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Mar-Bal Glastic® 5000 Steel Center Post Insulator

The image shown is representative of the product family and may not specifically be the individual item.

MFR #:Glastic® 5000-STL

EIS #:PH21-Glastic 5000-STL

MFR #:Glastic® 5000-STL

EIS #:PH21-Glastic 5000-STL

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All Mar-Bal standoff insulators are molded from a flame retardant and track-resistant glass reinforced thermoset polyester molding compound recognized for current carrying devices under UL Material recognition number e 80533 (n). - They combine high mechanical strength with high arc resistance and dielectric properties at elevated temperatures and humidity. These shatter-resistant insulators meet the most exacting standards for a variety of applications.
$12.82
 - $13.96
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All Mar-Bal standoff insulators are molded from a flame retardant and track-resistant glass reinforced thermoset polyester molding compound recognized for current carrying devices under UL Material recognition number e 80533 (n). - They combine high mechanical strength with high arc resistance and dielectric properties at elevated temperatures and humidity. These shatter-resistant insulators meet the most exacting standards for a variety of applications.

Product Options

Showing 3 out of 3 options
The image shown is representative of the product family and may not specifically be the individual item.
Voltage Rating: 
5000 V
Thread Size: 
5/8 - 11-3/4 Inch
EIS Part #: 
STAOFF5375S8
$ / Piece
Pack: 50/Carton
The image shown is representative of the product family and may not specifically be the individual item.
Voltage Rating: 
5000 V
Thread Size: 
3/8 - 16-5/8 Inch
EIS Part #: 
STAOFF5375S10
$ / Piece
Pack: 50/Carton
The image shown is representative of the product family and may not specifically be the individual item.
Voltage Rating: 
4500 V
Thread Size: 
3/8 - 16-5/8 Inch
EIS Part #: 
STAOFF5325S10
$ / Piece
Pack: 50/Carton

Attributes

General Information
Item NameCenter Post Insulator
Trade NameGlastic®
SeriesGlastic® 5000-STL
Design & Construction
Insert TypeSteel
MaterialPolyester
Performance Details
Cantilever Strength5000 Inch-lb
Compression Strength23000 lb
Tensile Strength5000 lb
Torque Strength42 ft-lb
Electrical Properties
Dielectric Strength19000 V
Physical Properties
Arc Resistance180 sec
Creep Distance0.312 Inch + Height
Face Diameter2.5 Inch
Height Tolerance+/-0.015 Inch
Water Absorption0.15%