Goodfellow White Ceramic Bead 2.5 mm Bore Size 1200 °C

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Subtotal (1 lot of 720 units)*

Kr. 286,57

(exc. VAT)

Kr. 358,21

(inc. VAT)

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  • Plus 89 unit(s) shipping from 20 April 2026
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Lot(s)
Per Lot
Per unit*
1 - 2Kr. 286,57Kr. 0,398
3 - 9Kr. 268,27Kr. 0,373
10 - 29Kr. 263,35Kr. 0,366
30 +Kr. 258,43Kr. 0,359

*price indicative

RS Stock No.:
536-4090
Distrelec Article No.:
304-03-274
Brand:
Goodfellow
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Brand

Goodfellow

Bore Size

2.5mm

Material

Ceramic

Thermal Conductivity

3W/mK

Product Type

Ceramic Bead

Colour

White

Density

2.6g/cm³

Maximum Operating Temperature

1200°C

Standards/Approvals

No

Tensile Strength

120MPa

Goodfellow Ceramic Bead Ceramic White +1200°C


This white ceramic bead from Goodfellow offers a practical solution for extremely high-temperature electrical insulation of wires. It has a bore size of 2.5 mm and is supplied in quantities sufficient to cover 3.5 m of wire.

Thanks to its steatite Ker 220 construction, this bead has high electrical resistance. It can withstand temperatures up to +1200°C and is abrasion resistant, so it's particularly useful when you're running wires close to a heatsink. An interlocking fish-spine design means you can easily link multiple beads together for flexible insulation around wires.

The mechanical strength, electrical resistance and insulation properties of this ceramic bead make it suitable for industrial wiring applications that require high voltage, high frequency or high temperature. It's commonly found in insulation for electrodes and curved wires as well as in 3D printers and cartridge heaters.

Features and Benefits


• Ceramic bead

• White in colour

• Made from steatite Ker 220 material

• Maximum operating temperature of +1200°C

• Bore size of 2.5 mm

• Supplied in quantities sufficient to cover 3.5 m of wire

• Fish spine interlocking design

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