Electrical and Mechanical Specifications
Shaft and Bushing Information
Metal Shaft and Bushing
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Molded Shaft and Bushing
Single Section Potentiometer with One Shaft
Shaft Diameter
inch mm inch mm
.125 3.20 1/4" – 32UNEF-2A M7 X .75P
2 - 9
© 2015 CTS Corporation. All rights reserved. Information subject to change. 03/27/15
CTS Electrocomponents
www.ctscorp.com
Bushing Diameter
Outer Shaft Diameter
inch mm inch mm
.236 6.00 .156 4.0
.250 6.35 .125 3..2
Inner Shaft Diameter
inch mm
Bushing Diameter
3/8" – 32UNEF-2A M9 X.75P
Concentric Tandem Potentiometer with Two Shafts
3/8" – 32UNEF-2A M8 X.75P
Shaft with Twist Tab, Bend Tab, Snap-in PC Bracket, or PC Terminal
All metal or molded shaft diameters can be used except .187”(4.7mm), which can be used with snap-in PC bracket only.
.187 4.70 3/8" – 32UNEF-2A M7 X .75P
.236 6.00 3/8" – 32UNEF-2A M8 X .75P
.250 6.35 3/8" – 32UNEF-2A M9 X .75P
Shaft Diameter
inch mm inch mm
.156 4.00 1/4" – 32UNEF-2A M7 X .75P
Bushing Diameter
.187 4.70 3/8" – 32UNEF-2A M7 X .75P
.236 6.00 3/8" – 32UNEF-2A M8 X .75P
.250 6.35 3/8" – 32UNEF-2A M9 X .75P
.156 4.00 1/4" – 32UNEF-2A M7 X .75P
Terminal Information
T: Solder lug perpendicular to shaft. Or, solder lug formed 60° to the rear.
U: PC terminals formed 90° forward toward mounting surface. Terminals extend .187" (4.7mm) beyond mounting surface.
V: PC terminals formed 90° to the rear, away from panel mounting. Terminals extend .442" (11.2mm) from mounting surface.
Standard:
T: Solder lug formed 90° to the rear on single and multi-section/
X: PC terminals standard .438" (11.1mm) from center line of control to PC board, straight terminals extend .156" (4.0mm)
into PC board.
Special:
W: Wire wrap terminals — .156" (4.0mm) terminal extension beyond base, formed 60° to the rear.
