R4175A3 Standoff Insulator, Single

Part # R4175-A3


Need to share these product
details for information?

  • SPCIR4200S5

    4000 series standoff insulator, 1.75" diameter, 2" high, cylindrical profile with 3/8" thread diameter.


R4175A3 Standoff Insulator, Single

Part # R4175-A3

This Mar-Bal brand standoff is used to create an insulating air gap between a busbar and surrounding material, for example, an enclosed gear tray. Manufactured from high grade, glass reinforced polyester which has very high mechanical strength and resistance to shattering, these insulators are especially good at preventing tracking of current even in high temperatures and humidities. They are fitted with aluminum thread inserts, making installation quick and easy and hold UL certification number E84767.

Installation Tips

Place a small piece of leather or rubber over the teeth of wrenches or pillars when installing. This will prevent marking or scratches of the surface when the insulator is gripped. You will have a perfect cosmetic finish and a securely placed insulator.

Ceramic/UV/Standoff?: Standoff

Insert Type: Aluminum

Weight: 0.24lb

Width: 1.75"

Height: 1.75"

Diameter: 1.75"

Shape: Round

Material: Polyester

Voltage: 2000 Volts

Internal Thread (Insert Side): 5/16" diameter, 18 pitch, 3/8" depth

Part Type: 4R

Brand: Mar-Bal

UL Certification: E84767