Rheostat 135 ohm
Product Code : JA-EE-7512
The Rheostat 135 ohm (SKU JA-EE-7512) is a 135 ohm sliding rheostat for adjusting current and supplying a variable voltage in school and college electricity practicals. This 135 ohm sliding rheostat carries its winding of heavily oxidised resistance wire on a vitreous enamel steel tube supported by die-cast end stands, and is fitted with a nickel-plated heavy-duty contact and 4 mm terminal posts. JaincoLab supplies it for physics laboratories and teaching projects.
Specifications
The Rheostat 135 ohm provides 135 ohm from heavily oxidised resistance wire wound on a vitreous enamel steel tube, held by die-cast end stands, with a heavy-duty sliding contact nickel plated against corrosion and 4 mm terminal posts; the current rating is confirmed on the quotation.
| Product | Rheostat 135 ohm |
| SKU | JA-EE-7512 |
| Resistance | 135 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 135 ohm sliding rheostat
Students connect the 135 ohm rheostat in series to vary the current through a resistor, lamp or meter, or across a supply as a potential divider, which covers the usual Ohm's law, potential divider and meter practicals in school and college laboratories.
- Varying current in resistor and lamp investigations
- Potential divider supply for voltmeter readings
- Current adjustment when comparing meters
- Characteristic curves of diodes and filament lamps
- Class sets of rheostats for electricity practicals
Scope of supply and ordering
The listing covers one 135 ohm rheostat with sliding contact and 4 mm terminal posts. Leads, meters and supplies are ordered separately. The current rating, accessories, spares and quantities are confirmed on the quotation.
The quotation confirms MOQ, lead time and packing for the quantity, values and delivery destination. JaincoLab supplies rheostats singly, as class sets and in bulk for education programmes.
Frequently asked questions
What resistance does the rheostat have?
It has 135 ohm.
How does it connect to a circuit?
Through 4 mm terminal posts that take a conventional 4 mm plug.
Is a 125 ohm version available?
Yes. The Rheostat 125 OHM is listed separately, with other values from 2.5 to 1600 ohm.
Related products
Other rheostats, resistance coils and potentiometers are in electricity equipment from JaincoLab, a physics lab equipment manufacturer in India.
Request a quote
For a quotation on the Rheostat 135 ohm, send the quantity and destination through the JaincoLab contact page or [email protected]. For tender or project supply, see our tenders page.
