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Precautions
Refer to the Technical Information for Basic Switches (Cat. No. C122) for common precautions.
■ Correct Use
Mounting
Use M4 mounting screws with plane washers or spring washers to
securely mount the Switch. Tighten the screws to a torque of 1.18 to
1.47 N·m {12 to 15 kgf·cm}.
The Switch can be panel mounted, provided that the hexagonal nut
of the actuator is tightened to a torque of 2.94 to 4.9 N·m {30 to
50 kgf·cm}.
Mounting Holes
Two, 4.2 dia. mount-
ing holes or M4
Panel-mounting (A-20GQ@)
If a Switch is side-mounted with screws, remove the hexagonal nut of
the actuator.
If a Switch is side-mounted and secured with screws, make sure that
the angle or speed of the actuating object is not excessively large or
too high, otherwise the Switch may be damaged.
If a Switch is panel-mounted, pay utmost attention to make sure that
the actuating speed or OT distance is not excessively high or large.
Not doing so may damage the Switch.
■ Accessories (Order Separately)
Refer to Z/A/X/DZ Common Accessories for details about Terminal
Covers, Separators, and Actuators.
Panel Mount Plunger
25.4+0.1
Panel Mount Roller Plunger
+0.2
12.5
+0.2
12.5
dia.
0
0
General-purpose Basic Switch
dia.
A
F-137
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