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72 series transmission blocks

Versatile and reconfigurable

The Sherman + Reilly 72 Multiversal Series is a series of blocks that may be used in multiple stringing configurations and afford the versatility of being reconfigurable in the field. That is, these blocks may be converted in the field to accommodate one, two, three, three-offset, or four conductors. With few exceptions, 72 Series blocks may be configured with 20″, 22″, 28″, 35”, and 42″ (OD) sheaves. 

Key Features

DESIGN

Open-side, single-conductor block-frames with center-drum sections and sheaves which can be mixed and matched in the field for a range of stringing needs.

Configuration

They can be converted in the field to accommodate one, two, three, three-offset, or four conductors.

Sizing

With a few exceptions, 72 Series stringing blocks may be configured for 22″, 28″, 35″ and 42″ (OD) sheaves.

Options

Available block grounds BDG and helicopter 7212-H

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