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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

Two-Circuit Limit Switch/Long-Life Two-Circuit Limit Switch WLCA12-2N

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Item Feature
This product is manufactured in Japanese standards. Please check the specification before you order.
Environmental Information
Standard type
Electric Rating
Standard type
Return Force (N)
Reference Value RF(minimum): 1.18
Ground Terminal
Insulation Resistance (Mohm)
More than 100 (with DC500V mega)
Impact Resistance (Malfunction)
More than 300 m/s2
Degree of Contamination (Uise Environment)
Rated Frequency (Hz)
Operation Indicator
Not available
Conditional Short Circuit Current
Rated Insulation Voltage (V)
Impact Resistance
More than 1000 m/s2
Inrush Current (A)
Normally-closed path: Maximum 30 Normally-opened path: Maximum 20
Actuator Type
Adjustable roller, lever type (overrun type 90degree movement type)
Head Specification
(Single-sided operation), (head attachment) 2 directions are possible.
Standard type
Operating Ambient Temperature (deg C)
-10 to 80 (however, no freezing)
Force for Operating (OF) (N)
Maximum 9.61
Overtravel type
Appliance Classes
Electrical Durability
More than 750,000
Protection Structure
Contact Resistance (mohm)
25 or less (initial value)
Mechanical Durability
More than 1500 million times
TRUSCO Part Number
Terminal Screws
Vibration Resistance (malfunction)
10 to 55Hz 1.5mm frequency
Rated Enclosed Thermal Current
10A, 0.5A(EN60947-5-1)
Flowing Current (A)
Ambient Humidity
35 - 95%RH
Short Circuit Protection Installation
10A fuse gG or gI (IEC269) 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
Differential Travel
Reference value: MD (maximum): 12degree
General internal switch 1a1b contact type
Allowable Operating Frequency
Mechanical: 120 rounds/min Electrical: 30 times/min
Allowable Operating Speed
1 mm - 1 m/s (in the case of WLCA2 type)
Weight (g)
About 275 (in the case of WLCA2 type)
Reference value Movement until motion PT: Maximum 20degree Movement after motion OT (Minimum): 70degree
Customer Reviews
5 star 6
4 star 0
3 star 0
2 star 0
1 star 0
Review Rating: 5.00
6 Customer Reviews
The reviews are automatic translation.
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.