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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.

597 Results

597 Results

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to
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The highest price is $637.00

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)

$12.95

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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

$62.06

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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

$60.59

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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

$54.84

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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 NPDB-14-750-1 Power Distribution Block Line 1X750-250 – LOAD 4X250-6

$106.17

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

$59.68

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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

$26.89

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$26.89

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

$360.30

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NSI NPDB-14-2/0-1 Power Distribution Block Line 1X2/0-14 – LOAD 4X4-14

$23.60

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NSI TBS2-2 Splicer/Reducer 2 Pole
Nsi

NSI TBS2-2 Splicer/Reducer 2 Pole

$20.39

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$20.39

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

$90.99

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NSI TB3096-8 8 Circuit Double Row Terminal Block for 18-10 AWG

$22.31

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Polaris IT-600C 2-Port Clear Multi-Tap Pre-Insulated Connector, 600 MCM – 6 AWG

$312.30

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NSI NPDB-212-500-1 Power Distribution Line 2X500-4 – LOAD 12X4-14

$92.43

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NSI TB3096-6 Terminal Block 6 Circuit For 18-10 AWG

$18.19

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NSI TB3096-4 Terminal Block 4 Circuit For 18-10 AWG

$15.99

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Polaris IT-600B 2-Port Black Multi-Tap Pre-Insulated Connector, 600 MCM – 6 AWG, Bag

$90.99

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