.hide-partial { max-height: none; } .show-more { display: none; }

Open Frame Rheostats

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 370

Applied Filters:

Open Frame/Enclosed = Open Frame

Manufacturer

Series

Termination Style

Resistance

Power Rating

Voltage Rating

Tolerance

Shaft Diameter

Shaft Length

Length

Height

Diameter

Minimum Operating Temperature

Maximum Operating Temperature

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Rheostats 38mm 25W 10ohm 10%

RT025AS10R0KB
Vishay / Sfernice
1: $317.78
6In Stock

Mfr. Part No.
RT025AS10R0KB

Mouser Part No
72-RT025AS10R0KB

Vishay / Sfernice

Rheostats 38mm 25W 10ohm 10%

Datasheet

6In Stock

$317.78

$263.02

$240.23

Min.: 1
Mult.: 1

RT25

Solder Lug

10 Ohms

25 W

300 V

10 %

6 mm

22 mm

50 mm

38 mm

- 55 C

+ 320 C

Open Frame

Bulk

Rheostats 38mm 25W 4.7Kohm 10%

RT025AS4701KB
Vishay / Sfernice
1: $317.53
18In Stock

Mfr. Part No.
RT025AS4701KB

Mouser Part No
72-RT025AS4701KB

Vishay / Sfernice

Rheostats 38mm 25W 4.7Kohm 10%

Datasheet

18In Stock

$317.53

$300.49

$271.76

Min.: 1
Mult.: 1

RT25

Solder Lug

4.7 kOhms

25 W

300 V

10 %

6 mm

22 mm

50 mm

38 mm

- 55 C

+ 320 C

Open Frame

Bulk

Rheostats 60mm 55W 10Kohm 10%

RT055AS1002KB
Vishay / Sfernice
1: $831.10
3In Stock

Mfr. Part No.
RT055AS1002KB

Mouser Part No
72-RT055AS1002KB

Vishay / Sfernice

Rheostats 60mm 55W 10Kohm 10%

Datasheet

3In Stock

$831.10

$750.37

Min.: 1
Mult.: 1

RT055

Quick Connect

10 kOhms

55 W

10 %

6 mm

15 mm

36 mm

60 mm

Open Frame

Bulk

Rheostats 22.5mm 12W 220ohms 0.1

RT012AS2200KB
Vishay / Sfernice
1: $550.08
9In Stock

Mfr. Part No.
RT012AS2200KB

Mouser Part No
72-RT012AS2200KB

Vishay / Sfernice

Rheostats 22.5mm 12W 220ohms 0.1

Datasheet

9In Stock

$550.08

$446.75

Min.: 1
Mult.: 1

RT012

Solder Lug

220 Ohms

12 W

300 V

10 %

3 mm

22 mm

40 mm

22.5 mm

- 55 C

+ 320 C

Open Frame

Bulk

Rheostats 300watt 15ohm 1225V Std Shaft

RNS15RE
Ohmite
1: $835.88
5In Stock

Mfr. Part No.
RNS15RE

Mouser Part No
588-RNS15RE

Ohmite

Rheostats 300watt 15ohm 1225V Std Shaft

Datasheet

5In Stock

$835.88

$755.62

Min.: 1
Mult.: 1

RNS

Solder Lug

15 Ohms

300 W

1.225 kV

10 %

9.53 mm

51 mm

111.33 mm

152.4 mm

Open Frame

Bulk

Rheostats 300watt 200ohm 1225V Std Shaft

RNS200E
Ohmite
1: $886.40
3In Stock

Mfr. Part No.
RNS200E

Mouser Part No
588-RNS200E

Ohmite

Rheostats 300watt 200ohm 1225V Std Shaft

Datasheet

3In Stock

$886.40

$779.06

Min.: 1
Mult.: 1

RNS

200 Ohms

300 W

1.225 kV

10 %

9.53 mm

51 mm

60.33 mm

152.4 mm

Open Frame

Bulk

Rheostats 500watt 1.5K 1450V Std Shaft

RRS1K5E
Ohmite
1: $1,628.71
1In Stock

Mfr. Part No.
RRS1K5E

Mouser Part No
588-RRS1K5E

Ohmite

Rheostats 500watt 1.5K 1450V Std Shaft

Datasheet

1In Stock

$1,628.71

Min.: 1
Mult.: 1

RRS

Solder Lug

1.5 kOhms

500 W

1.45 kV

10 %

9.53 mm

51 mm

104.98 mm

203.2 mm

Open Frame

Bulk

Rheostats 25watt 1.5K 500V Std Shaft

RHS1K5E
Ohmite
1: $243.86
7In Stock

Mfr. Part No.
RHS1K5E

Mouser Part No
588-RHS1K5E

Ohmite

Rheostats 25watt 1.5K 500V Std Shaft

Datasheet

7In Stock

$243.86

$222.91

$206.69

Min.: 1
Mult.: 1

RHS

Solder Lug

1.5 kOhms

25 W

500 V

10 %

0.25 in

0.875 in

1.375 in

1.56 in

Open Frame

Bulk

Rheostats 50watt 150ohm 750V Std Shaft

RJS150E
Ohmite
1: $310.35
8In Stock

Mfr. Part No.
RJS150E

Mouser Part No
588-RJS150E

Ohmite

Rheostats 50watt 150ohm 750V Std Shaft

Datasheet

8In Stock

$310.35

$262.89

$243.76

Min.: 1
Mult.: 1

RJS

Solder Lug

150 Ohms

50 W

750 V

10 %

0.25 in

0.875 in

1.375 in

2.31 in

Open Frame

Bulk

Rheostats 150watt 10ohm 1200V Std Shaft

RLS10RE
Ohmite
1: $610.88
3In Stock

Mfr. Part No.
RLS10RE

Mouser Part No
588-RLS10RE

Ohmite

Rheostats 150watt 10ohm 1200V Std Shaft

Datasheet

3In Stock

$610.88

$545.38

Min.: 1
Mult.: 1

RLS

10 Ohms

150 W

1.2 kV

10 %

Open Frame

Bulk

Rheostats 50watt 8ohm 750V Std Shaft

RJS8R0E
Ohmite
1: $297.12
5In Stock
2Expected 17/08/2026

Mfr. Part No.
RJS8R0E

Mouser Part No
588-RJS8R0E

Ohmite

Rheostats 50watt 8ohm 750V Std Shaft

Datasheet

5In Stock

2Expected 17/08/2026

$297.12

$275.58

Min.: 1
Mult.: 1

RJS

8 Ohms

50 W

750 V

10 %

Open Frame

Bulk

Rheostats 100watt 750ohm 1000V Std Shaft

RKS750E
Ohmite
1: $445.29
18In Stock

Mfr. Part No.
RKS750E

Mouser Part No
588-RKS750E

Ohmite

Rheostats 100watt 750ohm 1000V Std Shaft

Datasheet

18In Stock

$445.29

$423.38

$372.44

Min.: 1
Mult.: 1

RKS

750 Ohms

100 W

1 kV

10 %

6.35 mm

22.23 mm

44.45 mm

48.51 mm

Open Frame

Bulk

Rheostats 35 ohm 10% 150W Wirewound Pot

RLS35RE
Ohmite
1: $644.82
4In Stock

Mfr. Part No.
RLS35RE

Mouser Part No
588-RLS35RE

Ohmite

Rheostats 35 ohm 10% 150W Wirewound Pot

Datasheet

4In Stock

$644.82

$545.38

Min.: 1
Mult.: 1

RLS

Solder Lug

35 Ohms

150 W

1.2 kV

10 %

6.35 mm

22.23 mm

73.03 mm

101.6 mm

Open Frame

Bulk

Rheostats 25watt 5K 500V Locking Shaft

RHL5K0E
Ohmite
1: $295.18
21In Stock

Mfr. Part No.
RHL5K0E

Mouser Part No
588-RHL5K0E

Ohmite

Rheostats 25watt 5K 500V Locking Shaft

Datasheet

21In Stock

$295.18

$265.69

$243.69

Min.: 1
Mult.: 1

RHL

5 kOhms

25 W

500 V

10 %

6.35 mm

22.23 mm

34.93 mm

39.62 mm

Open Frame

Bulk

Rheostats 25watt 25K 500V Std Shaft

RHS25KE
Ohmite
1: $281.60
6In Stock

Mfr. Part No.
RHS25KE

Mouser Part No
588-RHS25KE

Ohmite

Rheostats 25watt 25K 500V Std Shaft

Datasheet

6In Stock

$281.60

$254.18

$235.68

Min.: 1
Mult.: 1

RHS

Solder Lug

25 kOhms

25 W

500 V

10 %

0.25 in

0.875 in

1.375 in

1.56 in

Open Frame

Bulk

Rheostats 25watt 8ohm 500V Std Shaft

RHS8R0E
Ohmite
1: $230.26
11In Stock

Mfr. Part No.
RHS8R0E

Mouser Part No
588-RHS8R0E

Ohmite

Rheostats 25watt 8ohm 500V Std Shaft

Datasheet

11In Stock

$230.26

$212.05

$207.82

Min.: 1
Mult.: 1

RHS

Solder Lug

8 Ohms

25 W

500 V

10 %

0.25 in

0.875 in

1.375 in

1.56 in

Open Frame

Bulk

Rheostats 150watt 15ohm 1200V Std Shaft

RLS15RE
Ohmite
1: $625.52
3In Stock

Mfr. Part No.
RLS15RE

Mouser Part No
588-RLS15RE

Ohmite

Rheostats 150watt 15ohm 1200V Std Shaft

Datasheet

3In Stock

$625.52

$545.38

Min.: 1
Mult.: 1

RLS

Solder Lug

15 Ohms

150 W

1.2 kV

10 %

0.25 in

0.875 in

2 in

4 in

Open Frame

Bulk

Rheostats 500watt 2ohm 1450V Std Shaft

RRS2R0E
Ohmite
1: $1,531.05
2In Stock

Mfr. Part No.
RRS2R0E

Mouser Part No
588-RRS2R0E

Ohmite

Rheostats 500watt 2ohm 1450V Std Shaft

Datasheet

2In Stock

$1,531.05

Min.: 1
Mult.: 1

RRS

Solder Lug

2 Ohms

500 W

1.45 kV

10 %

9.53 mm

51 mm

104.98 mm

203.2 mm

Open Frame

Bulk

Rheostats 25watt 1.5K 500V Locking Shaft

RHL1K5E
Ohmite
1: $249.07
25In Stock

Mfr. Part No.
RHL1K5E

Mouser Part No
588-RHL1K5E

Ohmite

Rheostats 25watt 1.5K 500V Locking Shaft

Datasheet

25In Stock

$249.07

$219.79

$217.47

Min.: 1
Mult.: 1

RHL

Solder Lug

1.5 kOhms

25 W

500 V

10 %

6.35 mm

22.23 mm

57.16 mm

39.62 mm

Open Frame

Bulk

Rheostats 25watt 35ohm 500V Std Shaft

RHS35RE
Ohmite
1: $228.00
23In Stock

Mfr. Part No.
RHS35RE

Mouser Part No
588-RHS35RE

Ohmite

Rheostats 25watt 35ohm 500V Std Shaft

Datasheet

23In Stock

$228.00

$211.55

$189.10

Min.: 1
Mult.: 1

RHS

35 Ohms

25 W

500 V

10 %

6.35 mm

22.23 mm

34.93 mm

39.62 mm

Open Frame

Bulk

Rheostats 50watt 1ohm 750V Std Shaft

RJS1R0E
Ohmite
1: $309.80
13In Stock

Mfr. Part No.
RJS1R0E

Mouser Part No
588-RJS1R0E

Ohmite

Rheostats 50watt 1ohm 750V Std Shaft

Datasheet

13In Stock

$309.80

$292.74

$273.44

Min.: 1
Mult.: 1

RJS

Solder Lug

1 Ohms

50 W

750 V

10 %

0.25 in

0.875 in

1.375 in

2.31 in

Open Frame

Bulk

Rheostats 150watt 250ohm 1200V Std Shaft

RLS250E
Ohmite
1: $648.91
5In Stock

Mfr. Part No.
RLS250E

Mouser Part No
588-RLS250E

Ohmite

Rheostats 150watt 250ohm 1200V Std Shaft

Datasheet

5In Stock

$648.91

$545.38

Min.: 1
Mult.: 1

RLS

Solder Lug

250 Ohms

150 W

1.2 kV

10 %

0.25 in

0.875 in

2 in

4 in

Open Frame

Bulk

Rheostats 300watt 5ohm 1225V Std Shaft

RNS5R0E
Ohmite
1: $962.43
4In Stock

Mfr. Part No.
RNS5R0E

Mouser Part No
588-RNS5R0E

Ohmite

Rheostats 300watt 5ohm 1225V Std Shaft

Datasheet

4In Stock

$962.43

$806.75

Min.: 1
Mult.: 1

RNS

5 Ohms

300 W

1.225 kV

10 %

9.53 mm

51 mm

60.33 mm

152.4 mm

Open Frame

Bulk

Rheostats 1000watt 50ohm 1600V Std Shaft

RUS50RE
Ohmite
1: $3,770.45
3In Stock

Mfr. Part No.
RUS50RE

Mouser Part No
588-RUS50RE

Ohmite

Rheostats 1000watt 50ohm 1600V Std Shaft

Datasheet

3In Stock

$3,770.45

Quote

Min.: 1
Mult.: 1

RUS

50 Ohms

1 kW

1.6 kV

10 %

9.53 mm

51 mm

76.2 mm

304.8 mm

Open Frame

Bulk

Rheostats 2.5K ohm 10% 100W Wirewound Pot

RKS2K5E
Ohmite
1: $518.29
4In Stock

Mfr. Part No.
RKS2K5E

Mouser Part No
588-RKS2K5E

Ohmite

Rheostats 2.5K ohm 10% 100W Wirewound Pot

Datasheet

4In Stock

$518.29

$467.35

Min.: 1
Mult.: 1

RKS

Solder Lug

2.5 kOhms

100 W

1 kV

10 %

6.35 mm

22.23 mm

66.68 mm

79.38 mm

Open Frame

Bulk

Open Frame Rheostats

Customer Service Office

Company

Resources

Support

500 mOhms
1 Ohms
1.5 Ohms
2 Ohms
2.2 Ohms
2.5 Ohms
3 Ohms
3.3 Ohms
4 Ohms
4.7 Ohms
5 Ohms
6 Ohms
7.5 Ohms
8 Ohms
10 Ohms
12 Ohms
12.5 Ohms
15 Ohms
16 Ohms
22 Ohms

0.875 in
22.23 mm
22.5 mm
38 mm
1.56 in
39.62 mm
45.21 mm
48.51 mm
58.67 mm
2.31 in
60 mm
69.25 mm
79.38 mm
3.125 in
85 mm
101.6 mm
4 in
127 mm
152.4 mm
203.2 mm