Breckland Scientific
T: 01785 227227 | F: 01785 227444
Welcome to
Breckland Scientific
Login/Register
My Account
My Wish List
Upcoming Events
Curriculum Lists
Contact Us
Help/FAQ
Your Basket:
0 Items: £0.00
PRODUCTS
Click here to view the catalogue online
Our New 2021 Catalogue - Out Now!
Click to Request a Paper Copy
Tweets by @BrecklandSci
Breckland Scientific Supplies
Click to review us:
Rheostat - 20 Ohm
Price:
£
36.88
You'll earn
72 points
Stock Update:
Only for schools to order
Availability:
2021-22 Prices Now Apply
Cat. No.:
ELR-250-700
Quantity :
Description
Wire wound on a vitreous enamel steel tube, using heavily oxidised resistance wire. The wire is held in place using ceramic cement to ensure longevity. A heavy duty sliding contact with multi leaf phosphor bronze strips runs on a separate bar. Termination is provided by 4mm screw/socket posts.
Features
Resistance: 20Ω Rheostat Max. Current: 4.5A Tube Length: 300mm Diameter: 43mm Sold Individually
Additional Products to Consider...
Rheostat - 37 Ohm
Price:
£36.88
Browse for more products in the same category as this item:
• Physics
• Physics
>
Electricity
• Physics
>
Electricity
>
Resistance
• Physics
>
Electricity
>
Resistance
>
Rheostats
BRECKLAND SAVER SCHEME
Click to find out more >>
KEEP IN TOUCH
Click to find out more >>
FREE STANDARD DELIVERY
For all schools -
Click for details >>