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1500 Volt Power Block Series



The HVPB series are High Voltage (1500 AC/DC) versions of our traditional power block configurations. This series consists of a modular single pole design for splicer, distribution and studded connector styles. For more information, please refer to our product reference sheet.

HVPB Series & Datasheets

HVPB Flyer




Latest News

MSP Introduces First YouTube Product Video

NEW PV10BW Fuse Holder

2013 Engineering Catalog

1500 Volt Power Block

Bulk Fastening Power Block

Motor Terminal Blocks

Short-Circuit Current Ratings (SCCR)

Photovoltaic Fuse Holder


Marathon's new PV10BW series is uniquely designed with terminals to accept standard stock bus bar eliminating the need for custom fabricated comb bus bars. For more information, please refer to our product reference sheet.

PV10BWI Datasheet

PV10BW Datasheet - coming soon

PV10BW Flyer



High Power Terminal Block


Marathon's new Bulk Fastening Power Block is ideal for power distribution options when terminating flexible stranded wire with crimp lugs or flexible busbar. For more information, please refer to our product reference sheet.

BFPB Datasheet

BFPB Flyer




Made in USA



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Welcome to Marathon Special Products

Marathon Special Products is a manufacturing company engaged in the design and sale of Terminal Blocks and Fuse Holders, which provide interconnection and circuit protection of electrical systems.  Our market focus is major Original Equipment Manufacturers (OEMs) and Electrical Panel Builders.  We reach our customers using a broad network of Electrical and Electronic Distributors.

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Copyright Marathon Special Products 2008 ~ Last Updated August 7, 2014