E34PB3 EATON CUTLER HAMMER, E34PB3 Datasheet - Page 162
E34PB3
Manufacturer Part Number
E34PB3
Description
Pushbutton Switch Operator
Manufacturer
EATON CUTLER HAMMER
Datasheet
1.10250T102.pdf
(320 pages)
Specifications of E34PB3
Circuitry
SPST-NO
Actuator Diameter
30mm
Switch Operation
(ON)
Contact Current Max
10A
Switch Terminals
Plug-In
Illumination
Non Illuminated
For Use With
E34 Series Pushbutton Switches
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47.6
Push-Pull Operators
An illuminated push-pull
pushbutton unit, arranged for
one-hole mounting, can
replace two pushbuttons and
a pilot light or the non-
illuminated form can replace
two pushbuttons. These units
are available in three basic
types:
Two-Position
Maintained Push-Pull
162
Control Products Catalog CA08102001E—August 2010 www.eaton.com
Typical Applications
Control
Three-wire
three-position
momentary
Two-wire
two-position
maintained
Three-wire
momentary pull
maintained push
Notes
A and B circuits shown in the application illustrations are defined in the “Application Guide” on the following page.
Shown without button on lens.
Pushbuttons and Indicating Lights
30.5 mm Heavy-Duty Watertight/Oiltight—10250T
Line—Diagram
L1
L1
L1
●
●
B Circuit
B Circuit
Maintained—(Two-
position). Maintains in the
pulled or pushed position
until manually actuated to
the opposite mode.
Momentary—(Three-
position). Spring returns to
an intermediate position
when pulled or pushed and
released.
A
A Circuit
A Circuit
or
B Circuit
M
M
Push-Pull
Operator
Push-Pull
Push-Pull
Operator
Operator
M
M
M
OL
OL
OL
L2
L2
L2
Operator
Momentary
push and pull
10250T4
Momentary
push and pull
10250T10
Maintained
push and pull
10250T5
Maintained
push and
momentary
pull
10250T9
●
Momentary Pull,
Maintained Push—(Three-
position). Spring returns to
intermediate position
when pulled. Maintains in
pushed position until
manually returned to
intermediate (ready to
reset) position. Maintained
stop holds circuit open and
will prevent other series
connected operators from
starting the system.
Circuits
2NC
contact block
10250T3
1NO-1NC
contact block
10250T1
1NC
contact block
10250T51
2NC
contact block
10250T3
Operator Mode
START (mom.)
START (maint.)
START (mom.)
The operators, buttons,
contact blocks, etc., are
offered as building block
components that can be
intermixed to satisfy many
requirements. This minimizes
the need for a varied and
costly inventory.
Normal pos.
(maint.)
No
intermediate
position
Normal pos.
(maint.)
STOP (mom.)
STOP (maint.)
STOP (maint.)
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