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Same business day
shipping for stock items
In by 1 p.m. ships by 5 p.m.!

Marathon Special Products-authorized stocking distributor online e store is open 24/7!
We stock Marathon Special Products and their brand of Kulka rugged terminal blocks and single stud connection blocks for military, aircraft, industrial and heavy equipment applications. In addition, Marathon Special Products has many new power distribution blocks and fuse holders for the solar power and wind energy industries! Peerless is an authorized stocking distributor for Marathon Special Products. If you do not see what you are looking for, please contact us and we can order it for you. The box below will allow you to sort product by bestselling, newest, etc. or simply use the search box on the upper left!


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MARATHON KULKA