Skip to content
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 1/0 AWG Aluminum Compression Lug 3/8 Inch Bolt Size Aluminum/ Copper (AL1/0-38)

NSI 1/0 AWG Aluminum Compression Lug 3/8 Inch Bolt Size Aluminum/ Copper (AL1/0-38)
Usually Ships in 7-14 Days

NSI
$12.65 - $12.65
$12.65

NSI 1/0 AWG Aluminum Compression Lug 3/8 Inch Bolt Size Aluminum/ Copper (AL1/0-38)

$12.65 - $12.65
$12.65
NSI 1 2/0-14 Primary 6 4-14 Secondary Power Distribution Block (AS-K1-H6)

NSI 1 2/0-14 Primary 6 4-14 Secondary Power Distribution Block (AS-K1-H6)
Usually Ships in 7-14 Days

NSI
$57.92 - $57.92
$57.92

NSI 1 2/0-14 Primary 6 4-14 Secondary Power Distribution Block (AS-K1-H6)

$57.92 - $57.92
$57.92
NSI 1 2/0-14 Primary 4 4-14 Secondary Power Distribution Block (AS-K1-H4)

NSI 1 2/0-14 Primary 4 4-14 Secondary Power Distribution Block (AS-K1-H4)
Usually Ships in 7-14 Days

NSI
$34.25 - $34.25
$34.25

NSI 1 2/0-14 Primary 4 4-14 Secondary Power Distribution Block (AS-K1-H4)

$34.25 - $34.25
$34.25
NSI 1 2-14 Primary 1 2-14 Secondary Power Distribution Block (AS-I1-I1)

NSI 1 2-14 Primary 1 2-14 Secondary Power Distribution Block (AS-I1-I1)
Usually Ships in 7-14 Days

NSI
$27.14 - $27.14
$27.14

NSI 1 2-14 Primary 1 2-14 Secondary Power Distribution Block (AS-I1-I1)

$27.14 - $27.14
$27.14
NSI 1000 MCM Aluminum Compression Splice Aluminum/ Copper (ASC1000T)

NSI 1000 MCM Aluminum Compression Splice Aluminum/ Copper (ASC1000T)
Usually Ships in 7-14 Days

NSI
$123.18 - $123.18
$123.18

NSI 1000 MCM Aluminum Compression Splice Aluminum/ Copper (ASC1000T)

$123.18 - $123.18
$123.18
NSI 1 500 MCM-6 AWG Primary 1 500-6 Secondary Power Distribution Block (AM-R1-R1)

NSI 1 500 MCM-6 AWG Primary 1 500-6 Secondary Power Distribution Block (AM-R1-R1)
Usually Ships in 7-14 Days

NSI
$78.03 - $78.03
$78.03

NSI 1 500 MCM-6 AWG Primary 1 500-6 Secondary Power Distribution Block (AM-R1-R1)

$78.03 - $78.03
$78.03
NSI 1 350 MCM-6 AWG Primary 1 350 MCM-6 AWG Secondary Power Distribution Block (AM-P1-P1)

NSI 1 350 MCM-6 AWG Primary 1 350 MCM-6 AWG Secondary Power Distribution Block (AM-P1-P1)
Usually Ships in 7-14 Days

NSI
$52.58 - $52.58
$52.58

NSI 1 350 MCM-6 AWG Primary 1 350 MCM-6 AWG Secondary Power Distribution Block (AM-P1-P1)

$52.58 - $52.58
$52.58
NSI 2 2/0-14 Primary 6 2-14 Secondary Power Distribution Block (AM-K2-I6)

NSI 2 2/0-14 Primary 6 2-14 Secondary Power Distribution Block (AM-K2-I6)
Usually Ships in 7-14 Days

NSI
$71.37 - $71.37
$71.37

NSI 2 2/0-14 Primary 6 2-14 Secondary Power Distribution Block (AM-K2-I6)

$71.37 - $71.37
$71.37
NSI 2 2/0-14 Primary 6 4-14 Secondary Power Distribution Block (AM-K2-H6)

NSI 2 2/0-14 Primary 6 4-14 Secondary Power Distribution Block (AM-K2-H6)
Usually Ships in 7-14 Days

NSI
$65.60 - $65.60
$65.60

NSI 2 2/0-14 Primary 6 4-14 Secondary Power Distribution Block (AM-K2-H6)

$65.60 - $65.60
$65.60
NSI 1 1000 MCM 250 MCM Primary 6 2/0-14 Secondary Power Distribution Block (AL-V1-K6)

NSI 1 1000 MCM 250 MCM Primary 6 2/0-14 Secondary Power Distribution Block (AL-V1-K6)
Usually Ships in 7-14 Days

NSI
$102.72 - $102.72
$102.72

NSI 1 1000 MCM 250 MCM Primary 6 2/0-14 Secondary Power Distribution Block (AL-V1-K6)

$102.72 - $102.72
$102.72
NSI 2 500 MCM-6 AWG Primary 4 4/0-6 Secondary Power Distribution Block (AL-R2-M4)

NSI 2 500 MCM-6 AWG Primary 4 4/0-6 Secondary Power Distribution Block (AL-R2-M4)
Usually Ships in 7-14 Days

NSI
$104.66 - $104.66
$104.66

NSI 2 500 MCM-6 AWG Primary 4 4/0-6 Secondary Power Distribution Block (AL-R2-M4)

$104.66 - $104.66
$104.66
NSI 2 500 MCM-6 AWG Primary 2 500-6 Secondary Power Distribution Block (AL-R2-R2)

NSI 2 500 MCM-6 AWG Primary 2 500-6 Secondary Power Distribution Block (AL-R2-R2)
Usually Ships in 7-14 Days

NSI
$102.38 - $102.38
$102.38

NSI 2 500 MCM-6 AWG Primary 2 500-6 Secondary Power Distribution Block (AL-R2-R2)

$102.38 - $102.38
$102.38
NSI 2 500 MCM-6 AWG Primary 6 2/0-14Secondary Power Distribution Block (AL-R2-K6)

NSI 2 500 MCM-6 AWG Primary 6 2/0-14Secondary Power Distribution Block (AL-R2-K6)
Usually Ships in 7-14 Days

NSI
$112.28 - $112.28
$112.28

NSI 2 500 MCM-6 AWG Primary 6 2/0-14Secondary Power Distribution Block (AL-R2-K6)

$112.28 - $112.28
$112.28
NSI 1 500 MCM-4 AWG Primary 6 2/0-14 Secondary Power Distribution Block (AL-R1-K6)

NSI 1 500 MCM-4 AWG Primary 6 2/0-14 Secondary Power Distribution Block (AL-R1-K6)
Usually Ships in 7-14 Days

NSI
$96.03 - $96.03
$96.03

NSI 1 500 MCM-4 AWG Primary 6 2/0-14 Secondary Power Distribution Block (AL-R1-K6)

$96.03 - $96.03
$96.03
NSI 2 350 MCM-6 AWG Primary 2 350 MCM-6 AWG Secondary Power Distribution Block (AL-P2-P2)

NSI 2 350 MCM-6 AWG Primary 2 350 MCM-6 AWG Secondary Power Distribution Block (AL-P2-P2)
Usually Ships in 7-14 Days

NSI
$89.52 - $89.52
$89.52

NSI 2 350 MCM-6 AWG Primary 2 350 MCM-6 AWG Secondary Power Distribution Block (AL-P2-P2)

$89.52 - $89.52
$89.52
NSI 2 350 MCM-6 AWG Primary 6 2/0-14 Secondary Power Distribution Block (AL-P2-K6)

NSI 2 350 MCM-6 AWG Primary 6 2/0-14 Secondary Power Distribution Block (AL-P2-K6)
Usually Ships in 7-14 Days

NSI
$105.91 - $105.91
$105.91

NSI 2 350 MCM-6 AWG Primary 6 2/0-14 Secondary Power Distribution Block (AL-P2-K6)

$105.91 - $105.91
$105.91
NSI 1 350 MCM-6 AWG Primary 6 2/0-14 Secondary Power Distribution Block (AL-P1-K6)

NSI 1 350 MCM-6 AWG Primary 6 2/0-14 Secondary Power Distribution Block (AL-P1-K6)
Usually Ships in 7-14 Days

NSI
$93.48 - $93.48
$93.48

NSI 1 350 MCM-6 AWG Primary 6 2/0-14 Secondary Power Distribution Block (AL-P1-K6)

$93.48 - $93.48
$93.48
NSI 750 MCM Aluminum Compression Lug 5/8 Bolt Size Aluminum/ Copper (AL750-58)

NSI 750 MCM Aluminum Compression Lug 5/8 Bolt Size Aluminum/ Copper (AL750-58)
Usually Ships in 7-14 Days

NSI
$78.88 - $78.88
$78.88

NSI 750 MCM Aluminum Compression Lug 5/8 Bolt Size Aluminum/ Copper (AL750-58)

$78.88 - $78.88
$78.88
NSI 750 MCM Aluminum Compression Lug 1/2 Bolt Size Aluminum/ Copper (AL750-48)

NSI 750 MCM Aluminum Compression Lug 1/2 Bolt Size Aluminum/ Copper (AL750-48)
Usually Ships in 7-14 Days

NSI
$78.88 - $78.88
$78.88

NSI 750 MCM Aluminum Compression Lug 1/2 Bolt Size Aluminum/ Copper (AL750-48)

$78.88 - $78.88
$78.88
NSI Aluminum Multiple Connector 4-14 AWG 6 Holes 4 Circuits (4-14-614)

NSI Aluminum Multiple Connector 4-14 AWG 6 Holes 4 Circuits (4-14-614)
Usually Ships in 7-14 Days

NSI
$5.43 - $5.43
$5.43

NSI Aluminum Multiple Connector 4-14 AWG 6 Holes 4 Circuits (4-14-614)

$5.43 - $5.43
$5.43
NSI 600 MCM Aluminum Compression Lug 5/8 Bolt Size Aluminum/ Copper (AL600-58)

NSI 600 MCM Aluminum Compression Lug 5/8 Bolt Size Aluminum/ Copper (AL600-58)
Usually Ships in 7-14 Days

NSI
$74.97 - $74.97
$74.97

NSI 600 MCM Aluminum Compression Lug 5/8 Bolt Size Aluminum/ Copper (AL600-58)

$74.97 - $74.97
$74.97
NSI 500 MCM Aluminum Compression Lug 5/8 Bolt Size Aluminum/ Copper (AL500-58)

NSI 500 MCM Aluminum Compression Lug 5/8 Bolt Size Aluminum/ Copper (AL500-58)
Usually Ships in 7-14 Days

NSI
$65.49 - $65.49
$65.49

NSI 500 MCM Aluminum Compression Lug 5/8 Bolt Size Aluminum/ Copper (AL500-58)

$65.49 - $65.49
$65.49
NSI 500 MCM Aluminum Compression Lug 1/2 Bolt Size Aluminum/ Copper (AL500-48)

NSI 500 MCM Aluminum Compression Lug 1/2 Bolt Size Aluminum/ Copper (AL500-48)
Usually Ships in 7-14 Days

NSI
$65.49 - $65.49
$65.49

NSI 500 MCM Aluminum Compression Lug 1/2 Bolt Size Aluminum/ Copper (AL500-48)

$65.49 - $65.49
$65.49
NSI 400 MCM Aluminum Compression Lug 1/2 Bolt Size Aluminum/ Copper (AL400-48)

NSI 400 MCM Aluminum Compression Lug 1/2 Bolt Size Aluminum/ Copper (AL400-48)
Usually Ships in 7-14 Days

NSI
$48.43 - $48.43
$48.43

NSI 400 MCM Aluminum Compression Lug 1/2 Bolt Size Aluminum/ Copper (AL400-48)

$48.43 - $48.43
$48.43