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Variable Transformer Brushes
General Radio, Powerstat, Staco Energy Products, Superior Electric, Variac, Weschler
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Figure RB10 Drawing    Figure T Bird Drawing    tbird2 drawingVariac 1 Drawing          Variac 3A Drawing
Part Price
Retip your old
assembly or
exchange discount

Brass
Carbon
Material Notes
Thickness Width Length Thickness
Width
Length
9T18Y900
  RB10B
  RB10C
  RB12C
  030098-001
$9.50
N/A
N/A
N/A N/A t1=0.310"
t2=0.114"
t3=0.050"
w=0.156"
l1=0.218"
l2=0.050"
l3=0.050"
Black E
Figure tbird,
146-0121-S, 10-B, 10-C, 12-C,
171, 201, 201-40, 221, 221B, 251,
252, 291, 511, 3PN221B,
3PN501B
RBQ116
  065206-001
  RBQ117
  RB-Q117
  065206-003
$75.00
$25.00
call for details
0.250"
0.250"
0.470"
0.125"
tapers to
0.062"
0.245"
0.125"
Black E Variac1, RB-Q116
Holes are 0.500" center to center
Holes are 0.118" diameter
RBQ216
  065206-003
  RBQ217
$55.00
$18.50
call for details
0.250"
0.250"
0.470"
0.156"
tapers to
0.036"
0.245"
tapers to
0.187"
assymetrically
0.125"
Gray E Variac1, RB-Q216, RB-Q217
Holes are 0.500" center to center
Holes are 0.118" diameter
RB10
$37.50
$12.50
call for details
0.375"
hole diam.
0.281"
1.375"
0.250"
tapers to
0.032"
0.150"
0.144" Black E Figure RB-10,
10, RB-10
RB10B-40
  RB10C-40
  030098-004
$37.50
$12.50
call for details
t1=0.312"
t2=0.128"
w=0.153"
l1=0.153"
l2=0.089"
l3=0.107"
t2=0.125"
t3=0.084"
w=0.125"
0.125"
Black E Figure tbird2,
10-C-40
RB12
  030098-005
$22.50
$7.50
call for details
t1=0.310"
t2=0.128"
w=0.092" 0.162" t3=0.125"
tapers to
0.047"
w=0.092" 0.102" Black E Figure tbird2,
12, RB-12
RB20
$58.50
$19.50
call for details
0.306"
0.300" 0.600 0.156"
tapers to
0.050"
0.250" 0.187" Black E Figure Variac3A, 20, RB-20
Plate: 0.450 x 1.156"
Elongated Hole: 0.142 x 0.204"
RB21
  060098-001
$63.00
$21.00
call for details
0.312"
0.312"
0.500"
0.164"
tapers to
0.062"
0.250"
0.164"
Black E
Variac1, 21
Holes are 0.565" center to center
Holes are 0.150" diameter
RB21-40
  060098-002
$63.00
$21.00
call for details







21-40
RB22
  060117-001
$51.00
$17.00
call for details
0.312"
0.301"
0.467"
0.156"
tapers to
0.032"
0.193"
0.156"
Gray E Variac1, 22, RB-22
Holes are 0.590" center to center
Holes are 0.153" diameter
BHD35625G1
$51.00
$17.00
call for details
0.312"
0.301"
0.593"
0.187"
tapers to
0.064"
0.250"
0.187"
Gray E Variac1, for Type 20

Variable Transformer Brushes
General Radio, Powerstat, Staco Energy Products, Superior Electric, Variac, Weschler
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Variac RB116B-40 Drawing    Variac 1 Drawing              
Part Price
Retip your old
assembly or
exchange discount

Brass
Carbon
Material Notes
Thickness Width Length Thickness
Width
Length
RB116
$63.00
$17.00
call for details
0.375"
0.375"
0.884"
0.187"
tapers to
0.062"
0.250"
0.281"
Black E Variac3, 116, RB-116
Plate: 0.500' x 1.411"
Hole: 0.173" x 0.236"
RB116B
  RB116C
  RB117B
  065431-001
$63.00
$17.00
call for details
0.375"
0.375"
0.884"
0.187"
tapers to
0.062"
0.250"
0.281"
Black E Variac1, 116-B, RB-116,
RB-116C, RB-117B
Holes are 1.062" center to center
Holes are 0.153" diameter
RB116B-40
  RB116C-40
  065431-004
$72.00
$24.00
call for details
0.375"
0.375"
0.750"
0.187"
0.250"
0.157"
Black E
Figure RB116B-40,
116-B-40
RB126
  122819-001
$97.50
$32.50
call for details
0.500"
0.500"
0.562"
0.187"
tapers to
0.093"
0.444"
0.160"
Black E Variac1, 126
Holes are 0.750" center to center
Holes are 0.156" diameter
RB136
  056135-001
$87.00
$29.00
call for details
0.500"
0.750"
0.780"
0.187"
tapers to
0.125"
0.695"
0.218"
Black E Variac1, 136, RB-136
Holes are 1.000" center to center
Holes are 0.167" diameter
RBLW136
  056223-001
$78.00
$26.00
call for details
0.500"
0.740"
0.780"
0.375"
0.685"
0.205"
Gray E Variac1, RB-LW-136
Holes are 1.000" center to center
Holes are 0.168"
RB146
  176012-001
$95.25
$31.75
call for details
0.500"
0.437"
0.815"
0.187" inner
0.250" outer
<0.500"
0.177"
Black E
Variac2, 146, RB-146,
Holes are 1.625" center to center
Holes are 0.187" diameter

Variable Transformer Brushes
General Radio, Powerstat, Staco Energy Products, Superior Electric, Variac, Weschler
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Variac 1 Drawing                   Figure
                Variac4 Drawing
Part Price
Retip your old
assembly or
exchange discount
Brass
Carbon
Material Notes
Thickness Width Length Thickness
Width
Length
RB217
$51.00
$17.00
call for details
0.375"
0.360"
0.875"
0.187"
tapers to
0.047"
0.325"
tapers to
0.187"
assymetrically
0.270"
Graphite G Variac3,
Plate: 0.490" x 1.427"
Hole: 0.175" x 0.240"
RB216B
  RB216C
  RB217C
  065431-002
$51.00
$17.00
call for details
0.375"
0.375"
0.750"
0.187"
tapers to
0.047"
0.250"
0.250"
Graphite G Variac1, 216-B, 216-C, 217-C
Holes are 1.062" center to center
Holes are 0.153" diameter
RB226
  122819-002
$72.00
$24.00
call for details
0.500"
0.343"
0.562"
0.187"
tapers to
0.042"
0.222"
0.178"
Black E Variac1, 226, RB-226
Holes are 0.750" center to center
Holes are 0.153" diameter
RB236
  056135-002
$72.00
$24.00
call for details
0.500"
0.500"
0.780"
0.187"
tapers to
0.062"
0.408"
0.172"
Gray E Variac1, 236, RB-236
Holes are 1.000" center to center
Holes are 0.170" diameter
RB246
  176012-002
$78.00
$26.00
call for details
0.500"
0.437"
0.812"
0.187"
tapers to
0.093
0.408"
0.187"
Gray E Variac4, 246
Holes are 1.625" center-to-center
Holes are 0.187" diameter

Variable Transformer Brushes
General Radio, Powerstat, Staco Energy Products, Superior Electric, Variac, Weschler
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Variac 1 Drawing                    Figure Variac B Drawing
Part Price
Retip your old
assembly or
exchange discount
Brass
Carbon
Material Notes
Thickness Width Length Thickness
Width
Length
RB1156
$27.50
$9.17
call for details
0.500"
0.500"
0.860"
0.187"
<0.500"
0.270"
Gray E VariacB,
1.875" lead with D-0.144" terminal
RB1156B
  RB1156C
  RB1156D
  017702-003
$97.50
$32.50
call for details
0.500"
0.500"
0.900"
0.187"
tapers to
0.125"
<0.500" 0.281"
Gray E Variac2,
1156-B, 1156-D
Holes are 0.943" center to center
Holes are 0.165" diameter
RB1256B
   RB1256C
   RB1256D
   017702-004
$97.50
$32.50
call for details
0.500" 0.500" 0.900" 0.187"
tapers to
0.125"
<0.500"
0.281"
Gray E Variac 2,
A212609-1, 1256-B, 1256-C
Holes are 0.943" center to center
Holes are 0.215" diameter
RB1296D
  017702-012
$93.00
$31.00
call for details







Variac2, 1296-D
RB2500
$78.00
$31.00
call for details
0.500"
0.500"
0.780"
0.187"
0.470"
0.187"
Black E Variac1,
Holes are 1.000" center to center
Holes are 0.167" diameter

Variable Transformer Brushes
General Radio, Powerstat, Staco Energy Products, Superior Electric, Variac, Weschler
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Variac 1 Drawing                Figure VB-1
                Drawing     Figure VB-1T Drawing     Figure VBT6 Drawing     Variac
                VB-8 Drawing     Figure VB-10
                Drawing     Figure VB-10T Drawing     Figure VBT-12 Drawing
Part Price
Retip your old
assembly or
exchange discount
Brass
Carbon
Material Notes
Thickness Width Length Thickness
Width
Length
VB-1
  3200-5901
$45.00
$15.00
call for details
0.375" diameter
0.531"
0.062"
0.187"
0.125"
extended
Black E Figure VB-1, M2, W2, W5H
0.625" base width
VB-2
  3200-5900
$45.00
$15.00
call for details
0.375" diameter
0.531"
0.092"
0.250"
0.125"
extended
Gray E Figure VB-1, M5, W5, W5L, W5MT3,
W5MT3A, 0.625" base width
VBT-2
$45.00
$15.00
call for details
0.375" diameter
0.531"
0.092"
0.250"
0.125"
extended
Gray E Figure VB-1T,
0.625" base width
Lead 1.062" Terminal: C-0.156"
VB-3
  3200-5923
$60.00
$30.00
call for details
0.375" diameter
0.531"
0.062
0.250"
0.125"
extended
Gray E W8, W8L
0.625" base width
Lead 1.062"
Terminal: Special U shape
VBT-4
$45.00
$15.00
call for details
0.375" diameter
0.531"
0.062"
0.312"
0.125"
extended
Graphite G Figure VB-1T,
0.625" base width
Lead 1.062" Terminal: C-0.156"
VBT-5
$45.00
$15.00
call for details
0.375" diameter
0.531"
0.175"
0.250"
0.125"
extended
Black E Figure VB-1T,
0.625" base width
Lead 1.062" Terminal: C-0.156"
VB-6
  3200-5906
$321.00
call for rfq
$107.00
call for details







W50
VBT-6
$321.00

$107.00
call for details
0.333"
0.625"
0.575"
0.150"
0.625"
0.250"
Black E
Figure VBT-6,
Holes are 2.250" center to center
Holes are 0.125" diameter
Leads 1.062" Terminals: C-0.125"
W50
VB-7
  3200-5907
$321.00
call for rfq
$107.00
call for details







W50H
VB-8
  3200-5908
$105.00
call for rfq
$35.00
call for details



0.092"



Figure VB-8,
Holes are 0.875" center to center
Holes are 0.187" diameter
for models: M20, W20
Warburton Franki
VB-10
  3200-5910
$93.00
call for rfq
$31.00
call for details







M10, W10
VBT-10
$87.50
$27.50
call for details
0.333"
0.625"
0.575"
0.092"
0.333"
0.250"
Black E Figure VB-10T,
Holes are 0.875" center to center
Holes are 0.165" diameter
Lead 1.750", Terminal: C-0.156"
VB-11
  3200-5911
$93.00
call for rfq
$31.00
call for details







W10H
VBT-11
$87.50
$27.50
call for details
0.333"
0.625"
0.575"
0.064"
0.312"
0.275"
Black E Figure VB-10T,
Holes are 0.875" center to center
Holes are 0.165" diameter
Lead 1.750", Terminal: C-0.156"
VB-12
  3200-5912
$102.00
call for rfq
$34.00
call for details







W20H
VBT-12
$102.00

$34.00
call for details
0.333"
0.625"
0.575"
0.062"
0.625"
0.250"
Black E
Figure VBT-12,
Holes are 0.896" center to center
Holes are 0.155" diameter
Leads 1.187", Terminals: C-0.140"
W20H
VB-13
  3200-5913
$159.00
call for rfq
$53.00
call for details







W30
VB-14
  3200-5914
$159.00
call for rfq
$53.00
call for details







W30H