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CD 1138

Spanwire and low voltage strains


CD 1138

CD 1138

Size: 57mm x 66mm (2.25 x 2.625")

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Years produced: c.1900's-1920's
Style (CD) scarcity: 6, 501-1,000 known
Intended use: Guy wire
Notes: Hemingray and Brookfield both made this style. It can be hard to distinguish them. Some colors are Hemingray only but colors that are commonly seen in Brookfield insulators need a closer look, such as dark aqua, green, emerald green etc.

There is also a larger version of this insulator, CD 1140

Primary EmbossingEINEmbossingBaseColor
NO EMBOSSING[010](No embossing) (57mm - 2.25" diameter, length ranges from 57mm - 2.25" to 76mm - 3")SBAqua
NO EMBOSSING[010](No embossing) (57mm - 2.25" diameter, length ranges from 57mm - 2.25" to 76mm - 3")SBDark Aqua
NO EMBOSSING[010](No embossing) (57mm - 2.25" diameter, length ranges from 57mm - 2.25" to 76mm - 3")SBEmerald Green
NO EMBOSSING[010](No embossing) (57mm - 2.25" diameter, length ranges from 57mm - 2.25" to 76mm - 3")SBIce Aqua
NO EMBOSSING[010](No embossing) (57mm - 2.25" diameter, length ranges from 57mm - 2.25" to 76mm - 3")SBLight Aqua
NO EMBOSSING[010](No embossing) (57mm - 2.25" diameter, length ranges from 57mm - 2.25" to 76mm - 3")SBMilky Aqua
NO EMBOSSING[010](No embossing) (57mm - 2.25" diameter, length ranges from 57mm - 2.25" to 76mm - 3")SBOff Clear

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