Rheostats

: 304 Products Found
Filter Layout:
0 Filter(s) Selected
304 Products Found Please click the 'Apply Filters' button to update results
Min/Max Availability

When the Remember checkbox is selected we will save your latest filter preferences for future searches

Compliance
Min/Max Manufacturer
Min/Max Resistance
Min/Max Track Resistance
Min/Max Power Rating
Min/Max Product Range
Min/Max Voltage Rating
Min/Max Resistor Mounting
Min/Max Adjustment Type
Min/Max Temperature Coefficient
Min/Max Rheostat Type
Min/Max Resistance Tolerance
Min/Max Resistor Technology
Min/Max Resistor Terminals
Min/Max Product Length
Min/Max Product Height
Min/Max Operating Temperature Min
Min/Max Operating Temperature Max
Packaging

Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.

We offer a wide range of rheostats, with power ratings from 25W to 1kW. Track resistances range from 0.5Ohm to 50kOhm.

Like potentiometers, rheostats have a uniform resistance track and a sliding contact – however they are connected into an external circuit differently, and they have a different function. They have two terminals rather than three, where one terminal is connected to the resistance track and the other to the sliding contact. As two-terminal devices they are wired in series with a load such as a lamp. Moving the sliding contact alters the series resistance in circuit, controlling the level of current flowing through the lamp and therefore its brightness.

Types of rheostats


Rotary Rheostats are usually used in power applications; as the name suggests, their resistance tracks are rotary.

Linear Rheostats have a linear movement for changing the resistance path length and therefore the resistance. This type is usually found in laboratory applications.

Preset Rheostats are usually found on printed circuit boards, and used for calibration purposes.

Rheostat applications

Rheostats are used in dimmer circuits, heaters and ovens, and speed control circuits for motors. They are also used for easily varying currents in teaching applications.
 
Compare Selected Compare (0)
  Manufacturer Part No Newark Part No. Description / Manufacturer
Availability Price for:
Price
Quantity
Resistance Track Resistance Power Rating Product Range Voltage Rating Resistor Mounting Adjustment Type Temperature Coefficient Rheostat Type Resistance Tolerance Resistor Technology Resistor Terminals Product Length Product Height Operating Temperature Min Operating Temperature Max
 
 
Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending
RHS1K0E
RHS1K0E - Rheostat, Wirewound, 1 kohm, 25 W, RHS Series, Panel Mount, Flatted

64K5737

Rheostat, Wirewound, 1 kohm, 25 W, RHS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $94.60 5+ $90.80 10+ $87.01 25+ $78.36 50+ $76.25 100+ $73.70 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 1kohm 25W RHS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 34.93mm - -
RHS25R
RHS25R - Rheostat, Wirewound, 25 ohm, 25 W, RHS Series, Panel Mount, Flatted

01F7552

Rheostat, Wirewound, 25 ohm, 25 W, RHS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $101.83 5+ $97.48 10+ $93.12 25+ $77.59 50+ $72.75 100+ $70.31 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 25ohm 25W RHS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 34.93mm - -
RKS5R0E
RKS5R0E - Rheostat, Wirewound, 5 ohm, 100 W, RKS Series, Panel Mount, Flatted

64K5838

Rheostat, Wirewound, 5 ohm, 100 W, RKS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $178.72 5+ $173.47 10+ $168.21 25+ $158.02

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 5ohm 100W RKS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 44.45mm - -
RKS100E
RKS100E - Rheostat, Wirewound, 100 ohm, 100 W, RKS Series, Panel Mount, Flatted

64K5827

Rheostat, Wirewound, 100 ohm, 100 W, RKS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $171.62 5+ $168.63 10+ $165.63 25+ $141.92

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 100ohm 100W RKS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 44.45mm - -
RHS75RE
RHS75RE - Rheostat, Wirewound, 75 ohm, 25 W, RHS Series, Panel Mount, Flatted

64K5762

Rheostat, Wirewound, 75 ohm, 25 W, RHS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $87.41 5+ $84.04 10+ $80.67 25+ $80.13 50+ $76.77 100+ $74.06 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 75ohm 25W RHS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 34.93mm - -
RHS100E
RHS100E - Rheostat, Wirewound, 100 ohm, 25 W, RHS Series, Panel Mount, Flatted

64K5742

Rheostat, Wirewound, 100 ohm, 25 W, RHS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $93.24 5+ $91.02 10+ $88.80 25+ $81.13 50+ $76.06 100+ $73.52 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 100ohm 25W RHS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 34.93mm - -
RJS150E
RJS150E - Rheostat, Wirewound, 150 ohm, 50 W, RJS Series, Panel Mount, Flatted

64K5798

Rheostat, Wirewound, 150 ohm, 50 W, RJS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $125.80 5+ $116.47 10+ $107.14 25+ $98.59 50+ $82.31

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 150ohm 50W RJS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 34.93mm - -
RHS5K0
RHS5K0 - Rheostat, Wirewound, 5 kohm, 25 W, RHS Series, Panel Mount, Flatted

01F7567

Rheostat, Wirewound, 5 kohm, 25 W, RHS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $97.32 5+ $92.87 10+ $88.42 25+ $83.35 50+ $78.74 100+ $76.12 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 5kohm 25W RHS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 34.93mm - -
RHS175E
RHS175E - Rheostat, Wirewound, 175 ohm, 25 W, RHS Series, Panel Mount, Flatted

64K5746

Rheostat, Wirewound, 175 ohm, 25 W, RHS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $91.41 5+ $89.23 10+ $87.05 25+ $85.34 50+ $79.75 100+ $75.30 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 175ohm 25W RHS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 34.93mm - -
RHS10KE
RHS10KE - Rheostat, Wirewound, 10 kohm, 25 W, RHS Series, Panel Mount, Flatted

64K5740

Rheostat, Wirewound, 10 kohm, 25 W, RHS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $105.54 5+ $102.61 10+ $99.66 25+ $88.20 50+ $82.51 100+ $76.82 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 10kohm 25W RHS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 34.93mm - -
RHS500E
RHS500E - Rheostat, Wirewound, 500 ohm, 25 W, RHS Series, Panel Mount, Flatted

64K5759

Rheostat, Wirewound, 500 ohm, 25 W, RHS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $86.83 5+ $84.80 10+ $82.76 25+ $78.46 50+ $73.55 100+ $73.54 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 500ohm 25W RHS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 34.93mm - -
RHS1K0
RHS1K0 - Rheostat, Wirewound, 1 kohm, 25 W, RHS Series, Panel Mount, Flatted

01F7563

Rheostat, Wirewound, 1 kohm, 25 W, RHS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $94.64 5+ $90.07 10+ $85.51 25+ $81.97 50+ $75.59 100+ $73.70 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 1kohm 25W RHS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 34.93mm - -
RKS10RE
RKS10RE - Rheostat, Wirewound, 10 ohm, 100 W, RKS Series, Panel Mount, Flatted

64K5826

Rheostat, Wirewound, 10 ohm, 100 W, RKS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $178.14 5+ $171.90 10+ $165.65 25+ $152.00

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 10ohm 100W RKS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 44.45mm - -
RHS15R
RHS15R - Rheostat, Wirewound, 15 ohm, 25 W, RHS Series, Panel Mount, Flatted

01F7551

Rheostat, Wirewound, 15 ohm, 25 W, RHS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $83.87 5+ $79.87 10+ $75.88 25+ $74.18 50+ $72.48 100+ $70.81 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 15ohm 25W RHS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 34.93mm - -
RHS25RE
RHS25RE - Rheostat, Wirewound, 25 ohm, 25 W, RHS Series, Panel Mount, Flatted

64K5751

Rheostat, Wirewound, 25 ohm, 25 W, RHS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $86.23 5+ $82.96 10+ $79.70 25+ $73.62 50+ $66.27

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 25ohm 25W RHS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 34.93mm - -
RHS100
RHS100 - Rheostat, Wirewound, 100 ohm, 25 W, RHS Series, Panel Mount, Flatted

01F7556

Rheostat, Wirewound, 100 ohm, 25 W, RHS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $93.71 5+ $90.86 10+ $88.00 25+ $81.12 50+ $76.04 100+ $73.52 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 100ohm 25W RHS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 34.93mm - -
RGS200E
RGS200E - Rheostat, Wirewound, 200 ohm, 75 W, RGS Series, Panel Mount, Flatted

64K5696

Rheostat, Wirewound, 200 ohm, 75 W, RGS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $157.87 5+ $149.99 10+ $142.11 25+ $122.37 50+ $114.47 100+ $112.37 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 200ohm 75W RGS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 44.45mm - -
RKS25RE
RKS25RE - Rheostat, Wirewound, 25 ohm, 100 W, RKS Series, Panel Mount, Flatted

64K5833

Rheostat, Wirewound, 25 ohm, 100 W, RKS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $167.30 5+ $146.53 10+ $125.74

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 25ohm 100W RKS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 44.45mm - -
RES500E
RES500E - Rheostat, Wirewound, 500 ohm, 12.5 W, RES Series, Panel Mount, Round Shaft

64K5679

Rheostat, Wirewound, 500 ohm, 12.5 W, RES Series, Panel Mount, Round Shaft

OHMITE

You previously purchased this product. View in Order History

Each

1+ $90.84 5+ $86.96 10+ $83.08 25+ $69.21 50+ $61.58 100+ $60.07 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 500ohm 12.5W RES Series - Panel Mount Round Shaft - - ± 10% - Solder Lug - 17.46mm - -
RJS16RE
RJS16RE - Rheostat, Wirewound, 16 ohm, 50 W, RJS Series, Panel Mount, Flatted

64K5799

Rheostat, Wirewound, 16 ohm, 50 W, RJS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $120.31 5+ $114.30 10+ $108.28 25+ $85.62 50+ $83.83 100+ $83.03 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 16ohm 50W RJS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 34.93mm - -
RJS10KE
RJS10KE - Rheostat, Wirewound, 10 kohm, 50 W, RJS Series, Panel Mount, Flatted

64K5794

Rheostat, Wirewound, 10 kohm, 50 W, RJS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $126.52 5+ $120.20 10+ $113.88 25+ $98.06 50+ $91.73 100+ $90.04 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 10kohm 50W RJS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 34.93mm - -
RJS1K0
RJS1K0 - Rheostat, Wirewound, 1 kohm, 50 W, RJS Series, Panel Mount, Flatted

01F7590

Rheostat, Wirewound, 1 kohm, 50 W, RJS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $126.52 5+ $120.20 10+ $113.88 25+ $98.06 50+ $91.73 100+ $90.04 More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 1kohm 50W RJS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 34.93mm - -
RHS50R
RHS50R - Rheostat, Wirewound, 50 ohm, 25 W, RHS Series, Panel Mount, Flatted

01F7554

Rheostat, Wirewound, 50 ohm, 25 W, RHS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $100.89

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 50ohm 25W RHS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 34.93mm - -
RJS5K0E
RJS5K0E - Rheostat, Wirewound, 5 kohm, 50 W, RJS Series, Panel Mount, Flatted

64K5812

Rheostat, Wirewound, 5 kohm, 50 W, RJS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $115.04 5+ $105.11 10+ $95.17 25+ $89.15

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 5kohm 50W RJS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 34.93mm - -
RKS50RE
RKS50RE - Rheostat, Wirewound, 50 ohm, 100 W, RKS Series, Panel Mount, Flatted

64K5839

Rheostat, Wirewound, 50 ohm, 100 W, RKS Series, Panel Mount, Flatted

OHMITE

You previously purchased this product. View in Order History

Each

1+ $156.72 5+ $151.52 10+ $146.32 25+ $140.10

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- 50ohm 100W RKS Series - Panel Mount Flatted - - ± 10% - Solder Lug - 44.45mm - -