General-purpose Switches
Environment-resistant Switches
Spatter-prevention Switches
Long-life Switches Accessories Safety Precautions
33
Environment-resistant Limit Switches
WL-N/WLG
Wide range of available models to
match your onsite environment
• Variety of head shapes, including Roller Lever, Plunger,
and Flexible Rod Switches
• Select the optimum actuator model for the ambient operating
temperature and operating environment for use in a wide
range of applications
• Wiring specifications are available in Direct-wire cable types
in addition to standard screw terminals types
Features
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
Be sure to read Safety Precautions on pages 83 to 88 and
Safety Precautions for All Limit Switches.
Select based on the operating temperature
Ambient operating temperature of 5°C to 120°C: Heat-resistant type (WL@-TH-N/WL@-TH)
Ambient operating temperature of -40°C to 40°C: Cold-resistant type (WL@-TC-N/WL@-TC)
Select based on the operating environment
Outdoor use: Weather-resistant type (WL@-P1-N/WL@-P1)
Chemicals and oils: Corrosion-resistant type (WL@-RP-N/WL@-RP)
Coolant drops and mist: Coolant-resistant type (WL@-RP60-N/WL-RP60)
Mist Molded terminal 139 type (WL@-139-N/WL@-139)
The SC connector can be removed, so it is possible to use flexible conduit for the cable.
Constant water drops and mist Molded terminal 140 type (WL@-140-N/WL@-140)
Constant water drops or splattering cutting powder Molded terminal 141 type (WL@-141-N/WL@-141)
Molded terminal 145 type (WL@-145-N/WL@-145)
(WL@-RP40-N/WL-RP40)
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