ShortingBlocks.com is the Premier on-line source of CT shorting blocks, potential transformers and fused terminal blocks for metering and relaying requirements.

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Featured Products

WEC-100 Series Shorting Blocks
The WEC-100 shorting blocks are easy, efficient and convenient. The use of a shorting terminal block automatically short circuits the instrument transformer when the load is removed. Din rail mounted.

IKU4 Series Blocks
IKU shorting blocks are rugged and chip resistant, have 4 pole configuration, are surface mounting with a flat base for direct one piece terminal block replacment.

WIV-200/600 Fused Terminal Blocks
The WIV-204N/600 with a direct connection from a 480 or 600VAC source, with either wye or delta wired systems.

Current Transformers and Potential Transformers
A complete line of low and medium voltage current and potential transformers are available, including donut, rectangular and split-core CT's.

For more information, visit us at www.shortingblocks.com, or email sales@langford-assoc.com.