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  • Two-Circuit Limit Switch/Long-Life Two-Circuit Limit Switch
  • Two-Circuit Limit Switch/Long-Life Two-Circuit Limit Switch
  • Two-Circuit Limit Switch/Long-Life Two-Circuit Limit Switch

Two-Circuit Limit Switch/Long-Life Two-Circuit Limit Switch WLCA2-2

4.71 (7)
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Item Feature
Contact Resistance (mohm)
25 or less (initial value)
Operating Ambient Temperature (deg C)
-10 to 80 (however,no freezing)
Insulation Resistance (Mohm)
100 or more (for DC500V meggers)
Mechanical Durability
15 million times or more
Ambient Humidity
35 - 95%RH
Rated Frequency (Hz)
Vibration Resistance (malfunction)
10 to 55 Hz, double amplitude 1.5mm
Ground Terminal
Rated Insulation Voltage (V)
Protection Structure
Short Circuit Protection Installation
10A fuse type gG or gI (IEC269)
Electric Rating
Standard type
Electrical Durability
750,000 times or more
Force for Operating (OF) (N)
Maximum 8.83
Reference value, movement until operation begins PT: 25+/-5degree Movement after operation OT (Minimum): 60degree
This product is manufactured in Japanese standards. Please check the specification before you order.
Allowable Operating Frequency
Mechanical: 120 rounds/min Electrical: 30 rounds/min
Allowable Operating Speed
1 mm to 1 m/s (in the case of WLCA2 type)
Withstand Voltage
Homopolar terminal spacing: AC600V 50/60Hz 1min Between each terminal and earth: AC1500V 50/60Hz 1min/Uimp 2.5kV Between each terminal and non-charging metal: AC1500V 50/60Hz 1min/Uimp 2.5kV
Rated Enclosed Thermal Current
10A, 0.5A(EN60947-5-1)
Conditional Short Circuit Current
Appliance Classes
Terminal Screws
Impact Resistance (Malfunction)
Above 300m/s2
Return Force (N)
Reference Value RF(Minimum): 0.49
Flowing Current (A)
Operation Indicator
Impact Resistance
Above 1000 m/s2
Weight (g)
About 275 (When using WLCA2 form)
Environmental Information
Standard type
Degree of Contamination (Uise Environment)
General internal switch, 1a1b contact type
Standard type
Differential Travel
Reference value: MD (Maximum): 12degree
Inrush Current (A)
Normally-closed path: Maximum 30 Nomally-opened path: Maximum 20
The stroke of rotation direction is 45 to 90 degrees (depends on model type). Lever can be set in 360 degrees as you like. Use for wide range of work from determination of location to work inspection Conduit size: G1/2
Head Specification
(Single-sided operation)x, (head attachment) 4 -way movement possible
Actuator Type
Roller lever type (Opato travel type 90-degree operation type)
Customer Reviews
5 star 6
4 star 0
3 star 1
2 star 0
1 star 0
Review Rating: 4.71
7 Customer Reviews
The reviews are automatic translation.
It is using the folding automatic machine positioning.
From Japan
On 2016-10-31 17:08:45
It is using the folding automatic machine positioning. We put in for the stock.
This review is about item#2087093.
Lift of the factory
From Japan
On 2016-07-12 07:22:14
It special switch is good because you can order in one. It is also a reliable manufacturer.
This review is about item#02502981.
Control of the machine
From Japan
On 2015-05-08 15:21:39
Operate as usual, it was saved very much.
This review is about item#02503015.
Mechanical repair of (parts replacement)
From Japan
On 2015-02-17 10:05:19
Purchased for replenishment of stock. Now that you have purchased a 10% campaign OFF, the now cheaper about 1000 yen in two. Thank you very much.
Plant equipment opening and closing checking apparatus
From Japan
On 2013-04-11 10:29:56
Product was no problem because the reliable and Omron. Noteworthy was good've Torikakare to work without stopping the response is fast factory until arrival from order to Monotaro.
This review is about item#02087084.
Installation of the tapping machine.
From Japan
On 2012-07-07 13:43:12
Installation of the tapping machine. Become stale things that had been previously used, was purchased here. It does a firm making was. I think that there is no problem. Fixing bracket was made in-house.
This review is about item#02503006.
Special vehicles, repair of factory equipment
From Japan
On 2012-07-05 21:09:34
A widely used type, and can be ordered willingly because it is shipped the day, you will be saved. I'm happy if a little more price is cheaper if you can.
This review is about item#02087084.