Terminal Blocks

Terminal blocks are a vital component of your electrical projects. They provide a safe and easy way to connect wires to a system. Our terminal blocks are the perfect solution for your large, heavy-duty jobs. Choose from the best-in-the-industry pieces designed to withstand the elements and keep your wires in place. Capital Electric Supply carries a variety of terminal block types to meet the needs of your specific project. 


10 Products found 1 of 1
Product image for Marathon Special Products 220SP 22 to 12 AWG Closed Back Phenolic Double Row Terminal Block
Marathon Special Products 220SP 22 to 12 AWG Closed Back Phenolic Double Row Terminal Block
Manufacturer: Marathon Special Products
Catalog #: 220SP
Capital Electric Part #: 214185
$118.39/ea
ea
Product image for Marathon Special Products 1433553 6 AWG to 400 MCM 335 Amp 600 Volt 3-Pole Phenolic Standard Power Distribution Block
Marathon Special Products 1433553 6 AWG to 400 MCM 335 Amp 600 Volt 3-Pole Phenolic Standard Power Distribution Block
Manufacturer: Marathon Special Products
Catalog #: 1433553
Capital Electric Part #: 305199
$285.75/ea
ea
Product image for Marathon Special Products 1323580 14 to 2/0 AWG 175 Amp 600 Volt 3-Pole Thermoplastic Standard Power Distribution Block
Marathon Special Products 1323580 14 to 2/0 AWG 175 Amp 600 Volt 3-Pole Thermoplastic Standard Power Distribution Block
Manufacturer: Marathon Special Products
Catalog #: 1323580
Capital Electric Part #: 351563
$141.70/ea
ea
Product image for Marathon Special Products 1403404 6 AWG to 350 MCM 310 Amp 600 Volt 3-Pole Phenolic Standard Power Distribution Block
Marathon Special Products 1403404 6 AWG to 350 MCM 310 Amp 600 Volt 3-Pole Phenolic Standard Power Distribution Block
Manufacturer: Marathon Special Products
Catalog #: 1403404
Capital Electric Part #: 267669
$160.47/ea
ea
Product image for M-THN 985GP04 74463 4P 85A 600V TER BLOCK HADCO SPEC NO RETENTION
M-THN 985GP04 74463 4P 85A 600V TER BLOCK HADCO SPEC NO RETENTION
Manufacturer: Marathon Special Products
Catalog #: 985GP04 74463
Capital Electric Part #: 1288081
$11.77/ea
ea
Product image for Marathon Special Products 1423570 14 to 2/0 AWG 175 Amp 600 Volt 3-Pole Phenolic Standard Power Distribution Block
Marathon Special Products 1423570 14 to 2/0 AWG 175 Amp 600 Volt 3-Pole Phenolic Standard Power Distribution Block
Manufacturer: Marathon Special Products
Catalog #: 1423570
Capital Electric Part #: 85535
$104.56/ea
ea
Product image for Marathon Special Products 602GP03 12 AWG Open Back Phenolic Double Row Terminal Block
Marathon Special Products 602GP03 12 AWG Open Back Phenolic Double Row Terminal Block
Manufacturer: Marathon Special Products
Catalog #: 602GP03
Capital Electric Part #: 992692
$23.27/ea
ea
Product image for Marathon Special Products 1508STD 22 to 10 AWG Phenolic Barrier Heavy Duty Terminal Block
Marathon Special Products 1508STD 22 to 10 AWG Phenolic Barrier Heavy Duty Terminal Block
Manufacturer: Marathon Special Products
Catalog #: 1508STD
Capital Electric Part #: 211973
$49.98/ea
ea
Product image for Marathon Special Products 210SP 22 to 12 AWG Closed Back Phenolic Double Row Terminal Block
Marathon Special Products 210SP 22 to 12 AWG Closed Back Phenolic Double Row Terminal Block
Manufacturer: Marathon Special Products
Catalog #: 210SP
Capital Electric Part #: 209090
$75.73/ea
ea
Product image for M-THN 1322570CH 175A PWR STUD BLOCK
M-THN 1322570CH 175A PWR STUD BLOCK
Manufacturer: Marathon Special Products
Catalog #: 1322570CH
Capital Electric Part #: 327186
$77.28/ea
ea
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