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Specifications
2040
440/428-1161 • Fax 440/428-7635
HUBBELL
Standard Pushbuttons
Hubbell’s standard 22 mm pushbuttons feature polyester construction for superior
corrosion resistance, and the #6 terminal screws have self-lifting captive wire clamps to
accommodate #22 through 2 – #12 wires per terminal. The pushbuttons mount in a round
22 mm or
7
⁄
8
" hole. These pushbuttons are rated for NEMA 1, 2, 3/3R, 4/4X, 12
and 13 installations and are UL/CSA approved.
No. of No. of Contacts Button
Speeds NO NC Color Part No.
One 1 1 Black 80320-100
One 1 1 Red 80320-101
One 1 1 Green 80320-102
One 1 0 Black 80320-103
One 0 1 Red 80320-104
One 1 0 Green 80320-105
Two
*
2 0 Black 80320-110
One 2 2 Black 80320-400
One 2 2 Red 80320-401
One 2 2 Green 80320-402
Mushroom Head Pushbuttons
Hubbell’s mushroom head pushbuttons are constructed to the same standards and quality as
the standard pushbuttons. Mushroom heads are available in either black, red, green, or a
special "Stop" red. Mushroom caps be easily replaced or interchanged in the field without
special tools.
No. of No. of Contacts Button
Speeds NO NC Color Part No.
One 1 1 Black 80322-100
One 1 1 Red 80322-101
One 1 1 Green 80322-102
One 1 1 “Stop” Red 80322-103
One 2 2 Black 80322-400
One 2 2 Red 80322-401
One 2 2 Green 80322-402
One 2 2 “Stop” Red 80322-403
Maintained Pushbuttons
Hubbell’s maintained pushbuttons are available in two variations. Single button
mushroom head “push/pull” units are stand alone buttons that are commonly used for
a maintained “emergency stop” function which has “push-to-stop/pull-to-start” operation.
Single maintained buttons are used with another operator and an MRI “maintained reset
interlock” to provide two button operation for either “maintained/maintained” or
“maintained/momentary” action.
Type of No. of Contacts Button
Head NO NC Color Part No.
“Push/Pull” 1 1 Black 80323-100
“Push/Pull” 1 1 Red 80323-101
“Push/Pull” 1 1 Green 80323-102
Button 1 1 Black 80323-103
Button 1 1 Red 80323-104
Button 1 1 Green 80323-105
*
Contact Sequence
A
B
12
Circuits
Speeds
15