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Variable Transformer Brushes General Radio, Powerstat, Staco Energy Products, Superior Electric, Variac, Weschler back to brushes main page ![]() ![]() ![]() ![]() ![]() ![]() |
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Part | Price |
Retip your old assembly or exchange discount |
Brass | Carbon | Material | Notes | |||||||
Thickness | Width | Length | Thickness | Width | Length | ||||||||
9T18Y900 Powerstat Superior Electric RB10B RB10BM RB10C RB12C 030098-001 Staco 146-0121-S Weschler |
$22.43 | 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 |
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RBQ116 Powerstat Superior ELectric 065206-001 RBQ117 RB-Q117 065206-003 |
$75.00 |
$25.00 Details at bottom of page |
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 |
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RBQ216 Powerstat Superior Electric 065206-002 RBQ217 |
$75.00 |
$25.00 Details at bottom of page |
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 |
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RB10 Powerstat Superior Electric |
$37.50 |
$12.50 Details at bottom of page |
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 |
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RB10B-40 All carbon now Powerstat Superior Electric RB10C-40 030098-004 |
$22.50 |
$12.50 Details at bottom of page |
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 All carbon, was brass and carbon |
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RB12 Powerstat Superior Electric 030098-005 |
$22.50 |
$7.50 Details at bottom of page |
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 |
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RB20 Powerstat Superior Electric |
$58.50 |
$19.50 Details at bottom of page |
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" |
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RB21 Powerstat Superior Electric 060098-001 |
$97.50 |
$32.50 Details at bottom of page |
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 |
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RB21-40 Powerstat Superior Electric 060098-002 |
$63.00 |
$21.00 Details at bottom of page |
21-40 | ||||||||||
RB22 Powerstat Superior Electric 060117-001 |
$76.50 |
$25.50 Details at bottom of page |
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 |
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BHD35625G1 Powerstat Superior Electric |
$67.50 |
$22.50 Details at bottom of page |
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 back to brushes main page ![]() ![]() ![]() ![]() |
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Part | Price |
Retip your old assembly or exchange discount |
Brass | Carbon | Material | Notes | |||||||
Thickness | Width | Length | Thickness | Width | Length | ||||||||
RB116 Powerstat Superior Electric |
$63.00 |
$17.00 Details at bottom of page |
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" |
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RB116B Powerstat Superior Electric RB116C RB117B RB117C RB3600 065431-001 ![]() |
$127.50 |
$42.50 Details at bottom of page |
0.375" | 0.375" | 0.750" |
0.187" tapers to 0.062" |
0.250" | 0.157" | Black E |
Variac1, 116-B, RB-116, RB-116C, RB-117B, RB-3600 Holes are 1.062" center to center Holes are 0.153" diameter |
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RB116B-40 Powerstat Superior Electric RB116C-40 065431-004 |
$92.70 |
$30.90 Details at bottom of page |
0.375" | 0.375" | 0.750" | 0.187" | 0.250" | 0.157" | Black E |
Figure RB116B-40, 116-B-40 |
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RB126 Powerstat Superior Electric 122819-001 |
$127.50 |
$42.50 Details at bottom of page |
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 |
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RB136 Powerstat Superior Electric 056135-001 |
$127.50 |
$42.50 Details at bottom of page |
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 |
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RBLW136 Powerstat Superior Electric 056223-001 |
$78.00 |
$26.00 Details at bottom of page |
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" |
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RB146 Powerstat Superior Electric 176012-001 |
$151.50 |
$50.50 Details at bottom of page |
0.500" | 0.437" | 0.815" |
0.187" inner 0.250" outer |
0.406" | 0.218" | Black E |
Variac2, 146, RB-146, Holes are 1.625" center to center Holes are 0.187" diameter |
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Variable Transformer Brushes General Radio, Powerstat, Staco Energy Products, Superior Electric, Variac, Weschler back to brushes main page ![]() ![]() ![]() ![]() |
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Part | Price |
Retip your old assembly or exchange discount |
Brass | Carbon | Material | Notes | |||||||
Thickness | Width | Length | Thickness | Width | Length | ||||||||
RB216/RB217 Powerstat Superior Electric RB216 RB217 |
$51.00 |
$17.00 Details at bottom of page |
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" |
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RB216B Powerstat Superior Electric RB216C RB217B RB217C 065431-002 |
$51.00 |
$17.00 Details at bottom of page |
0.375" | 0.375" | 0.750" |
0.187" tapers to 0.047" |
0.250" | 0.187" | Graphite G |
Variac1, 216-B, 216-C, 217-C Holes are 1.062" center to center Holes are 0.153" diameter |
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RB226 Powerstat Superior Electric 122819-002 |
$88.50 |
$29.50 Details at bottom of page |
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 |
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RB236 Powerstat Superior Electric 056135-002 |
$88.50 |
$29.50 Details at bottom of page |
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 |
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RB246 Powerstat Superior Electric 176012-002 |
$135.00 |
$45.00 Details at bottom of page |
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 |
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Variable Transformer Brushes General Radio, Powerstat, Staco Energy Products, Superior Electric, Variac, Weschler back to brushes main page ![]() ![]() ![]() |
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Part | Price |
Retip your old assembly or exchange discount |
Brass | Carbon | Material | Notes | |||||||
Thickness | Width | Length | Thickness | Width | Length | ||||||||
RB1126 Powerstat Superior Electric RB1226 |
$34.50 |
$11.50 Details at bottom of page |
0.250" | 0.500" | 0.875" |
0.125" tapers to 0.042" |
0.225" | 0.225" | Graphite G |
VariacB, 1.500" lead with D-0.144" terminal |
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RB1156 Powerstat Superior Electric |
$37.50 |
$12.50 Details at bottom of page |
0.500" | 0.500" | 0.860" | 0.187" | <0.500" | 0.270" | Gray E |
VariacB, 1.875" lead with D-0.144" terminal |
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RB1156B Powerstat Superior Electric RB1156C RB1156D 017702-003 |
$184.50 |
$61.50 Details at bottom of page |
0.500" | 0.500" | 0.900" | 0.187" | <0.500" | 0.281" | Black E |
Variac2, 1156-B, 1156-D Holes are 0.943" center to center Holes are 0.218" diameter |
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RB1256 Powerstat Superior Electric |
$37.50 |
$12.50 Details at bottom of page |
0.500" | 0.500" | 0.875" |
0.187" tapers to 0.150" |
0.462" | 0.312" | Black E |
VariacB, 2.187" lead with D-0.171" terminal |
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RB1256B Powerstat Superior Electric RB1256C RB1256D 017702-004 |
$147.00 |
$49.00 Details at bottom of page |
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 |
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RB1296D Powerstat Superior Electric 017702-012 |
$147.00 |
$49.00 Details at bottom of page |
0.500" | 0.500" | 0.900" |
0.187" tapers to 0.093" |
0.455" | 0.281" | Black E |
Variac2, 1296-D Holes are 0.943" center to center Holes are 0.215" diameter |
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RBLW1X56-30.60 Powerstat Superior Electric |
$147.00 |
$49.00 Details at bottom of page |
0.500" | 0.500" | 0.900" | 0.187" | 0.455" | 0.281" | Graphite G |
Variac2, Holes are 0.943" center to center Holes are 0.215" diameter |
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RB1800 Powerstat Superior Electric WDB1800 |
$117.00 |
$39.00 Details at bottom of page |
0.500" | 0.750" | 0.780" |
0.187" tapers to 0.125" |
0.695" | 0.187" | Black E |
Variac1, 1800, RB-1800 Holes are 1.000" center to center Holes are 0.167" diameter |
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RB2500 Powerstat Superior Electric |
$78.00 |
$31.00 Details at bottom of page |
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 |
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RB6000 Powerstat Superior Electric RB-6000 |
$97.50 |
$32.50 Details at bottom of page |
0.500" | 0.500" | 0.900" | 0.187" | <0.500" | 0.281" | Black E |
Variac 2, D6000 Holes are 0.943" center to center Holes are 0.175" diameter |
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Variable Transformer Brushes General Radio, Powerstat, Staco Energy Products, Superior Electric, Variac, Weschler back to brushes main page ![]() ![]() |
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Part | Price |
Retip your old assembly or exchange discount |
Brass | Carbon | Material | Notes | |||||||
Thickness | Width | Length | Thickness | Width | Length | ||||||||
VB-1 General Radio 3200-5901 |
$52.50 |
$17.50 Details at bottom of page |
0.375" diameter | 0.531" | 0.062" | 0.187" |
0.125" extended |
Black E |
Figure VB-1, M2, W2, W5H 0.625" base width |
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VB-2 General Radio 3200-5900 |
$52.50 |
$17.50 Details at bottom of page |
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 |
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VBT-2 General Radio |
$52.50 |
$17.50 Details at bottom of page |
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" |
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VB-3 General Radio 3200-5923 |
$52.50 |
$17.50 Details at bottom of page |
0.375" diameter | 0.531" | 0.062 | 0.250" |
0.125" extended |
Gray E |
~Figure VB-1T, W8, W8L 0.625" base width Lead 1.062" Terminal: Special U shape |
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VBT-4 General Radio |
$52.50 |
$17.50 Details at bottom of page |
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" |
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VBT-5 General Radio |
$52.50 |
$17.50 Details at bottom of page |
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" |
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Variable Transformer Brushes General Radio, Powerstat, Staco Energy Products, Superior Electric, Variac, Weschler back to brushes main page ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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Part | Price |
Retip your old assembly or exchange discount |
Brass | Carbon | Material | Notes | |||||||
Thickness | Width | Length | Thickness | Width | Length | ||||||||
VBT-6 General Radio 3200-5906 |
$321.00 |
![]() |
$107.00 Details at bottom of page |
0.333" | 0.625" | 0.575" | 0.150" | 0.330" | 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 |
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VB-7 General Radio 3200-5907 |
$321.00 | call for rfq |
$107.00 Details at bottom of page |
W50H | |||||||||
VBT-7 General Radio |
$321.00 |
![]() |
$107.00 Details at bottom of page |
0.333" | 0.625" | 0.575" | 0.093" | 0.330" | 0.281" | Black E |
Figure VBT-6, Holes are 2.250" center to center Holes are 0.125" diameter Leads 1.062" Terminals: C-0.125" |
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VB-8 General Radio 3200-5908 |
$105.00 | call for rfq |
$35.00 Details at bottom of page |
0.092" |
Figure VB-8, Holes are 0.875" center to center Holes are 0.187" diameter for models: M20, W20 Warburton Franki |
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VBT-8 General Radio |
$102.00 |
$34.00 Details at bottom of page |
0.333" | 0.625" | 0.575" |
Inside: 0.125" Outside: 0.093" |
0.330" | 0.281" | Black E |
Figure VBT-12, Holes are 0.896" center to center Holes are 0.155" diameter Leads 1.187", Terminals: C-0.140" W20, W20M, W20MT, M20, W20BB |
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VB-10 General Radio 3200-5910 |
$93.00 | call for rfq |
$31.00 Details at bottom of page |
M10, W10 | |||||||||
VBT-10 General Radio |
$93.00 |
$31.00 Details at bottom of page |
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" |
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VB-11 General Radio 3200-5911 |
$93.00 | call for rfq |
$31.00 Details at bottom of page |
W10H | |||||||||
VBT-11 General Radio |
$87.50 | call for rfq |
$27.50 Details at bottom of page |
0.333" | 0.625" | 0.575" | 0.064" | 0.312" | 0.275" | Black E |
Figure VB-10T, Holes are 0.875" center to center |
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VBT-12 General Radio 3200-5912 |
$102.00 |
$34.00 Details at bottom of page |
0.333" | 0.625" | 0.575" | 0.062" | 0.330" | 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 |
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VBT-13 General Radio 3200-5913 |
$189.00 |
$63.00 Details at bottom of page |
0.333" | 0.625" | 0.575" | 0.125" | 0.330" | 0.281" | Black E |
Figure VBT-14 Holes are 0.875" center to center Holes are 0.165" diameter Lead 1.312", Terminal: C-0.140" W30 |
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VBT-14 General Radio 3200-5914 |
$189.00 |
$63.00 Details at bottom of page |
0.333" | 0.625" | 0.575" | 0.062" | 0.330" | 0.250" | Black E |
Figure VBT-14 Holes are 0.875" center to center Holes are 0.165" diameter Lead 1.187", Terminal: C-0.140" W30H |
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Variable Transformer Brushes General Radio, Powerstat, Staco Energy Products, Superior Electric, Variac, Weschler back to brushes main page ![]() ![]() |
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Part | Price |
Retip your old assembly or exchange discount |
Brass | Carbon | Material | Notes | |||||||
Thickness | Width | Length | Thickness | Width | Length | ||||||||
808-0124-S Staco |
$125.00 |
$42.50 Details at bottom of page |
0.500" | 0.500" | 0.500" | 0.077" | 0.500" | 0.218" | Black E |
Holes are 0.875" center to center Holes are 0.150" x 0.225" oval 1520, J401 |
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812-0545 Staco |
$51.00 |
$17.00 Details at bottom of page |
0.500" | 0.855" | 0.500" |
0.170" tapers to 0.125" |
0.600" | 0.218" | Graphite G |
Holes are 0.875" center to center Holes are 0.150" x 0.225" oval |
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StacoA4562 Staco A4562 |
$60.00 |
$20.00 Details at bottom of page |
0.304" diameter | 0.670" |
0.125" tapers to 0.092" |
0.209" | 0.281" | Black E |
Holes are 0.680" center to center Holes are 0.142" diameter |
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Variac Brush Assembly Retip Service We are able to replace the carbon tip(s) of Variac brush assemblies for 1/3 of the cost of a new assembly. 1. Send in your old variac brush assebly. 2. We will remove the old carbon and adhesive and install new carbon to the original dimensions with conductive silver epoxy. |