Filters
Connecting Devices
-
Save 52%
NSI ASC2/0T Aluminum Compression Splice, 2/0 AWG, AL/CU
Original price $24.01Current price $11.52NSI ASC2/0T Aluminum Compression Splice, 2/0 AWG, AL/CU Produced from high conductivity aluminum tubing Center stop assures proper cable installat...
View full detailsOriginal price $24.01Current price $11.52Save 52% -
Save 52%
NSI ASC250T Aluminum Compression Splice, 250 MCM, AL/CU
Original price $31.38Current price $15.06NSI ASC250T Aluminum Compression Splice, 250 MCM, AL/CU Produced from high conductivity aluminum tubing Center stop assures proper cable installat...
View full detailsOriginal price $31.38Current price $15.06Save 52% -
Save 52%
NSI GL614 Copper Blue Compression Short Lug, 6 AWG, 1/4” Mount
Original price $3.03Current price $1.46NSI GL614 Copper Blue Compression Short Lug, 6 AWG, 1/4” Mount POLARIS compression connectors terminate high-current wires safely, with a max volta...
View full detailsOriginal price $3.03Current price $1.46Save 52% -
Save 52%
NSI GL438 Copper Gray Compression Short Lug, 4 AWG, 3/8” Mount
Original price $3.95Current price $1.90NSI GL438 Copper Gray Compression Short Lug, 4 AWG, 3/8” Mount POLARIS compression connectors terminate high-current wires safely, with a max volta...
View full detailsOriginal price $3.95Current price $1.90Save 52% -
Save 53%
NSI GL238 Copper Brown Compression Short Lug, 2 AWG, 3/8” Mount
Original price $7.56Current price $3.54NSI GL238 Copper Brown Compression Short Lug, 2 AWG, 3/8” Mount POLARIS compression connectors terminate high-current wires safely, with a max volt...
View full detailsOriginal price $7.56Current price $3.54Save 53% -
Save 60%
NSI N-2/0 Copper Split Bolt
Original price $28.03Current price $11.20NSI N-2/0 Copper Split Bolt High strength solderless service connector made of high-copper alloy for copper and copperweld wires Type for two maxi...
View full detailsOriginal price $28.03Current price $11.20Save 60% -
Save 20%
NSI 2/0T Dual Rated Mechanical Single Lug, 2/0 AWG – 14 AWG
Original price $3.11Current price $2.50NSI 2/0T Dual Rated Mechanical Single Lug, 2/0 AWG – 14 AWG Versatile and reusable set-screw connectors made of 6061T-6 aluminum alloy Electro-tin...
View full detailsOriginal price $3.11Current price $2.50Save 20% -
Save 55%
NSI N-250 Copper Split Bolt, 250 MCM – 8 AWG
Original price $44.17Current price $19.78NSI N-250 Copper Split Bolt, 250 MCM – 8 AWG High strength solderless service connector made of high-copper alloy for copper and copperweld wires ...
View full detailsOriginal price $44.17Current price $19.78Save 55% -
Save 35%
NSI Easy-Twist Red Winged Wire Connector with Quick-Grip Spring, 100 Carton
Original price $29.47Current price $19.23NSI Easy-Twist Red Winged Wire Connector with Quick-Grip Spring, 100 Carton Easy-Twist wire connectors are the professional choice for forming quic...
View full detailsOriginal price $29.47Current price $19.23Save 35% -
Save 52%
NSI 250T Dual Rated Mechanical Single Lug, 250 MCM – 6 AWG
Original price $6.61Current price $3.17NSI 250T Dual Rated Mechanical Single Lug, 250 MCM – 6 AWG Versatile and reusable set-screw connectors made of 6061T-6 aluminum alloy Electro-tin ...
View full detailsOriginal price $6.61Current price $3.17Save 52% -
Save 44%
NSI 350T Dual Rated Mechanical Single Lug, 350 MCM – 6 AWG
Original price $9.11Current price $5.10NSI 350T Dual Rated Mechanical Single Lug, 350 MCM – 6 AWG Versatile and reusable set-screw connectors made of 6061T-6 aluminum alloy Electro-tin ...
View full detailsOriginal price $9.11Current price $5.10Save 44% -
Sold out
NSI 500T Dual Rated Mechanical Single Lug, 500 MCM – 4 AWG
Original price $16.63Current price $9.31NSI 500T Dual Rated Mechanical Single Lug, 500 MCM – 4 AWG Versatile and reusable set-screw connectors made of 6061T-6 aluminum alloy Electro-tin ...
View full detailsOriginal price $16.63Current price $9.31Sold out -
Save 44%
NSI 600T Dual Rated Mechanical Single Lug, 600 MCM – 2 AWG
Original price $19.10Current price $10.70NSI 600T Dual Rated Mechanical Single Lug, 600 MCM – 2 AWG Aluminum Single Lug 600 MCM-2 AWG Dual Rated with 3/8″ Bolt Size Versatile and reusable...
View full detailsOriginal price $19.10Current price $10.70Save 44% -
Save 35%
NSI Easy-Twist Yellow Winged Wire Connector with Quick-Grip Spring, 100 Carton
Original price $22.01Current price $14.37NSI Easy-Twist Yellow Winged Wire Connector with Quick-Grip Spring, 100 Carton Easy-Twist wire connectors are the professional choice for forming q...
View full detailsOriginal price $22.01Current price $14.37Save 35% -
Save 52%
NSI 2-2/0T Dual Rated Mechanical Lug, 2/0 – 14 AWG
Original price $6.33Current price $3.04NSI 2-2/0T Dual Rated Mechanical Lug, 2/0 – 6 AWG Versatile and reusable set-screw connectors made of 6061T-6 aluminum alloy Electro-tin plated fo...
View full detailsOriginal price $6.33Current price $3.04Save 52% -
Save 52%
NSI 2-350T Dual Rated Mechanical Lug, 350 MCM – 6 AWG
Original price $22.07Current price $10.59NSI 2-350T Dual Rated Mechanical Lug, 350 MCM – 6 AWG Versatile and reusable set-screw connectors made of 6061T-6 aluminum alloy Electro-tin plate...
View full detailsOriginal price $22.07Current price $10.59Save 52% -
Save 26%
NSI Polaris IPL1/0-3 3-Port Black Multi-Tap Pre-Insulated Connector, 1/0-14 Gauge
Original price $45.80Current price $33.87NSI Polaris IPL1/0-3 3-Port Black Multi-Tap Pre-Insulated Connector, 1/0-14 Gauge Polaris Black Multi-Tap Connectors form secure connections betwee...
View full detailsOriginal price $45.80Current price $33.87Save 26% -
Save 26%
NSI Polaris IT-350 2-Port Black Multi-Tap Pre-Insulated Connector, 350 MCM – 10 AWG
Original price $68.28Current price $50.71NSI Polaris IT-350 2-Port Black Multi-Tap Pre-Insulated Connector, 350 MCM – 10 AWG Polaris Black Multi-Tap Connectors form secure connections betw...
View full detailsOriginal price $68.28Current price $50.71Save 26%