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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 WLCA2-2N

4.75 (8)
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54.19 SGD
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Item Feature
Weight (g)
About 275 (in the case of WLCA2 type)
TRUSCO Part Number
Electric Rating
Standard type
Electrical Durability
More than 750,000
Rated Enclosed Thermal Current
10A, 0.5A(EN60947-5-1)
Conditional Short Circuit Current
Appliance Classes
Terminal Screws
Impact Resistance (Malfunction)
More than 300 m/s2
Rated Frequency (Hz)
Ground Terminal
Operation Indicator
Not available
Impact Resistance
More than 1000 m/s2
This product is manufactured in Japanese standards. Please check the specification before you order.
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)
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
General internal switch 1a1b contact type
Standard type
Differential Travel
Reference value: MD (maximum): 12degree
Short Circuit Protection Installation
10A fuse type gG or gI (IEC269)
Environmental Information
Standard type
Degree of Contamination (Uise Environment)
Contact Resistance (mohm)
25 or less (initial value)
Operating Ambient Temperature (deg C)
-10 to 80 (however, no freezing)
Insulation Resistance (Mohm)
More than 100 (with DC500V mega)
Mechanical Durability
More than 1500 million times
Ambient Humidity
35 - 95%RH
Return Force (N)
Reference Value RF(minimum): 1.18
Vibration Resistance (malfunction)
10 to 55Hz 1.5mm frequency
Flowing Current (A)
Rated Insulation Voltage (V)
Protection Structure
Inrush Current (A)
Normally-closed path: Maximum 30 Normally-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), (head attachment) 2 directions are possible.
Actuator Type
Roller lever type (Oba travel type 90-degree operation type)
Force for Operating (OF) (N)
Maximum 9.61
Reference value Movement until motion PT: Maximum 20degree Movement after motion OT (Minimum): 70degree
Customer Reviews
5 star 7
4 star 0
3 star 1
2 star 0
1 star 0
Review Rating: 4.75
8 Customer Reviews
The reviews are automatic translation.
As repair parts to take the machine tinning
From Japan
On 2017-07-13 17:06:53
Relatively easy to use, I always find it useful. *****
This review is about item#2087127.
It is used for automatic machine folding positioning.
From Japan
On 2016-10-31 17:08:45
It is used for automatic machine folding positioning. I put it for stock.
This review is about item#2087093.
Factory lift
From Japan
On 2016-07-12 07:22:14
It's a special switch, but you can order with one. It is also a reliable manufacturer.
This review is about item#02502981.
Machine control
From Japan
On 2015-05-08 15:21:39
It worked as usual and was very helpful.
This review is about item#02503015.
Machine repair (parts replacement)
From Japan
On 2015-02-17 10:05:19
Purchased for stock replenishment. I bought it with 10% OFF campaign, so it cost about 1000 yen by 2 pieces. Thank you very much.
Plant equipment open / shut confirmation equipment
From Japan
On 2013-04-11 10:29:56
Since the product is made by OMRON which can be trusted, there was no problem. Notably, it was good that the response from ordering to arrival to Monotaro got to work early without stopping the factory.
This review is about item#02087084.
Installation on tapping machine.
From Japan
On 2012-07-07 13:43:12
Installation on tapping machine. Things that used to be old became old, I bought this. You can make it solid. I think there is no problem. I made the fixing hardware in-house.
This review is about item#02503006.
Repair of special vehicles, factory equipment
From Japan
On 2012-07-05 21:09:34
Types that are commonly used are shipped on the day so you can feel free to order and it will be appreciated. I would be happy if possible if price could be a little more.
This review is about item#02087084.