Omron WLNJ-N Limit Switch Fast Ship
General-purpose Limit Switch, flexible coil spring (6.5mm diameter), SPST-NO/SPST-NC contacts, IP67 rating, operating force 1.47N.
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Key Features and Technical Specifications
This switch is made to detect things with great care. It can operate in many ways. It is perfect for your automation needs. With a very light operating force 1.47N, it can sense even small objects. This item is built to last with its strong IP67 rating, protecting it from dust and water.
| Specification | Detail |
|---|---|
| Manufacturer | Omron |
| Part Number | WLNJ-N |
| Actuator Type | Flexible Coil Spring (Spring Wire) |
| Coil Spring Diameter | 6.5mm |
| Contact Form | SPST-NO / SPST-NC |
| IP Rating | IP67 |
| Maximum Operating Force (OF) | 1.47N |
| Operating Range | 10-30mm max. adjustable |
Unmatched Flexibility with the Coil Spring Design
The best feature of the Omron WLNJ-N is its coil spring actuator. This unique spring has a diameter of 6.5mm. It allows the switch to operate from any direction, except for the axial direction. This makes it a great problem-solver for tricky sensing tasks where a normal lever can’t fit. You don’t have to line it up perfectly, saving you time during setup.
Reliable Operation: Normally Open & Normally Closed Contacts
Inside the WLNJ-N, you get two types of contacts: normally open (SPST-NO) and normally closed (SPST-NC). This is very useful. A normally open contact closes the circuit when the switch is pushed. A normally closed contact opens the circuit when pushed. Having both gives you full control. You can design your system to be fail-safe or to send different signals based on the same action.
Built to Last: The IP67 Rated Omron Switch
Industrial places can be dirty and wet. You need a switch that can handle it. The Omron WLNJ-N has an IP67 rating. This means it is completely protected from dust. You can trust this basic but strong switch to work in tough spots.
Frequently Asked Questions
The WLNJ-N is perfect for detecting objects that approach from multiple directions. It is often used on conveyor belts, for position sensing, and in packaging machines where object placement may vary.
Yes. It has an IP67 rating. This means it is protected from dust and can be temporarily submerged in water, making it great for harsh industrial environments.
SPST-NO (Single Pole, Single Throw – Normally Open) means the circuit is open until the switch is activated. SPST-NC (Normally Closed) means the circuit is closed until the switch is activated. This item has both for more flexible wiring.
The flexible coil spring actuator itself provides a wide operating range. It can be triggered by an object pushing it from almost any direction over a 10-30mm range, making it highly adaptable without needing fine adjustment.
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