Cut Sheet

V7-T1-216 Volume 7—Logic Control, Operator Interface and Connectivity Solutions CA08100008E—June 2015 www.eaton.com
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1.8
Pushbuttons and Indicating Lights
30.5 mm Heavy-Duty Watertight/Oiltight—10250T
Joysticks
Two-Position Joystick Operators
The device mounts in the
standard 30.5 mm mounting
hole. Allow sufficient panel
space for lever movement.
The maximum travel of the
knob operator (full up to full
down) is 2.2 in (24°)
momentary, 2.5 in (30°)
maintained, but ample space
for lever operation must be
allowed. These operators are
field convertible from
momentary to maintained
operation or vice versa.
The use of NC contacts is
preferred because they
provide positive drive contact
opening and a direct
relationship between lever
movement and affected
terminal, i.e., up movement
affects the top terminals.
Application Caution
Joystick operators are not
recommended on certain DC
applications above 24 Vdc
which may involve lightly
engaging the contacts
(teasing) to achieve speed
control, positioning, jogging,
etc. Excessive arcing and
deterioration of the contacts
will occur.
Two-Position Joystick Operators—UL (NEMA) Type 3, 3R, 4, 4X, 12, 13
Contact Block Operation and Selection
A and B Mounting Location
Notes
1
Field convertible momentary to maintained or vice versa. To expedite shipment of maintained types,
order momentary operator 10250T452 which is a stocked device.
2
Bolded circuit corresponds to “X-O” circuit selection. X = closed circuit, O = open circuit.
3
See above for “A” and “B” mounting location.
4
NO = normally open, NC = normally closed, LONC = late opening normally closed.
5
Four circuits in single block depth—rated 300V max.
Contact Block Limitations
Two-Position Operator Only—AC Applications Only
Description
1
Catalog Number
Momentary Mode
4NC contact blocks max.
3NO contact blocks max.
Maintained Mode
2 contact blocks max.
Momentary up and down 10250T452
Maintained up—momentary down 10250T4521
Maintained down—momentary up 10250T4522
Maintained up and down 10250T4525
Handle Position
2
Contact Block
Type
4
Catalog Number
Up
Center
Down
Mounting Location
23
Top A Bottom B
XOO1NC 10250T51
OOX1NC 10250T51
OXO2LONC (Series) 10250T45
XOO1NC 10250T3
OOX1NC
X X O 1LONC 10250T45
OXX1LONC
XOO1NC 10250T44
5
OOX1NO
OOX1NC
XOO1NO
Two-Position Joystick
Operator
Up
Center
Down
Locating Nib
Top
Contacts
Bottom
Contacts
Center
All NC and NO Contacts
Are Open (1/2 Way),
Late Opening NC Is Closed
Down
NC Contact at Bottom
Is Closed, NO at
Top Is Closed
Up
NC Contact at Top
Is Closed, NO at
Bottom Is Closed