Section 19: Push Buttons and Operator Interface

Section 19: Push Buttons and Operator Interface

Selection Guide
22 and 30 mm Most Common Complete Operators
- XB4–XB5 Common Operators, Complete with Contact Blocks
- Type K, SK Common Operators, Complete with Contact Blocks
22 mm Push Buttons
30 mm Push Buttons
16 mm Push Buttons
- XB6 Complete Devices
Rotary Cam Switches
- K2 Custom and K30–K150 Power Switching
- Application and Ordering Information
Control Stations and Enclosures
Pendant Stations
Tower Lights and Beacons
Foot Switches
- 9002A Heavy Duty Industrial

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XB5 Selector Switches

Refer to Catalog DIA5ED2121214EN

XB5 Selector Switches

ZB5AD•

Standard Lever

ZB5AJX•

Extended Lever

Non-Illuminated Selector Switches

Color	Number and Type of Positions		Standard Lever ^[1]	Extended Lever ^[1]
Color	Number and Type of Positions		Catalog Number
Black	2-maintained		ZB5AD2	ZB5AJ2
Black	2-momentary from right to left		ZB5AD4	ZB5AJ4
Black	3-maintained		ZB5AD3	ZB5AJ3
Black	3-momentary to center		ZB5AD5	ZB5AJ5
Black	3-momentary from left to center		ZB5AD7	ZB5AJ7
Black	3-momentary from right to center		ZB5AD8	ZB5AJ8

ZB5AG•

Non-Illuminated Key Switches

Type of Operator		Number and Type of Positions		Catalog Number ^[2]
Key (No. 455) ^[2]		2-maintained		ZB5AG2
				ZB5AG4
				ZB5AG02
		2-momentary from right to left		ZB5AG6
		3-maintained		ZB5AG0
				ZB5AG3
				ZB5AG5
				ZB5AG9
				ZB5AG09
		3-momentary from left to center		ZB5AG1
		3-momentary to center		ZB5AG7
		3-momentary from right to center		ZB5AG8
				ZB5AG08
				ZB5AG05

Sequence of Contacts on Selector Switch Bodies

Unit Type		Selector Switches
Unit Type		2-position						3-position
Note: L=Left, C=Center, R=Right, O=Open, X=Closed
Operator Plunger Position	Up
Operator Plunger Position	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
Contacts	N.C.	X	X	X	O	O	O	O	O	X	X	X	X	X	O	O

For Selector Switch Sequence, see Sequence of Contacts on Illuminated Selector Switch Bodies

Footnotes

For colored lever, add the following code to the end of catalog number: 01—white, 03—green, 04—red, 05—yellow, 06—blue (Example: ZB5AD204).
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

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