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Rheostats
Home Page Index Page Potentiometers Rheostats 100 Ohm to 999.9 Ohm
 
Potentiometers: Rheostats - 100 Ohm to 999.9 Ohm
High power pots, adjustable with knob or screwdriver. More convenient than adjustable resistors,
smaller package per watt than normal wire wound resistors.

Rheostat
100 Ohm
(RWA) 48-101
Rheostat, 100 ohm, 25 watt. 2" diameter body, 1/4" shaft. Includes 1" diameter bakelite knob.
 

Rheostat
100 Ohm
(RWA) 208A495G03
Rheostat, 100 ohm, 0.71 amp, 50 watt.
 

Rheostat
100 Ohm
(RWA) RP101SA101K
Rheostat, 100 ohm, 0.5 amp, 25 watt, slotted shaft. 1-3/8" diameter.
$6.50 each - $6 (3+)
 
$65 each
 
$7 each

Rheostat
100 Ohm
(RWA) M220300131S
Rheostat, 100 ohm, 0.5 amp, 25 watt.
 

Rheostat
150 Ohm
(RWA) RP151SH151KK
Rheostat, 150 ohm, 1 amp, 50 watt. 1/4" x 1"L shaft. 2-1/8" diameter, 1-1/2" behind panel depth. Mounts in 3/8" hole. Made by Memcor. 5905-00-134-9825.
 

Rheostat
150 Ohm
(RWA) M22/10-0151
Rheostat, 150 ohm, 1.22 amp, 225 watt, 3/8" shaft. 4-3/4" diameter.
*** SOLD OUT ***
 
 
$16 each
 
$50 each

Rheostat
150 Ohm
(RWA) RP251FD151KK
Rheostat, 150 ohm, 0.816 amps, 100 watt, 1/4" x 0.5" shaft. 3" diameter, 1-3/4" behind panel depth. Made by Ohmite. (Also M22/08-0016).
 

Rheostat
200 Ohm

(RWA) 0538-200
Rheostat, 200 ohm, 0.87 amp, 150 watt, 1/4" shaft. 4" diameter, 2" behind panel. Made by Ohmite.
 

Rheostat
250 Ohm
(RWA) 0154
Rheostat, 250 ohm, 0.32 amp, 25 watt, 1/4" shaft. 1.5" diameter. Made by Ohmite.
$33 each
 
$33 each
 
*** SOLD OUT ***
 

Rheostat
250 Ohm
(RWA) W0115
Rheostat, 250 ohm, 0.22 amp, 12 watt, 1/8" shaft. 1" diameter.
 

Rheostat
250 Ohm
(RWA) RP151FJ251K
Rheostat, 250 ohm, 0.45 amp, 50 watt, 1/4" shaft.
 

Rheostat
300 / 300 / 800 / 1150 Ohm
(RWA) 43649
Rheostat, 300 / 300 / 800 / 1150 ohm, 25 watt, stacked.
$6 each
 
$15 each
 
$75 each

Rheostat
320 Ohm
(RWA) N320-F10
Rheostat, 320 ohm, 0.97 amp, 300 watt, 5-1/2" diameter.
 

Rheostat
390 Ohm
(RWA) 410-411
Rheostat, 390 ohm, 25 watt.
 

Rheostat
400 Ohm
(RWA) K35-J-616-1
Rheostat, 400 ohm, 25 watt. Aluminum housing. 1-5/8" diameter, 1/4" shaft. Made by IRC. NSN: 5905-00-112-4469.
$95 each
 
$10 each
 
$9 each

Rheostat
450 Ohm
(RWA) XR5957
Rheostat, 450 ohm, 75 watt, 1/4" shaft. 2-5/8" diameter.
 

Rheostat
500 Ohm
(RWA) 1012705A-15
Rheostat, 500 ohm, 3 watt with slotted shaft.
 

Rheostat
500 Ohm
(RWA) RE-25-3500
Rheostat, 500 ohm, 0.22 amp, 25 watt, 1/4" shaft. 1-5/8" diameter.
*** SOLD OUT ***
 
$45 each
 
$6 each

Rheostat
500 Ohm
(RWA) H0156
Rheostat, 500 ohm, 0.22 amp, 25 watt, 1.562"D x 1.375"H. 1/4" x 0.812"D shaft. Made by Ohmite.
 

Rheostat
500 Ohm
(RWA) M22/07-0020
Rheostat, 500 ohm, 0.39 amp, 50 watt, 1/4" shaft. Made by Ohmite.
 

Rheostat
500 / 0 / 500 Ohm
(RWA) RH25H4100J
Rheostat, 500 / 0 / 500 ohm, 0.22 amp, 25 watt, 1/4" shaft.
$6.95 each
 
$15 each
 
$20 each

Rheostat
500 Ohm
(RWA) RP301FD501KK
Rheostat, 500 ohm, 300 watt, 0.548 amps. Ohmite model L. 1/4" shaft, 3/8" bushing mount. 4-3/4" max diameter. 1-3/4" behind panel depth.
 

Rheostat
500 / 500 / 500 Ohm
(RWA) 44224
Rheostat, 500 / 500 / 500 ohm, 0.32 amp, 50 watt, stacked. 2-1/8" diameter.
 

Rheostat
750 Ohm
(RWA) RP151FD751K
Rheostat, 750 ohm, 0.26 amp, 50 watt. 2-1/4" diameter.
$95 each
 
$45 each
 
$10 each
 

Rheostat
750 / 750 / 1k / 1k Ohm
(RWA) E1000-750
Rheostat, 750 / 750 / 1k / 1k ohm, 12.5 watt, stacked. 750 ohm elements, 0.13 amps. 1k ohm elements, 0.11 amps. Overall dimensions 5-3/4"L x 1" x 1-1/4". Slot adjust. Made by Ohmite.
 
 
$35 each
 
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