Rheostat 37 ohm
Product Code : JA-EE-7523
The Rheostat 37 ohm (SKU JA-EE-7523) is a 37 ohm sliding rheostat for current control on low-voltage supplies in school and college electricity practicals. This 37 ohm rheostat for the physics lab is wound with heavily oxidised resistance wire on a vitreous enamel steel tube held by die-cast end stands, and has a nickel-plated heavy-duty sliding contact and 4 mm terminal posts. JaincoLab supplies it as part of a rheostat range from 2.5 to 1600 ohm.
Specifications
The Rheostat 37 ohm provides up to 37 ohm through heavily oxidised resistance wire wound on a vitreous enamel steel tube, supported on die-cast end stands, with a corrosion-resistant nickel-plated slider and 4 mm terminal posts; its current rating is confirmed on the quotation.
| Product | Rheostat 37 ohm |
| SKU | JA-EE-7523 |
| Resistance | 37 ohm |
| Winding | Heavily oxidised resistance wire on a vitreous enamel steel tube |
| Supports | Die-cast end stands |
| Sliding contact | Heavy duty, nickel plated for corrosion resistance |
| Terminals | 4 mm terminal posts |
Applications of the 37 ohm rheostat
A 37 ohm rheostat covers a wider current range than the lowest values while still suiting lamps and resistors on a few volts, so it is used for Ohm's law readings, lamp characteristics and as a simple potential divider on low-voltage supplies.
- Ohm's law readings over a wide current range
- Filament lamp characteristic curves
- Potential divider on a low-voltage supply
- Current adjustment in resistance-wire experiments
- Class sets for school and college practicals
Scope of supply and ordering
The listing covers one 37 ohm rheostat with sliding contact and 4 mm terminal posts. Supplies, meters and leads are separate items. The current rating, accessories, spares and quantities are confirmed on the quotation.
MOQ, lead time and packing are confirmed on each quotation according to quantity and destination. JaincoLab supplies rheostats as single units, class sets and bulk education orders.
Frequently asked questions
What is the resistance of this rheostat?
It is 37 ohm.
What connections does it have?
4 mm terminal posts for a conventional 4 mm plug.
Which neighbouring values are listed?
Rheostats of 20 ohm and 56 ohm are listed, among values from 2.5 to 1600 ohm.
Related products
All rheostat values are listed in electricity equipment from JaincoLab, a physics lab equipment manufacturer in India.
Request a quote
For a quotation on the Rheostat 37 ohm, send the quantity and destination through the JaincoLab contact page or [email protected]. Institutions and contractors buying under a tender can also reach us via the tenders page.
