Find the Power Block You Need – Quickly!

Marathon Special Products’ Power Block Configurator is designed to enable engineers and sales professionals to quickly find a power distribution block to meet application needs.
Power Blocks Meet New UL Feeder Circuit Requirements

In the past, the UL508A standard only required “RECOGNIZED” terminal blocks to be used in feeder circuits. But today, UL has updated their standards to require “LISTED” power distribution blocks with increased spacing to be used.
Safely Isolate Branch Circuits with Marathon Special Products’ Fused Disconnect Switch
UL98 disconnect – easy access fuse carrier for installation and removal.
Marathon Fuse Holder Configurator Launched
Not sure which fuse holder is right for you? Visit the Marathon Special Products fuse holder configurator to find the correct item for your app.
Marathon Power Block Selector Tool
Not sure which power block is right for you? Visit the Marathon Special Projects selection tool to decide which of over 400 models is right for the job.
Marathon’s Sectional Terminal Blocks Offer Individually Molded Units
Marathon’s sectional terminal blocks have individually molded units with electrically conductive members, making them even more useful.