WLCA27TS Omron, WLCA27TS Datasheet - Page 4

• Manufacturer Part Number: WLCA27TS
• Description: SWITCH
• Manufacturer: Omron

Specifications of WLCA27TS

• Rohs Compliant: YES
• Actuator Style: Roller Lever
• Operating Force Max: 10.2N
• Contact Voltage Ac Max: 125V
• Contact Voltage Dc Max: 8V
• Contact Current Ac Max: 10A
• Contact Current Dc Max: 10A
• Switch Terminals: Screw

* Weather Resistance, Cold Resistance, and Heat Resistance
Type
Airtight seal
Hermetic seal
(Molded terminals/
Anti-coolant)
Low-temperature
Heat-resistant
Corrosion-proof
Weather-proof
Silicon rubber is used to increase resistance to weather, cold, and heat. Silicon rubber, however, can generate silicon gas. (This can occur at room temperature, but
the amount of silicon gas generated increases at higher temperatures.) Silicon gas will react as a result of arc energy and form silicon oxide (SiO
accumulates on the contacts, contact interference can occur and can interfere with the device. Before using a Switch, test it under actual application conditions
(including the environment and operating frequency) to confirm that no problems will occur in actual.
Environment-resistant Switches
*
*
*
WL@-55
WL@-139
WL@-140
WL@-141
WL@-145
WL@-RP40
WL@-RP60
WL@-TC
WL@-TH
WL@-RP
WL@-P1
Model
Item
For uses in locations sub-
ject to cutting oil or water
Can be used at a tempera-
ture of –40°C (operating
temperature range: –40 to
40°C), but cannot with-
stand icing.
Can be used in tempera-
tures of 120°C (operating
temperature range: 5 to
120°C).
For use in locations sub-
ject to corrosive gases and
chemicals.
For use in parking lots and
other outdoor locations.
Application
Uses the W-10FB3-55 Airtight Built-in Switch.
Note: Use the SC Connector for the conduit opening.
Refer to page 25 for information on the environ-
ment-resistant construction of Switches with Her-
metic Seals.
• Uses a general-purpose built-in switch.
• Silicone rubber is used for rubber parts such as
• Uses a special built-in switch made from heat-
• Silicone rubber is used for rubber parts such as
• Diecast parts, such as the switch box, are made
• Rubber sealing parts are made of fluorine
• Exposed nuts and screws (except the actuator
• Moving and rotary parts such as rollers are
• The Head, box, and cover are yellow.
• Rubber parts are made from silicone rubber,
• Rollers are made of stainless steel to improve
• Exposed nuts and screws are made of stainless
the O-ring, gasket, etc.
resistant resin.
the O-ring, gasket etc.
of corrosion-proof aluminum.
rubber which aids in resisting oil, chemicals and
adverse weather conditions.
section) are made of stainless steel.
made of sintered stainless steel or stainless
steel.
which has a high-tolerance to deterioration over
time and changes in temperature.
corrosion resistance.
steel.
Environment-resistant construction
Environment-resistant
All models except the low-
temperature and heat-re-
sistant models
Note: Models can be produced
All models except the low-
temperature and heat-re-
sistant models
Note: Models can be produced
All models except airtight
seal, hermetic seal, heat-
resistant, corrosion-proof,
and indicator-equipped
models
All models except airtight
seal, hermetic seal, heat-
resistant, corrosion-proof,
and indicator-equipped, ny-
lon roller (WLCA2-26N),
seal roller models, and res-
in rod (WLNJ-2) models
All models except overtrav-
el (90° operation), fork le-
ver lock (WLCA32-41 to -
43), low-temperature, heat-
resistant, and indicator-
equipped models
Only basic (WLCA2/CA12/
CL), general-purpose over-
travel (WLH2/H12/HL) and
high-sensitivity overtravel
(WLG2/G12/GL) models
(excluding heat-resistant
models).
Applicable models
using standard
actuators.
using standard
actuators. Only the
WLCA2, WLGCA2, or
WLH2 can be produced
for the WL@-141 and
WL@-145.
WL/WLM
2
). If silicon oxide
4