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Mar-Bal Glastic® 4000 Aluminum Center Post Insulator, 2700 V, 3/8-16 x 9/16", 2-1/4" H, Red

ID: STAOFF4225A5 Mfr ID: 4225-A5
Manufactured by: Mar-Bal
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).

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USD $7.57 / PC

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  • Brand name :  Marbal
  • Trade Name :  Glastic®
  • Series :  Glastic® 4000-ALU
  • Item Name :  Center Post Insulator
  • Short Desc :  STANDOFF,4225,2700V,2.25"H,3/8X16X9/16
  • Packaging :  108/Carton
  • UNSPSC :  39121721

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.

Performance Details
Cantilever Strength 2400  Inch-lb
Compression Strength 15000  lb
Flame Retardant Yes 
Tensile Strength 3000  lb
Torque Strength 42  ft-lb
Design & Construction
Color Red 
Insert Type Aluminum 
Material Polyester 
Electrical Properties
Dielectric Strength 15000  V
Voltage Rating 2700  V
Physical Properties
Arc Resistance 180  sec
Creep Distance 0.25 Inch + Height 
Face Diameter 2  Inch
Height 2.25  Inch
Height Tolerance +/-0.015 Inch 
Insert Size 3/8-16 x 9/16 Inch 
Shape Octagon 
Thread Size 3/8-16 x 9/16 Inch 
Water Absorption 0.15% 

Features :

  • They combine high mechanical strength with high arc resistance and dielectric properties at elevated temperatures and humidity
  • Dielectric Strength: 15000 - 16000 Volt S.T
  • Cantilever Strength: 2400 - 5000 Inch-lb
  • Compression Strength: 15000 - 18000 lb
  • Dielectric Strength: 15000 - 16000V
  • Tensile Strength: 3000 - 4500 lb
  • Torque Strength: 42 - 50 ft-lb

Applications :

  • Electrical Appliances
  • Lightings
  • HVAC
  • Transportation Etc