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In observance of the July 4th Holiday, Lighting Supply will be closed Friday July 3rd and there will be no shipping.
In observance of the July 4th Holiday, Lighting Supply will be closed Friday July 3rd and there will be no shipping.

NSI

NSI #8 AWG Maximum Wire Size 1/4 Stud Size Tin-Plated Long Barrel Copper Compression Lug Two Mounting Holes With 5/8 Inch Spacing (L8N-141)

NSI #8 AWG Maximum Wire Size 1/4 Stud Size Tin-Plated Long Barrel Copper Compression Lug Two Mounting Holes With 5/8 Inch Spacing (L8N-141)
Usually Ships in 7-14 Days

NSI
$12.51 - $12.51
$12.51

NSI #8 AWG Maximum Wire Size 1/4 Stud Size Tin-Plated Long Barrel Copper Compression Lug Two Mounting Holes With 5/8 Inch Spacing (L8N-141)

$12.51 - $12.51
$12.51
NSI 700 MCM Copper Compression Lug 5/8 Bolt Size Bell End (L70058B)

NSI 700 MCM Copper Compression Lug 5/8 Bolt Size Bell End (L70058B)
Usually Ships in 7-14 Days

NSI
$87.05 - $87.05
$87.05

NSI 700 MCM Copper Compression Lug 5/8 Bolt Size Bell End (L70058B)

$87.05 - $87.05
$87.05
NSI 700 MCM Copper Compression Lug 1/2 Bolt Size Bell End (L70048B)

NSI 700 MCM Copper Compression Lug 1/2 Bolt Size Bell End (L70048B)
Usually Ships in 7-14 Days

NSI
$87.05 - $87.05
$261.15 case of 3
$87.05 each

NSI 700 MCM Copper Compression Lug 1/2 Bolt Size Bell End (L70048B)

$87.05 - $87.05
$261.15 case of 3
$87.05 each
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NSI #6 AWG Maximum Wire Size 3/8 Stud Size Tin-Plated Long Barrel Copper Compression Lug With Peep Hole Two Mounting Holes With 3/8 Inch Spacing (L6N-38P)

NSI #6 AWG Maximum Wire Size 3/8 Stud Size Tin-Plated Long Barrel Copper Compression Lug With Peep Hole Two Mounting Holes With 3/8 Inch Spacing (L6N-38P)
Usually Ships in 7-14 Days

NSI
$12.92 - $12.92
$12.92

NSI #6 AWG Maximum Wire Size 3/8 Stud Size Tin-Plated Long Barrel Copper Compression Lug With Peep Hole Two Mounting Holes With 3/8 Inch Spacing (L...

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$12.92 - $12.92
$12.92
NSI #6 AWG Maximum Wire Size 1/4 Stud Size Tin-Plated Long Barrel Copper Compression Lug With Peep Hole Two Mounting Holes With 1 Inch Spacing (L6N-14P)

NSI #6 AWG Maximum Wire Size 1/4 Stud Size Tin-Plated Long Barrel Copper Compression Lug With Peep Hole Two Mounting Holes With 1 Inch Spacing (L6N-14P)
Usually Ships in 7-14 Days

NSI
$12.92 - $12.92
$12.92

NSI #6 AWG Maximum Wire Size 1/4 Stud Size Tin-Plated Long Barrel Copper Compression Lug With Peep Hole Two Mounting Holes With 1 Inch Spacing (L6N...

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$12.92 - $12.92
$12.92
NSI #6 AWG Maximum Wire Size 3/8 Stud Size Tin-Plated Long Barrel Copper Compression Lug Two Mounting Holes With 3/4 Inch Spacing (L6N-382)

NSI #6 AWG Maximum Wire Size 3/8 Stud Size Tin-Plated Long Barrel Copper Compression Lug Two Mounting Holes With 3/4 Inch Spacing (L6N-382)
Usually Ships in 7-14 Days

NSI
$12.92 - $12.92
$12.92

NSI #6 AWG Maximum Wire Size 3/8 Stud Size Tin-Plated Long Barrel Copper Compression Lug Two Mounting Holes With 3/4 Inch Spacing (L6N-382)

$12.92 - $12.92
$12.92
NSI 6 AWG Copper Compression Lug 1/4 Inch Bolt Size With 1 Inch Spacing (L6N-143)

NSI 6 AWG Copper Compression Lug 1/4 Inch Bolt Size With 1 Inch Spacing (L6N-143)
Usually Ships in 7-14 Days

NSI
$12.92 - $12.92
$12.92

NSI 6 AWG Copper Compression Lug 1/4 Inch Bolt Size With 1 Inch Spacing (L6N-143)

$12.92 - $12.92
$12.92
NSI 6 AWG Copper Compression Lug 1/4 Inch Bolt Size With 5/8 Spacing (L6N-141)

NSI 6 AWG Copper Compression Lug 1/4 Inch Bolt Size With 5/8 Spacing (L6N-141)
Usually Ships in 7-14 Days

NSI
$12.92 - $12.92
$12.92

NSI 6 AWG Copper Compression Lug 1/4 Inch Bolt Size With 5/8 Spacing (L6N-141)

$12.92 - $12.92
$12.92
NSI 600 MCM Copper Compression Lug 5/8 Bolt Size Bell End (L60058B)

NSI 600 MCM Copper Compression Lug 5/8 Bolt Size Bell End (L60058B)
Usually Ships in 7-14 Days

NSI
$69.11 - $69.11
$414.66 case of 6
$69.11 each

NSI 600 MCM Copper Compression Lug 5/8 Bolt Size Bell End (L60058B)

$69.11 - $69.11
$414.66 case of 6
$69.11 each
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NSI #4 AWG Maximum Wire Size 3/8 Stud Size Tin-Plated Long Barrel Copper Compression Lug With Peep Hole Two Mounting Holes With 1 Inch Spacing (L4N-38P)

NSI #4 AWG Maximum Wire Size 3/8 Stud Size Tin-Plated Long Barrel Copper Compression Lug With Peep Hole Two Mounting Holes With 1 Inch Spacing (L4N-38P)
Usually Ships in 7-14 Days

NSI
$13.58 - $13.58
$13.58

NSI #4 AWG Maximum Wire Size 3/8 Stud Size Tin-Plated Long Barrel Copper Compression Lug With Peep Hole Two Mounting Holes With 1 Inch Spacing (L4N...

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$13.58 - $13.58
$13.58
NSI 600 MCM-6 AWG Polaris Insulated Tap Connector Dual Sided Entry (IT-600B)
NSI 600 MCM-6 AWG Polaris Insulated Tap Connector Dual Sided Entry (IT-600B)

NSI 600 MCM-6 AWG Polaris Insulated Tap Connector Dual Sided Entry (IT-600B)
Usually Ships in 7-14 Days

NSI
$123.63 - $123.63
$123.63

NSI 600 MCM-6 AWG Polaris Insulated Tap Connector Dual Sided Entry (IT-600B)

$123.63 - $123.63
$123.63
NSI Heat Shrink End Cap Conductor Size 4/0 AWG -750 MCM (HSC-125)

NSI Heat Shrink End Cap Conductor Size 4/0 AWG -750 MCM (HSC-125)
Usually Ships in 7-14 Days

NSI
$24.94 - $24.94
$24.94

NSI Heat Shrink End Cap Conductor Size 4/0 AWG -750 MCM (HSC-125)

$24.94 - $24.94
$24.94
NSI #4 AWG Maximum Wire Size 1/4 Stud Size Tin-Plated Long Barrel Copper Compression Lug With Peep Hole Two Mounting Holes With 1 Inch Spacing (L4N-14P)

NSI #4 AWG Maximum Wire Size 1/4 Stud Size Tin-Plated Long Barrel Copper Compression Lug With Peep Hole Two Mounting Holes With 1 Inch Spacing (L4N-14P)
Usually Ships in 7-14 Days

NSI
$13.58 - $13.58
$13.58

NSI #4 AWG Maximum Wire Size 1/4 Stud Size Tin-Plated Long Barrel Copper Compression Lug With Peep Hole Two Mounting Holes With 1 Inch Spacing (L4N...

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$13.58 - $13.58
$13.58
NSI 4 AWG Copper Compression Lug 1/4 Inch Bolt Size With 3/4 Spacing (L4N-142)

NSI 4 AWG Copper Compression Lug 1/4 Inch Bolt Size With 3/4 Spacing (L4N-142)
Usually Ships in 7-14 Days

NSI
$12.49 - $12.49
$12.49

NSI 4 AWG Copper Compression Lug 1/4 Inch Bolt Size With 3/4 Spacing (L4N-142)

$12.49 - $12.49
$12.49
NSI 4/0 AWG Copper Compression Lug 3/8 Inch Bolt Size With 1 Inch Spacing (L40N-38)

NSI 4/0 AWG Copper Compression Lug 3/8 Inch Bolt Size With 1 Inch Spacing (L40N-38)
Usually Ships in 7-14 Days

NSI
$17.37 - $17.37
$17.37

NSI 4/0 AWG Copper Compression Lug 3/8 Inch Bolt Size With 1 Inch Spacing (L40N-38)

$17.37 - $17.37
$17.37
NSI 5/8 Inch Heavy-Duty Ground Rod Clamp (GRC-58H)

NSI 5/8 Inch Heavy-Duty Ground Rod Clamp (GRC-58H)
Usually Ships in 7-14 Days

NSI
$9.72 - $9.72
$9.72

NSI 5/8 Inch Heavy-Duty Ground Rod Clamp (GRC-58H)

$9.72 - $9.72
$9.72
NSI Polaris Vision Tap Clear 350 MCM-6 AWG Polaris Insulated Tap Connector Dual Sided Entry-4 Per Pack (IT-350C)

NSI Polaris Vision Tap Clear 350 MCM-6 AWG Polaris Insulated Tap Connector Dual Sided Entry-4 Per Pack Priced Per Each (IT-350C)
Usually Ships in 7-14 Days

NSI
$68.31 - $68.31
$273.24 case of 4
$68.31 each

NSI Polaris Vision Tap Clear 350 MCM-6 AWG Polaris Insulated Tap Connector Dual Sided Entry-4 Per Pack Priced Per Each (IT-350C)

$68.31 - $68.31
$273.24 case of 4
$68.31 each
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NSI 350 MCM Copper Compression Lug 1/2 Bolt Size Bell End (L35058B)

NSI 350 MCM Copper Compression Lug 1/2 Bolt Size Bell End (L35058B)
Usually Ships in 7-14 Days

NSI
$40.20 - $40.20
$482.40 case of 12
$40.20 each

NSI 350 MCM Copper Compression Lug 1/2 Bolt Size Bell End (L35058B)

$40.20 - $40.20
$482.40 case of 12
$40.20 each
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NSI 3/0 AWG Maximum Wire Size 5/16 Stud Size Tin-Plated Long Barrel Copper Compression Lug With Peep Hole Two Mounting Holes With 1 Inch Spacing Pack Of 100 (L30N-56)

NSI 3/0 AWG Maximum Wire Size 5/16 Stud Size Tin-Plated Long Barrel Copper Compression Lug With Peep Hole Two Mounting Holes With 1 Inch Spacing Pack Of 100 (L30N-56)
Usually Ships in 7-14 Days

NSI
$16.46 - $16.46
$16.46

NSI 3/0 AWG Maximum Wire Size 5/16 Stud Size Tin-Plated Long Barrel Copper Compression Lug With Peep Hole Two Mounting Holes With 1 Inch Spacing Pa...

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$16.46 - $16.46
$16.46
NSI 3/0 AWG Copper Compression Lug 3/8 Inch Bolt Size 2 Hole (L30N-38)

NSI 3/0 AWG Copper Compression Lug 3/8 Inch Bolt Size 2 Hole (L30N-38)
Usually Ships in 7-14 Days

NSI
$16.46 - $16.46
$16.46

NSI 3/0 AWG Copper Compression Lug 3/8 Inch Bolt Size 2 Hole (L30N-38)

$16.46 - $16.46
$16.46
NSI 300 MCM Copper Compression Lug 1/2 Bolt Size Bell End (L30048B)

NSI 300 MCM Copper Compression Lug 1/2 Bolt Size Bell End (L30048B)
Usually Ships in 7-14 Days

NSI
$32.15 - $32.15
$385.80 case of 12
$32.15 each

NSI 300 MCM Copper Compression Lug 1/2 Bolt Size Bell End (L30048B)

$32.15 - $32.15
$385.80 case of 12
$32.15 each
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NSI 250 MCM-6 AWG Polaris Insulated Tap Connector Dual Sided Entry (IT-250B)

NSI 250 MCM-6 AWG Polaris Insulated Tap Connector Dual Sided Entry (IT-250B)
Usually Ships in 7-14 Days

NSI
$53.60 - $53.60
$53.60

NSI 250 MCM-6 AWG Polaris Insulated Tap Connector Dual Sided Entry (IT-250B)

$53.60 - $53.60
$53.60
NSI #2 AWG Maximum Wire Size 3/8 Stud Size Tin-Plated Long Barrel Copper Compression Lug With Peep Hole Two Mounting Holes With 1 Inch Spacing (L2N-38P)

NSI #2 AWG Maximum Wire Size 3/8 Stud Size Tin-Plated Long Barrel Copper Compression Lug With Peep Hole Two Mounting Holes With 1 Inch Spacing (L2N-38P)
Usually Ships in 7-14 Days

NSI
$15.25 - $15.25
$15.25

NSI #2 AWG Maximum Wire Size 3/8 Stud Size Tin-Plated Long Barrel Copper Compression Lug With Peep Hole Two Mounting Holes With 1 Inch Spacing (L2N...

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$15.25 - $15.25
$15.25
NSI #2 AWG Maximum Wire Size 3/8 Stud Size Tin-Plated Long Barrel Copper Compression Lug Two Mounting Holes With NEMA 1-3/4 Inch Spacing (L2N-383)

NSI #2 AWG Maximum Wire Size 3/8 Stud Size Tin-Plated Long Barrel Copper Compression Lug Two Mounting Holes With NEMA 1-3/4 Inch Spacing (L2N-383)
Usually Ships in 7-14 Days

NSI
$15.25 - $15.25
$15.25

NSI #2 AWG Maximum Wire Size 3/8 Stud Size Tin-Plated Long Barrel Copper Compression Lug Two Mounting Holes With NEMA 1-3/4 Inch Spacing (L2N-383)

$15.25 - $15.25
$15.25