Hubbell Industrial Controls, Inc.
Push Button Elements
2040-1
Specification Sheet • March 1992 • New
Hubbell's 22.5mm oil-tight push buttons and selector
switches offer clean styling with simple installation.
Hubbell's push buttons are designed to save space in
modular designed panel installations. All of the devices
mount from the rear of panel in a 22.5mm (7/8") diameter
hole, and are secured from the front by an octagonal
mounting nut.
Specifications
International Standards/Approvals
ƒ
ƒ
ƒ
UL Listed - File #EQ 545X
CSA Certified - Class #3211 03, File #47446
UL508, CSA 22.2, NEMA
Environmental and Operating Conditions
Hubbell's push button components are designed to be used
in the machine tool, food services and many heavy
industries. These components offer NEMA 4X rating for use
where corrosion resistance, water/oil/dust tight switching
ƒ
NEMA Type 1, 2, 3/3R, 4/4X, 12, 13 when mounted in
enclosure rated for those same applications.
Ambient Temperature Range
Operating: -4° F (-20° C) to +140° F (+60° C)
Storage: -40° F (-40° C) to +176° F (+80° C)
ƒ
mechanisms are required.
Their simple standardized
mounting configuration makes them an excellent selection
for all kinds of equipment where panel mounting is
possible—indoor or outdoor.
Contact Block Specifications
ƒ
ƒ
ƒ
ƒ
ƒ
NEMA A600, A300, B300 for AC & P300 for DC ratings
UL486A & B - Terminal secureness test
Protected (shrouded) terminals
Positive drive operation on NC contacts
Terminal marking - US Standard (NEMA)
Hubbell's push button switches allow for quick and easy
conversion of button/pilot colors and number of contacts;
allowing you to reduce the amount of component inventory
necessary for normal maintenance. In addition to the push
buttons and selector switches, Hubbell carries a complete
line of pendant stations, enclosures and other wiring devices
to complete your installation.
Contact Ratings
Description
Voltage AC
Voltage DC
125V
120V
240V
480V
600V
24/28V
250V
Make & Emergency Interrupting Capacity
Normal Load Break
60.0
30.0
3.0
15.0
12.0
5.7
1.1
1.1
0.55
5.0
10.0
7200
720
1.5
10.0
7200
720
1.2
10.0
7200
720
5.7
5.0
0.55
5.0
Continuous Amperes
10.0
7200
720
5.0
138
138
Volt-amperes - Make & Emerg. Inter. Cap.
Volt-amperes - Normal Load Break
138
138
138
138
Page 1 of 4
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Push Button Elements
Specification Sheet 2040-1
Selector & Toggle Switches
Hubbell's selector switches are available in 2 or 3 position maintained or spring
return operators. Hubbell also has a 2-position toggle switch that is rated at 10
amps.
Circuits
Type of Return
Part
Number
Operator
É
Ç
Ê
É
Ç
Ê
2040-80321-100
2040-80321-101
X
O
O
X
Selector
Toggle
M
M
M
M
X
O
X
O
O
X
X
O
X
O
O
X
O
O
X
Selector
Selector
M
M
M
M
M
M
2040-80321-301
2040-80321-302
Selector
Selector
Selector
Selector
M
S
S
M
M
M
M
M
S
M
S
2040-80321-303
2040-80321-304
2040-80321-305
2040-80321-306
X
O
O
O
O
X
M
Illuminated Pilot Lights
Hubbell's pilot lights are available in either 120V AC/DC or 250V AC/DC and are
constructed to the same standards and quality as the pushbuttons. The pilot light
bulb and lenses are easily removed for maintenance. Additional color lenses are
available.
Type of
Bulb
Voltage
AC/DC
Lens
Colors
Part
Number
Neon
120V
120V
120V
120V
120V
120V
250V
250V
250V
Red
Amber
Green
Red
2040-80324-100
2040-80324-101
2040-80324-102
2040-80324-210
2040-80324-211
2040-80324-212
2040-80324-213
2040-80324-214
2040-80324-215
Neon
Neon
Incandescent
Incandescent
Incandescent
Incandescent
Incandescent
Incandescent
Amber
Green
Red
Amber
Green
Two Button - Five Speed Element
Hubbell's two button - five speed element is specifically designed to meet the most
severe conditions. The two buttons are mechanically interlocked which prevents
both buttons from being depressed simultaneously. These switches are ideal for
pendant or other control applications that require multi-speed operation.
No. of
Speeds
No. of
Contacts
Button
Color
Part
Number
6-NO/Button
Sequentially
Closed
Five
Black
2040-80825-000*
*CSA Approved
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Push Button Elements
Specification Sheet 2040-1
Accessories
Rubber Boots &
Mushroom Caps
Hubbell has a large assortment
of replacement boots, buttons,
push-pull caps, and mushroom
caps in red, green, yellow and
Pilot Light Lenses/Bulbs
Hubbell has red, amber, green,
white, blue, and clear pilot light
lenses that are interchange-
able with the original lenses.
They also have replacement
incandescent and neon bulbs.
black.
They also have
specially marked "Stop" caps.
Nut Wrenches
Cord Connector Kits
Hubbell has nut wrenches
specifically designed to simpli-
fy the installation of pushbut-
tons and selector switches,
even those with mushroom
heads.
Hubbell has the patented
Gotcha® Ring that grips the
cord like a vise when the fitting
is tightened. With the addition
of the neoprene brushing,
Hubbell's
connectors
are
unsurpassed in liquid-tight
performance
protection.
and
pull-out
Add-A-Block Contacts
Hubbell has Add-A-Block con-
tacts, which can add additional
circuits to a 22mm pushbutton.
With the addition of an Add-A-
Block it is possible to construct
pushbuttons with a total of six
circuits. Available in 2-NO, 2-
NC and NO/NC combinations
schemes.
Name Plates
Hubbell has nameplates made
from chemically resistant fiber.
They are available as blanks or
with special engravings.
Dimensional Illustrations
Hubbell Industrial Controls, Inc.
A subsidiary of Hubbell Incorporated
4301 Cheyenne Dr., Archdale, NC. 27262
Telephone (336) 434-2800 • FAX (336) 434-2803
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