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Terminal Blocks & Strips

Terminal blocks are an essential part in a home wiring or electronics system. They're used to terminate wires and connecting them to a ground. They come in various sizes and shapes, designed for certain applications. Select from Ideal, NTE and Velleman.

508 Results

508 Results

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to
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The highest price is $637.00

NSI J-30 30 Amp Jumper For Terminal Blocks 10 Per Pack

$12.99

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Polaris IPLDS350-4 4-Port Black Stacked Pre-Insulated Connector, 350 MCM – 10 AWG

$147.90

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Polaris IPLDS350-12 12-Port Black Stacked Pre-Insulated Connector, 350 MCM – 10 AWG

$327.30

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Polaris IPLDS350-10 10-Port Black Stacked Pre-Insulated Connector, 350 MCM – 6 AWG

$280.10

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Polaris ISR-250CB 2-Port Clear In-Line Pre-Insulated Connector, 250 MCM-6 AWG, Bag

$45.99

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Polaris ISR-250C 2-Port Clear In-Line Pre-Insulated Connector, 250 MCM-6 AWG

$136.50

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Polaris ISR-1/0CB 2-Port Clear In-Line Pre-Insulated Connector, 1/0 – 14 AWG, Bag

$28.99

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Polaris ISR-1/0C 2-Port Clear Multi-Tap Pre-Insulated Connector, 1/0 – 14 AWG

$90.50

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Polaris  SP750 Replacement Set Screw Plug for Connector, 750 MCM

$10.99

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Polaris SP600 Replacement Set Screw Plug for Connector, 600 MCM

$10.99

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Polaris SP500 Replacement Set Screw Plug for Connector, 500 MCM

$10.99

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Polaris SP4 Replacement Set Screw Plug for Connector, 4 AWG

$10.99

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Polaris SP350 Replacement Set Screw Plug for Connector, 350 MCM

$10.99

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Polaris SP3/0 Replacement Set Screw Plug for Connector, 3/0 AWG

$10.99

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Polaris  SP250 Replacement Set Screw Plug for Connector, 250 MCM

$10.99

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Polaris SP2/0S Replacement Set Screw Plug, Polaris Edge Connectors, 2/0 – 14 AWG

$10.99

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Polaris SP1/0 Replacement Set Screw Plug for Connector, 1/0 AWG

$10.99

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Polaris CP750 Replacement Cable Entry Plug for Connector, 750 MCM

$10.99

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NSI FQC-90 Quick Disconnect - 90 Degree (10 pk)

$10.99

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Polaris CP600 Replacement Cable Entry Plug for Connector, 600 MCM

$10.99

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Polaris CP500 Replacement Cable Entry Plug for Connector, 500 MCM

$10.99

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Polaris  CP350 Replacement Cable Entry Plug for Connector, 350 MCM

$10.99

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Polaris CP3/0 Replacement Cable Entry Plug for Connector, 3/0 AWG

$10.99

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Polaris CP250 Replacement Cable Entry Plug for Connector, 250 MCM

$10.99

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Polaris  CP2/0S Replacement Cable Port Cone for Polaris Edge Connector, 2/0 – 14 AWG

$10.99

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NSI FQC-45 Quick Disconnect - 45 Degree (10pk)

$10.99

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NSI FQC-00 Quick Disconnect - 0 Degree (10 pk)

$11.99

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per

Polaris IT-2CB 2-Port Clear Multi-Tap Pre-Insulated Connector, 2 – 14 AWG, Bag

$19.99

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Polaris  ITH-750 2-Port Black Heavy-Duty Pre-Insulated Connector, 750 MCM – 1/0 AWG

$361.10

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Polaris IT-2C 2-Port Clear Multi-Tap Pre-Insulated Connector, 2 – 14 AWG

$191.30

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Polaris ITD-3/0CB 2-Port Clear Multi-Tap Pre-Insulated Connector, 3/0 AWG – 6 AWG, Bag

$25.99

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Polaris IT-1/0CB 2-Port Clear Multi-Tap Pre-Insulated Connector, 1/0-14 AWG, Bag

$25.99

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Polaris IT-1/0C 2-Port Clear Multi-Tap Pre-Insulated Connector, 1/0-14 Gauge

$118.40

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NSI AM-R1-R1 Power Distribution Block 1×500-6 Line 1×500-6 Load

$50.99

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Polaris ITD-3/0B 2-Port Black Multi-Tap Pre-Insulated Connector, 3/0 AWG – 6 AWG, Bag

$25.99

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Polaris ISRH-750C 2-Port Clear Multi-Tap Pre-Insulated Connector, 750 MCM – 1/0 AWG

$218.80

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NSI AM-R1-H12 Power Distribution Block 1×500-6 Line 12×4-14 Load

$50.99

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Polaris IT-250CB 2-Port Clear Multi-Tap Pre-Insulated Connector, 250 MCM – 6 AWG, Bag

$39.99

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NSI AM-P1-H6 Power Distribution Block 1×350-6 Line 6×4-14 Load

$48.52

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Polaris IT-250C 2-Port Clear Multi-Tap Pre-Insulated Connector, 250 MCM – 6 AWG

$212.20

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Polaris IT-750CB 2-Port Clear Multi-Tap Pre-Insulated Connector, 750 MCM – 1/0 AWG, Bag

$96.60

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NSI AM-P1-H12 Power Distribution Block 1×350-6 Line 12×4-14 Load

$53.39

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Polaris IT-2/0CB 2-Port Clear Multi-Tap Pre-Insulated Connector, 2/0 – 14 AWG, Bag

$25.99

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Polaris IT-750C 2-Port Clear Multi-Tap Pre-Insulated Connector, 750 MCM – 1/0 AWG

$360.30

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Polaris IT-2/0C 2-Port Clear Multi-Tap Pre-Insulated Connector, 2/0 – 14 AWG

$126.50

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Polaris IT-750B 2-Port Black Multi-Tap Pre-Insulated Connector, 750 MCM – 1/0 AWG, Bag

$85.99

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NSI TBS2-3 Splicer/Reducer 3 Pole
Nsi

NSI TBS2-3 Splicer/Reducer 3 Pole

$25.99

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per

$25.99

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Polaris IT-750 2-Port Black Multi-Tap Pre-Insulated Connector, 750 MCM – 1/0 AWG

$360.30

Unit price
per

NSI TBS2-2 Splicer/Reducer 2 Pole
Nsi

NSI TBS2-2 Splicer/Reducer 2 Pole

$17.99

Unit price
per

$17.99

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Polaris IT-600CB 2-Port Clear Pre-Insulated Connector, 600 MCM – 6 AWG, Bag

$90.99

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