Technical Data Bulletin

19-30
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All Rights Reserved
22 mm Push Buttons
XB4 Selector Switches
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Refer to Catalog DIA5ED2121212EN
XB4 Selector Switches
ZB4BD4
Standard Lever
ZB4BJ3
Extended Lever
Table 19.80: Non-Illuminated Selector Switches [9]
Color
Number and Type of Positions
Standard Lever [10]
Extended Lever
Catalog Number
Black 2-maintained
ZB4BD2 ZB4BJ2
Black
2-momentary from
right to left
ZB4BD4 ZB4BJ4
Black 3-maintained
ZB4BD3 ZB4BJ3
Black
3-momentary to center
ZB4BD5 ZB4BJ5
Black
3-momentary from
left to center
ZB4BD7 ZB4BJ7
Black
3-momentary from
right to center
ZB4BD8 ZB4BJ8
ZB4BG8
Table 19.81: Non-Illuminated Key Switches [9]
Type of Operator Number and Type of Positions
Catalog
Number
2-maintained
ZB4BG2
ZB4BG02
ZB4BG4
2-momentary from
right to left
ZB4BG6
3-maintained
ZB4BG0
Key (No. 455)
NOTE: The symbol
indicates key
withdrawal position(s).
Other key numbers:
—key no. 421E: add the suffix 12 to the
catalog number.
—key no. 458A: add the suffix 10 to the
catalog number.
—key no. 520E: add the suffix 14 to the
catalog number.
—key no. 3131A: add the suffix 20 to the
catalog number.
—key no. 8D1: add the suffix D to the catalog
number.
Example: The catalog number for a head
with key no. 421E for a 2 position
maintained, lockable selector switch, with
key withdrawal from the left-hand position,
becomes: ZB5AG212
ZB4BG3
ZB4BG03
ZB4BG04
ZB4BG5
ZB4BG9
ZB4BG09
3-momentary from
left to center
ZB4BG1
ZB4BG01
3-momentary to center
ZB4BG7
3-momentary from right
to center
ZB4BG8
ZB4BG05
ZB4BG08
Table 19.82: Sequence of Contacts on Selector Switch Bodies
Unit Type
Selector Switches
2-position 3-position
Note:
L=Left, C=Center, R=Right,
O=Open, X=Closed
315°
45°
315°
45°
Operator Plunger
Position
Up
Down
Contact Block Location L C R L C R L C R L C R L C R
Contacts
N.O. O O O X X X X X O O O O O X X
N.C. X X X O O O O O X X X X X O O
For Legends, refer to XB4 Legend Holders, page 19-38, XB4 Legend Inserts, page 19-39, and XB4 Legend Sheets,
page 19-39.
For Selector Switch Sequence, refer to Sequence of Contacts on Illuminated Selector Switch Bodies, page 19-33.
19
PUSH BUTTONS AND OPERATOR
INTERFACE
[9] For contact configurations, see Sequence of Contacts on Selector Switch Bodies, page 19-30.
[10] For colored lever, add the following code to the end of part number: 01–white, 03–green, 04–red, 05–yellow, 06–blue (Example: ZB4BD204).