breakers 0, Phase 1, Height... ... more

SQUARE D QO142M150PC Load Center, QO, 42 Spaces, 150A, 120/240V, Main Circuit

Load Center, Number of Spaces 42, Amps 150 A, Voltage 120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Combination Flush/Surface Cover, Main Circuit Breaker or Main Lug Main Circuit Breaker, Max. No. of Tandem Breakers 0, Phase 1, Height...

$474.99

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SQUARE D PK3GTA1 Qo Ground Bar Kit, Amps: 70 A

SQUARE D PK3GTA1 Qo Ground Bar Kit, Amps: 70 A

Ground Bar Kit, 70 A Amps, Number of Terminals 3, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 4 AWG, For Use With Square D QO Load Centers, Includes (2) Mounting Screws, Material Aluminum ... more

SQUARE D PK3GTA1 Qo Ground Bar Kit, Amps: 70 A

Ground Bar Kit, 70 A Amps, Number of Terminals 3, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 4 AWG, For Use With Square D QO Load Centers, Includes (2) Mounting Screws, Material Aluminum

$8.27

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SQUARE D PK9GTA Qo Ground Bar Kit, Amps AC: 100

SQUARE D PK9GTA Qo Ground Bar Kit, Amps AC: 100

Ground Bar Kit, 225 A Amps, Number of Terminals 9, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 10 AWG, For Use With Square D QO, HOM, NQOD and NF Panelboards, Includes (2) Mounting Screws, Material Aluminum ... more

SQUARE D PK9GTA Qo Ground Bar Kit, Amps AC: 100

Ground Bar Kit, 225 A Amps, Number of Terminals 9, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 10 AWG, For Use With Square D QO, HOM, NQOD and NF Panelboards, Includes (2) Mounting Screws, Material Aluminum

$9.72

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SQUARE D QO330MQ150 Load Center, QO, 30 Spaces, 150A, 120/240V, Convertible

SQUARE D QO330MQ150 Load Center, QO, 30 Spaces, 150A, 120/240V, Convertible

Load Center, Number of Spaces 30, Amps 150 A, Voltage 208Y/120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Order Separately, Main Circuit Breaker or Main Lug Convertible, Main Circuit Breaker, Max. No. of Tandem Breakers 0, Phase 3,... ... more

SQUARE D QO330MQ150 Load Center, QO, 30 Spaces, 150A, 120/240V, Convertible

Load Center, Number of Spaces 30, Amps 150 A, Voltage 208Y/120/240V AC, Circuit Breaker Type QO, Included Enclosure Cover Order Separately, Main Circuit Breaker or Main Lug Convertible, Main Circuit Breaker, Max. No. of Tandem Breakers 0, Phase 3,...

$1,186.99

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SQUARE D PK23GTAL Qo Ground Bar Kit

SQUARE D PK23GTAL Qo Ground Bar Kit

Ground Bar Kit, 225 A Amps, Number of Terminals 24, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 4/0 AWG, For Use With Square D QO, HOM, NQOD and NF Panelboards, Includes (1) Grounding Lug Connector Assembly, (2) Screws, Material Tin Plated... ... more

SQUARE D PK23GTAL Qo Ground Bar Kit

Ground Bar Kit, 225 A Amps, Number of Terminals 24, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 4/0 AWG, For Use With Square D QO, HOM, NQOD and NF Panelboards, Includes (1) Grounding Lug Connector Assembly, (2) Screws, Material Tin Plated...

$31.25

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SQUARE D N150MH Panelboard Main Breaker Kit, HDL, HGL, HJL, HLL, HRL, 150A,

SQUARE D N150MH Panelboard Main Breaker Kit, HDL, HGL, HJL, HLL, HRL, 150A,

Panelboard Main Breaker Kit, For Use With Square D H-Frame Panelboards, Amps 150, Includes (1) Label, (1) Mounting Plate, (1) Screw Set , (2) Bracket for Support , (2) Cover Plate, (2) Rail Extension, (2) Rail Splice, (2) Terminals, (3) Connector, 347V... ... more

SQUARE D N150MH Panelboard Main Breaker Kit, HDL, HGL, HJL, HLL, HRL, 150A,

Panelboard Main Breaker Kit, For Use With Square D H-Frame Panelboards, Amps 150, Includes (1) Label, (1) Mounting Plate, (1) Screw Set , (2) Bracket for Support , (2) Cover Plate, (2) Rail Extension, (2) Rail Splice, (2) Terminals, (3) Connector, 347V...

$574.99

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SQUARE D AL150HD Lug Kit, 150A, 600V AC, 3 Poles

SQUARE D AL150HD Lug Kit, 150A, 600V AC, 3 Poles

Mechanical Lug Kit, Amps 150 A, 600V AC, Mounting Location Breaker, Number of Lugs Included 3, Number of Poles 3, Max. Wire Size 3/0 AWG, Min. Wire Size 14 AWG, Includes (3) Mechanical Lug, For Use With Powerpact(R) H, J and L Frame Circuit Breakers,... ... more

SQUARE D AL150HD Lug Kit, 150A, 600V AC, 3 Poles

Mechanical Lug Kit, Amps 150 A, 600V AC, Mounting Location Breaker, Number of Lugs Included 3, Number of Poles 3, Max. Wire Size 3/0 AWG, Min. Wire Size 14 AWG, Includes (3) Mechanical Lug, For Use With Powerpact(R) H, J and L Frame Circuit Breakers,...

$55.19

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SQUARE D PK18GTA Qo Ground Bar Kit

SQUARE D PK18GTA Qo Ground Bar Kit

Ground Bar Kit, 225 A Amps, Number of Terminals 18, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 4 AWG, For Use With Square D QO, HOM, NQOD and NF Panelboards, Includes (2) Mounting Screws, Material Aluminum ... more

SQUARE D PK18GTA Qo Ground Bar Kit

Ground Bar Kit, 225 A Amps, Number of Terminals 18, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 4 AWG, For Use With Square D QO, HOM, NQOD and NF Panelboards, Includes (2) Mounting Screws, Material Aluminum

$13.63

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SQUARE D PK15GTAL Qo Ground Bar Kit, Number of Terminals: 16

SQUARE D PK15GTAL Qo Ground Bar Kit, Number of Terminals: 16

Ground Bar Kit, 225 A Amps, Number of Terminals 16, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 1/0 AWG, For Use With Square D QO, HOM, NQOD and NF Panelboards, Includes (1) Grounding Lug Connector Assembly, (2) Screws, Material Tin Plated... ... more

SQUARE D PK15GTAL Qo Ground Bar Kit, Number of Terminals: 16

Ground Bar Kit, 225 A Amps, Number of Terminals 16, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 1/0 AWG, For Use With Square D QO, HOM, NQOD and NF Panelboards, Includes (1) Grounding Lug Connector Assembly, (2) Screws, Material Tin Plated...

$30.29

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SQUARE D PK18GTAL Qo Ground Bar Kit, Amps AC: 200

SQUARE D PK18GTAL Qo Ground Bar Kit, Amps AC: 200

Ground Bar Kit, 225 A Amps, Number of Terminals 19, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 1/0 AWG, For Use With Square D QO, HOM, NQOD and NF Panelboards, Includes (1) Grounding Lug Connector Assembly, (2) Screws, Material Copper ... more

SQUARE D PK18GTAL Qo Ground Bar Kit, Amps AC: 200

Ground Bar Kit, 225 A Amps, Number of Terminals 19, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 1/0 AWG, For Use With Square D QO, HOM, NQOD and NF Panelboards, Includes (1) Grounding Lug Connector Assembly, (2) Screws, Material Copper

$28.89

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SQUARE D QO2DTI Interlock Attachment,QO,Q1 Breakers

SQUARE D QO2DTI Interlock Attachment,QO,Q1 Breakers

Interlock Attachment, For Use With Square D QO and QOB Miniature Circuit Breakers, Locking Location Breaker, Includes (1) Steel Interlock Attachment ... more

SQUARE D QO2DTI Interlock Attachment,QO,Q1 Breakers

Interlock Attachment, For Use With Square D QO and QOB Miniature Circuit Breakers, Locking Location Breaker, Includes (1) Steel Interlock Attachment

$22.75

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SQUARE D LK70AN Neutral Lug Kit

SQUARE D LK70AN Neutral Lug Kit

Neutral Lug Kit, Amps 70 A, Mounting Location Panel, Number of Lugs Included 1, Max. Wire Size 2 AWG (Al), 4 AWG (Cu), Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Includes (1) Neutral Lug, For Use With Homeline and QO Load Centers ... more

SQUARE D LK70AN Neutral Lug Kit

Neutral Lug Kit, Amps 70 A, Mounting Location Panel, Number of Lugs Included 1, Max. Wire Size 2 AWG (Al), 4 AWG (Cu), Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Includes (1) Neutral Lug, For Use With Homeline and QO Load Centers

$8.89

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SQUARE D PK15GTA Qo Ground Bar Kit

SQUARE D PK15GTA Qo Ground Bar Kit

Ground Bar Kit, 225 A Amps, Number of Terminals 15, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 4 AWG, For Use With Square D QO, HOM, NQOD and NF Panelboards, Includes (2) Mounting Screws, Material Aluminum ... more

SQUARE D PK15GTA Qo Ground Bar Kit

Ground Bar Kit, 225 A Amps, Number of Terminals 15, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 4 AWG, For Use With Square D QO, HOM, NQOD and NF Panelboards, Includes (2) Mounting Screws, Material Aluminum

$12.40

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SQUARE D PK7GTA Ground Bar Kit, 125 A, Aluminum, For Use With Square D QO, HOM,

SQUARE D PK7GTA Ground Bar Kit, 125 A, Aluminum, For Use With Square D QO, HOM,

Ground Bar Kit, 125 A Amps, Number of Terminals 7, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 4 AWG, For Use With Square D QO, HOM, NQOD and NF Panelboards, Includes (2) Mounting Screws, Material Aluminum ... more

SQUARE D PK7GTA Ground Bar Kit, 125 A, Aluminum, For Use With Square D QO, HOM,

Ground Bar Kit, 125 A Amps, Number of Terminals 7, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 4 AWG, For Use With Square D QO, HOM, NQOD and NF Panelboards, Includes (2) Mounting Screws, Material Aluminum

$8.48

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SQUARE D HOM70AN Neutral Lug Kit,70 A

SQUARE D HOM70AN Neutral Lug Kit,70 A

Neutral Lug Kit, Amps 70 A, Mounting Location Panel, Number of Lugs Included 1, Max. Wire Size 2 AWG (Al), 4 AWG (Cu), Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Includes (1) Neutral Lug, For Use With Homeline Load Center ... more

SQUARE D HOM70AN Neutral Lug Kit,70 A

Neutral Lug Kit, Amps 70 A, Mounting Location Panel, Number of Lugs Included 1, Max. Wire Size 2 AWG (Al), 4 AWG (Cu), Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Includes (1) Neutral Lug, For Use With Homeline Load Center

$8.29

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SQUARE D 4020284450K Door Latch Kit, Load Center Accessory, QO/Homeline

SQUARE D 4020284450K Door Latch Kit, Load Center Accessory, QO/Homeline

Door Latch Kit ... more

$15.59

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SQUARE D PK27GTA Qo Ground Bar Kit, Amps: 600 A

SQUARE D PK27GTA Qo Ground Bar Kit, Amps: 600 A

Ground Bar Kit, 600 A Amps, Number of Terminals 27, For Use With Square D HCN, I-Line and NQ Panelboards, Includes (2) Mounting Screws, Material Aluminum ... more

SQUARE D PK27GTA Qo Ground Bar Kit, Amps: 600 A

Ground Bar Kit, 600 A Amps, Number of Terminals 27, For Use With Square D HCN, I-Line and NQ Panelboards, Includes (2) Mounting Screws, Material Aluminum

$24.51

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SQUARE D LK100AN Neutral Lug Kit

SQUARE D LK100AN Neutral Lug Kit

Neutral Lug Kit, Amps 100 A, Mounting Location Panel, Number of Lugs Included 1, Max. Wire Size 2/0 AWG, Min. Wire Size 6 AWG, Includes (1) Mounting Screw, (1) Neutral Terminal, (1) Wire Binding Screw, For Use With Homeline and QO Load Centers ... more

SQUARE D LK100AN Neutral Lug Kit

Neutral Lug Kit, Amps 100 A, Mounting Location Panel, Number of Lugs Included 1, Max. Wire Size 2/0 AWG, Min. Wire Size 6 AWG, Includes (1) Mounting Screw, (1) Neutral Terminal, (1) Wire Binding Screw, For Use With Homeline and QO Load Centers

$7.95

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SQUARE D PK12GTA Qo Ground Bar Kit, Amps: 225 A

SQUARE D PK12GTA Qo Ground Bar Kit, Amps: 225 A

Ground Bar Kit, 225 A Amps, Number of Terminals 12, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 4 AWG, For Use With Square D QO, HOM, NQOD and NF Panelboards, Includes (1) Grounding Lug Connector Assembly, (2) Screws, Material Aluminum ... more

SQUARE D PK12GTA Qo Ground Bar Kit, Amps: 225 A

Ground Bar Kit, 225 A Amps, Number of Terminals 12, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 4 AWG, For Use With Square D QO, HOM, NQOD and NF Panelboards, Includes (1) Grounding Lug Connector Assembly, (2) Screws, Material Aluminum

$12.15

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SQUARE D LK150AN Neutral Lug Kit

SQUARE D LK150AN Neutral Lug Kit

Neutral Lug Kit, Amps 150 A, Mounting Location Panel, Number of Lugs Included 1, Max. Wire Size 3/0 AWG, Min. Wire Size 2 AWG, Includes (1) Mounting Screw, (1) Neutral Terminal, (1) Torque Label, (1) Wire Binding Screw, For Use With QO Load Centers ... more

SQUARE D LK150AN Neutral Lug Kit

Neutral Lug Kit, Amps 150 A, Mounting Location Panel, Number of Lugs Included 1, Max. Wire Size 3/0 AWG, Min. Wire Size 2 AWG, Includes (1) Mounting Screw, (1) Neutral Terminal, (1) Torque Label, (1) Wire Binding Screw, For Use With QO Load Centers

$24.49

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SQUARE D PK23GTA Ground Bar Kit, 225A, 23 Poles

SQUARE D PK23GTA Ground Bar Kit, 225A, 23 Poles

Ground Bar Kit, 225 A Amps, Number of Terminals 23, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 4 AWG, For Use With Square D QO, HOM, NQOD and NF Panelboards, Includes (2) Mounting Screws, Material Aluminum ... more

SQUARE D PK23GTA Ground Bar Kit, 225A, 23 Poles

Ground Bar Kit, 225 A Amps, Number of Terminals 23, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 4 AWG, For Use With Square D QO, HOM, NQOD and NF Panelboards, Includes (2) Mounting Screws, Material Aluminum

$15.44

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SQUARE D PK2MB Retainer,3.40inWx5.30inL

SQUARE D PK2MB Retainer,3.40inWx5.30inL

Circuit Breaker Retaining Kit, Mounting Location Panel, For Use With Square D QO Load Centers, Length 5.3 in, Width 3.4 in, Description/Special Features Secures Circuit Breaker to Interior When Used as a Back-Fed Main ... more

SQUARE D PK2MB Retainer,3.40inWx5.30inL

Circuit Breaker Retaining Kit, Mounting Location Panel, For Use With Square D QO Load Centers, Length 5.3 in, Width 3.4 in, Description/Special Features Secures Circuit Breaker to Interior When Used as a Back-Fed Main

$6.69

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