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  • NSI ISRH-750 DUCT REDUCERS
    NSI
    NSI ISRH-750 SPLICER/REDUCER IN-L 250 TO 750KCMIL BLACK
    SKU: ISRH-750
    Product Description The NSI ISRH-750 is an in-line splicer/reducer designed for aluminum and copper conductors sized from two hundred fifty to seven hundred fifty kcmil. This product is suitable for use with a voltage rating of six hundred volts and features high-dielectric strength insulation....
    $224.10
    $224.10
  • NSI ISW-4 TERMINALSNSI ISW-4 Insulated Connector 600 VAC (Each)
    NSI
    NSI ISW-4 Insulated Connector 600 VAC (Each)
    SKU: ISW-4
    Product DescriptionThe NSI ISW-4 Insulated Connector is designed for use with 4 to 6 AWG conductors. It has a voltage rating of 600 VAC and features a torque of 45 inch-pounds. The connector is suitable for both indoor and outdoor applications, and it provides...
    $38.23
    $38.23
  • NSI IT-1/0 TERMINALSNSI IT-1/0 CONNECTOR MULTI-TAP INSULATED AL/COPPER
    NSI
    NSI IT-1/0 CONNECTOR MULTI-TAP INSULATED AL/COPPER
    SKU: IT-1/​0
    Product DescriptionThe NSI IT-1/0 Connector is a multi-tap insulated connector designed for aluminum and copper conductors. This connector supports conductor sizes ranging from fourteen to one-aught AWG. It features a double-sided entry point which facilitates easier connections in various electrical applications. Dual rated for...
    $31.87
    $31.87
  • NSI IT-1/0C TERMINALS191677256.jpg
    NSI
    NSI IT-1/0C IT Series Dual Rated Single Sided Entry Pre-Insulated Connector
    SKU: IT-1/​0C
    Product DescriptionThe NSI IT-1/0C is a dual-rated, single-sided entry pre-insulated connector designed for copper and aluminum conductors ranging from fourteen to one aught AWG. It can handle voltages up to six hundred volts, making it suitable for various electrical applications. Suitable for connecting two...
    $41.29
    $41.29
  • NSI IT-250 TERMINALSNSI IT-250 IT Series Double Sided Entry Insulated Multi-Tap Connector, 6 AWG to 250 kcmil Aluminum/Copper Conductor, Plastisol
    NSI
    NSI IT-250 IT Series Double Sided Entry Insulated Multi-Tap Connector, 6 AWG to 250 kcmil Aluminum/Copper Conductor, Plastisol
    SKU: IT-250
    Product DescriptionThe NSI IT-250 is a double-sided entry insulated multi-tap connector designed for both aluminum and copper conductors. It supports conductor sizes ranging from six AWG to two hundred fifty kcmil. This connector is ideal for in-line splicing and wire termination applications. Insulated tap...
    $44.19
    $44.19
  • NSI IT-3/0 TERMINALS
    NSI
    NSI IT-3/0 IT Series Double Sided Entry Insulated Multi-Tap Connector 600 Volt 3/0-6 AWG Aluminum/Copper
    SKU: IT-3/​0
    Product DescriptionThe NSI IT-3/0 is a double sided entry insulated multi-tap connector. It is designed for use with aluminum and copper conductors ranging from three-aught to six AWG. This connector facilitates quick and secure wire terminations in various electrical applications. Features dual ports for...
    $45.47
    $45.47
  • NSI IT-3/0C CONTROL BOARDS191677258.jpg
    NSI
    NSI IT-3/0C NSI Polaris Vision Tap IT Series Dual Rated Single Sided Entry
    SKU: IT-3/​0C
    Product DescriptionThe NSI Polaris Vision Tap IT-3/0C is a pre-insulated connector designed for dual-rated applications. This tap can accommodate conductors from six to three-aught American Wire Gauge (AWG). It is suitable for both copper and aluminum conductors and is rated for 600 volts. Dual...
    $42.82
    $42.82
  • 208404072.jpg
    NSI
    NSI IT-350 IT Series Double Sided Entry Insulated Multi-Tap Connector, 6 AWG to 350 kcmil Aluminum/Copper Conductor, Plastisol
    SKU: IT-350
    Product DescriptionThe NSI Polaris IT-350 is a reliable insulated multi-tap connector. It connects 6 AWG to 350 kcmil aluminum or copper conductors. This connector features dual-sided cable entry for easy installation. Compatible with aluminum and copper cables Rated for voltages up to 600 volts...
    $70.43
    $70.43
  • NSI IT-4 TERMINALSNSI IT-4 IT Series Double Sided Entry Insulated Multi-Tap Connector 14 to 4 AWG Aluminum/Copper Conductor Plastisol
    NSI
    NSI IT-4 IT Series Double Sided Entry Insulated Multi-Tap Connector 14 to 4 AWG Aluminum/Copper Conductor Plastisol
    SKU: IT-4
    Product DescriptionThe NSI IT-4 is a plastisol insulated multi-tap connector designed for dual-sided entry. It accommodates conductor sizes from 14 to 4 AWG and is suitable for both aluminum and copper wires. This connector enables secure connections between multiple conductors while maintaining efficient performance....
    $27.10
    $27.10
  • 189024434.jpg
    NSI
    NSI IT-4B Insulated Multi-Tap Connector 600 VAC 14 to 4 AWG Aluminum/Copper
    SKU: IT-4B
    Product DescriptionThe NSI IT-4B is an insulated multi-tap connector designed for dual rated applications. This connector accommodates multi-cable connections and is suitable for 14 to 4 AWG aluminum or copper conductors. With a voltage rating of 600 VAC, it ensures safe and reliable connections...
    $35.12
    $35.12
  • NSI IT-4C TERMINALS191677238.jpg
    NSI
    NSI IT-4C IT Series Insulated Tap Connector 600 Volt (2-Port 14-4 AWG)
    SKU: IT-4C
    Product DescriptionThe NSI IT-4C is an insulated tap connector designed for dual-rated applications. This connector accommodates two conductors ranging from fourteen to four AWG, making it suitable for various wiring needs. It features a single sided entry and is made from durable plastisol, ensuring...
    $29.14
    $29.14
  • NSI IT-500 TERMINALS
    NSI
    NSI IT-500 IT Series Double Sided Entry Insulated Multi-Tap Connector, 4 AWG to 500 kcmil Aluminum/Copper Conductor, Plastisol
    SKU: IT-500
    Product DescriptionThe NSI IT-500 is a double sided entry insulated multi-tap connector designed for both aluminum and copper cables. It supports conductor sizes from 4 AWG to 500 kcmil. This connector is made of durable plastisol and is ideal for applications that require secure...
    $95.04
    $95.04
  • NSI IT-500C TERMINALS191677242.jpg
    NSI
    NSI IT-500C Polaris Vision Tap 600 Volt 4 AWG to 500 kcmil Connector
    SKU: IT-500C
    Product DescriptionThe NSI IT-500C is a pre-insulated connector designed for dual-rated applications. This connector supports both copper and aluminum conductors ranging from 4 AWG to 500 kcmil. It is suitable for use in environments where durability and performance are essential. With a voltage rating...
    $123.81
    $123.81
  • 223229875.webp223229876.webp
    NSI
    NSI IT-600 2-Port Black Multi-Tap Pre-Insulated Connector, 6 AWG to 600 MCM
    SKU: IT-600
    Product DescriptionThe NSI IT-600 is a reliable multi-tap pre-insulated connector designed for use with 6 AWG to 600 MCM conductors. This connector allows for secure connections between multiple conductors and features a rounded design with UV-resistant insulation. Installation is straightforward, requiring only a hex...
    $166.14
    $166.14
  • NSI IT-600C TERMINALS
    NSI
    NSI IT-600C Multi-Tap Pre-Insulated Connector 600V 2P CLR TAP 600MCM 4AWG
    SKU: IT-600C
    Product DescriptionThe NSI IT-600C is a multi-tap pre-insulated connector designed for secure connections between conductors. It supports a voltage rating of six hundred volts and is suitable for wires measuring between six hundred MCM and six AWG. This aluminum connector features a transparent exterior...
    $157.75
    $157.75
  • NSI ITB30-12 TERMINAL BLOCKS220012354.webp
    NSI
    NSI ITB30-12 Insulated Terminal Blocks, 30A, 12 Circuit
    SKU: ITB30-12
    Product DescriptionThe NSI ITB30-12 Insulated Terminal Block, MPN: ITB30-12, features a durable nylon 66 housing. This design ensures touchproof safety for users. The terminal block supports easy connection of stripped solid or stranded wires. Each unit comes with recessed screws and tubular contacts to...
    $21.99
    $21.99
  • NSI ITG-1 TERMINALS
    NSI
    NSI ITG-1 - NSI Polaris ITG-1 ITG Insulated Multi-Tap Connector, 10 to 1 AWG (Class B, C, D)/10 to 2 AWG (Class K, M, I) Copper Conductor, Plastisol
    SKU: ITG-1
    Product DescriptionThe NSI ITG-1 is a multi-tap insulated connector designed for connecting flexible copper conductors ranging from ten to one gauge and ten to two gauge. It features a durable plastisol finish for mechanical protection. This product is essential for motor applications and offers...
    $50.25
    $50.25
  • NSI ITG-3/0 TERMINALS
    NSI
    NSI ITG-3/0 ITG Insulated Multi-Tap Connector 4 to 3/0 AWG (Class B, C, D)/2 to 2/0 AWG (Class K, M, I)
    SKU: ITG-3/​0
    Product DescriptionThe NSI ITG-3/0 is an insulated multi-tap connector designed for connecting copper conductors ranging from four to three-aught AWG (Class B, C, D) and two to two-aught AWG (Class K, M, I). This connector is suitable for motor applications and features an integral...
    $60.55
    $60.55
  • NSI ITG-6 TERMINALSNSI ITG-6 ITG Insulated Multi-Tap Connector 600 VAC 1 each
    NSI
    NSI ITG-6 ITG Insulated Multi-Tap Connector 600 VAC 1 each
    SKU: ITG-6
    Product DescriptionThe NSI ITG-6 is an insulated multi-tap connector suitable for copper conductors, with a voltage rating of six hundred volts alternating current (VAC). This product allows for the connection and termination of fine stranded, flexible, and ultra-flexible copper cables, making it ideal for...
    $38.47
    $38.47
  • NSI ITO-1/0 TERMINALS
    NSI
    NSI ITO-1/0 ITO Offset Double Sided Entry Insulated Multi-Tap Connector 600 VAC 1/0-14 AWG Copper/Aluminum
    SKU: ITO-1/​0
    Product DescriptionThe NSI ITO-1/0 is an offset double-sided entry insulated multi-tap connector designed for use with copper and aluminum conductors ranging from fourteen to one aught AWG. This connector meets the safety requirements specified by UL 486B and is ideal for wire termination. Insulated...
    $44.27
    $44.27
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