White Ceramic Bead 2.5mm Bore Size +1200°C

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Subtotal (1 lot of 720 units)*

£18.39

(exc. VAT)

£22.07

(inc. VAT)

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In Stock
  • 70 unit(s) ready to ship
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  • Plus 50 unit(s) shipping from 04 December 2025
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Lot(s)
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Per unit*
1 - 2£18.39£0.026
3 - 9£17.08£0.024
10 - 29£16.18£0.022
30 +£15.04£0.021

*price indicative

RS Stock No.:
536-4090
Brand:
Goodfellow
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Brand

Goodfellow

Material

Ceramic

Bore Size

2.5mm

Colour

White

Maximum Operating Temperature

+1200°C

COO (Country of Origin):
DE

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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