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Mar-Bal Glastic® 5000 Aluminum Center Post Insulator, 3200 V, 1/2-13 x 5/8", 2-1/2" H, Red

ID: STAOFF5250A6 Mfr ID: 5250-A6
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 $9.27 / PC

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1-99 $9.27 / PC
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  • Brand name :  Marbal
  • Trade Name :  Glastic®
  • Series :  Glastic® 5000-ALU
  • Item Name :  Center Post Insulator
  • Short Desc :  STANDOFF,5250,3200V,2.5"H,1/2X13X5/8
  • Packaging :  75/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 5000  Inch-lb
Compression Strength 23000  lb
Flame Retardant Yes 
Tensile Strength 5000  lb
Torque Strength 42  ft-lb
Design & Construction
Color Red 
Insert Type Aluminum 
Material Polyester 
Electrical Properties
Dielectric Strength 19000  V
Voltage Rating 3200  V
Physical Properties
Arc Resistance 180  sec
Creep Distance 0.312 Inch + Height 
Face Diameter 2.5  Inch
Height 2.5  Inch
Height Tolerance +/-0.015 Inch 
Insert Size 1/2-13 x 5/8 Inch 
Shape Octagon 
Thread Size 1/2-13 x 5/8 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: 19000 - 21000 Volt S.T
  • Cantilever Strength: 5000 - 5600 Inch-lb
  • Compression Strength: 23000 - 27000 lb
  • Dielectric Strength: 19000 - 21000V
  • Tensile Strength: 5000 - 5700 lb
  • Torque Strength: 42 - 50 ft-lb

Applications :

  • Electrical Appliances
  • Lightings
  • HVAC
  • Transportation Etc