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Variable Transformer Brushes
Powerstat, Staco Energy Products, Superior Electric, Variac, Weschler
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Figure T Bird Drawing    tbird2 drawingVariac 1 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
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
RB21
  060098-001 		$51.00
$17.00
call for details






Variac1, 21
RB21-40
  060098-002 		$51.00
$17.00
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

Variable Transformer Brushes
Powerstat, Staco Energy Products, Superior Electric, Variac, Weschler
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Variac 1 Drawing              
Part Price
Retip your old
assembly or
exchange discount
 Brass
 Carbon
 Material Notes
Thickness Width Length Thickness
 Width
 Length
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 Variac3, 116-B, RB-116,
RB-116C, RB-117B
Plate: 0.500' x 1.411"
Hole: 0.173" x 0.236"
RB116B-40
  RB116C-40
  065431-004 		$51.00
$17.00
call for details






116-B-40
RB126
  122819-001 		$72.00
$24.00
call for details






Variac1, 126
RB136
  056135-001 		$72.00
$24.00
call for details
 0.500"
 0.750"
 0.780"
 0.187"
tapers to
0.125"
 0.695"
 0.180"
 Black E Variac1, 136, RB-136
Holes are 1.000" center to center
Holes are 0.167" diameter
RB146
  176012-001 		$78.00
$26.00
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
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

Variable Transformer Brushes
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 		$81.00
$27.00
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
 $81.00
$27.00
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

Variable Transformer Brushes
Powerstat, Staco Energy Products, Superior Electric, Variac, Weschler
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Variac 1 Drawing                Figure VB-1 Drawing
Part Price
Retip your old
assembly or
exchange discount 		Brass
 Carbon
 Material Notes
Thickness Width Length Thickness
 Width
 Length
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"
RBQ116
  065206-001
  RBQ117
  RB-Q117
  065206-003
 $51.00
$17.00
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
Hales are 0.118" diameter
RBQ216
  065206-003
  RBQ217		 $60.00
$20.00
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
Hales are 0.118" diameter
VB-1
 $45.00
$15.00
call for details
 0.375" diameter
 0.555"
 0.092"
 0.187"
 0.125"
extended
 Black E Figure VB-1,
0.603" base width