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Eisco Rheostat 20 OHM

Order Code:  

52-3337

Brand: Eisco MPN: PH1151E
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Qty Was Unit Price (Ex VAT)
1+ £27.55   £20.66

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Additional quantity lead time 4 months
Out of Stock23 due on 11/02/2020

Useful for a variety of laboratory demonstrations, this 20Ω rheostat provides a variable resistance in electrical circuits. Oxidized constantan wire is wound on a vitreous enamelled tube. A sliding contact carriage, mounted on the slide bar, carries a phosphor bronze contact for long life. The rheostat has three binding posts with 4mm sockets for electrical connections: one at each end of the winding and another at the end of the slide bar.


  • Resistance 20Ω
  • Maximum current 4.2A
  • Tube size: 300 x 44mm
  • Eisco type PH1151E

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