BAOMAIN WLCA12-2-Q Adjustable Roller Lever Limit Switch, SPDT 1NO 1NC Momentary Action, Waterproof IP66, 10A 380V AC for CNC Milling, Lathe, Machine
TTD 171
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Designed for long mechanical life, it is perfect for end-of-travel sensing, position monitoring, and machine safety interlocking.
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What Stands Out
Product Details
- 【Highly Adjustable & Precise Actuation】 Features a 180-degree rotary lever arm with an adjustable length, allowing you to customize the actuation point to fit your specific mechanical setup. The smooth steel roller ensures low friction and high repeatability for precision switching.
- 【Industrial Grade & IP66 Waterproof】 Built with a robust, sealed enclosure rated at IP66, this limit switch is effectively protected against dust, oil, and powerful water jets. It is engineered for stable operation in harsh industrial environments.
- 【High Load Capacity & Dual Contacts】 Supports a wide voltage range (up to 380V AC / 220V DC) with a 10A thermal current (Ith). The 1NO + 1NC (SPDT) contact arrangement provides flexible control for both Normally Open and Normally Closed circuit logic.
- 【Momentary Snap Action】 Designed for reliability, the momentary mechanism ensures immediate contact reset once the physical pressure is removed. This makes it perfect for position monitoring, end-of-travel sensing, and safety interlocking.
- 【Complete Installation Kit】 The package includes a high-quality PG13.5 cable gland, ensuring a secure and liquid-tight connection for your wiring. Standard mounting holes allow for easy integration into existing machine frames, lathes, and CNC equipment.
| Operation Mode | ON-OFF |
| Current Rating | 10 Amps |
| Operating Voltage | 380 Volts |
| Contact Type | 1nc 1no |
| Connector Type | Auxiliary |
| Switch Type | Rotary |
| Terminal | Screw |
| Circuit Type | 1-way |
| Mounting Type | Panel Mount |
| Actuator Type | Rotary |
| Number of Positions | 2 |
| Control Method | Touch |
| Connectivity Protocol | X-10 |
| Wattage | 3800 watts |
| Control Type | Momentary Snap Action |
| Color | Brown |
| Item Dimensions | 3.35 x 5.12 x 1.77 inches (8.5 x 13 x 4.5 cm) |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Material Type | Aluminum, Plastic, Stainless Steel |
| Contact Material | Silver |
| International Protection Rating | IP66 |
| Specification Met | CE |
| Brand Name | Baomain |
| Model | WLCA12-2-Q |
| Global Trade Identification Number | 00700604669671 |
| Manufacturer | BAOMAIN Electric |
| UPC | 700604669671 |
| Part Number | WLCA12-2-Q |
| Item Weight | 0.33 Kilograms |
| Brand | Baomain |
| Material | Aluminum, Plastic, Stainless Steel |
| Item dimensions L x W x H | 3.35 x 5.12 x 1.77 inches (8.5 x 13 x 4.5 cm) |
Who Should Buy?
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Industrial Automation
Ideal for factories requiring precise control of machinery and equipment operations through automated systems.
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DIY Projects
Great for hobbyists looking to create custom automation solutions in home or workshop settings.
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Safety Applications
Useful in applications where safe shutdown mechanisms are necessary for equipment and personnel protection.
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High Power Systems
Not suitable for systems requiring more than 10A or 380V, limiting its use in heavy-duty applications.
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Beginner Users
May be complex for novice users without electrical experience to install and configure properly.
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Non-electrical Applications
Not designed for use in non-electrical systems or environments where traditional switches are preferred.
Product Description
Customer Questions & Answers
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Question:
What is the maximum current and voltage rating for the BAOMAIN WLCA12-2-Q limit switch?
Answer: The BAOMAIN WLCA12-2-Q limit switch has a maximum rating of 10A at 380V AC. This means it is capable of handling substantial electrical loads, making it ideal for controlling various machines such as CNC milling and lathes. When selecting a limit switch, it’s important to match these ratings with your machine's specifications to ensure reliable operation. -
Question:
Is the BAOMAIN WLCA12-2-Q limit switch suitable for outdoor use?
Answer: Yes, the BAOMAIN WLCA12-2-Q limit switch is waterproof with an IP66 rating. This level of ingress protection indicates that the switch is dust-tight and can withstand powerful water jets from any direction. This makes it highly suitable for outdoor applications and environments where moisture or dust could interfere with performance. -
Question:
What is the difference between SPDT, 1NO, and 1NC in this limit switch?
Answer: SPDT stands for Single Pole Double Throw, which means the switch can connect to two separate circuits. The '1NO' indicates one Normally Open contact that closes when triggered, while '1NC' refers to one Normally Closed contact that opens when triggered. This arrangement allows for versatile applications in automation processes, enabling control over different equipment reliably. -
Question:
How do you adjust the roller lever on the BAOMAIN WLCA12-2-Q limit switch?
Answer: To adjust the roller lever on the BAOMAIN WLCA12-2-Q switch, simply loosen the screws that hold the lever in place, reposition it to the desired angle or position, and then secure it back. This adjustability allows for precise placement in your mechanical setup, ensuring that the roller lever effectively triggers the switch action at the right moment during machine operation. -
Question:
Can the BAOMAIN WLCA12-2-Q limit switch be used in industrial automation?
Answer: Absolutely, the BAOMAIN WLCA12-2-Q is designed for industrial automation applications. Its robust construction, adjustable lever, and waterproof features make it an excellent choice for machinery control, including CNC milling and lathes. It allows machines to operate efficiently by automating start/stop mechanisms based on position, ensuring optimized performance. -
Question:
What type of machinery is the BAOMAIN WLCA12-2-Q recommended for?
Answer: The BAOMAIN WLCA12-2-Q limit switch is recommended for various types of machinery, particularly CNC milling machines and lathes. The switch's momentary action provides immediate feedback, making it perfect for applications where accurate positioning and control are critical. Using it in these machines improves operational efficiency and safety. -
Question:
Is installation of the BAOMAIN WLCA12-2-Q limit switch complicated?
Answer: Installation of the BAOMAIN WLCA12-2-Q limit switch is straightforward and does not require specialized tools. It typically involves mounting the switch at a predetermined position and connecting the wiring according to your machine’s specifications. Clear instructions are often provided, ensuring that even those with basic technical skills can effectively incorporate it into their systems. -
Question:
What materials is the BAOMAIN WLCA12-2-Q limit switch made from?
Answer: The BAOMAIN WLCA12-2-Q limit switch is constructed from durable materials that enhance its longevity and reliability in various applications. It features high-quality plastic and metal components designed to withstand industrial environments, making it resilient against wear and tear while maintaining excellent performance under various operational conditions. -
Question:
Where can I buy the BAOMAIN WLCA12-2-Q Adjustable Roller Lever Limit Switch in Trinidad and Tobago?
Answer: You can buy the BAOMAIN WLCA12-2-Q Adjustable Roller Lever Limit Switch from Ubuy in Trinidad and Tobago. Ubuy offers a wide selection of electronic components, including limit switches, with convenient access for users looking for quality products. Their platform provides detailed product information and user-friendly navigation to help find the items you need.
Baomain Editorial Review
The Baomain Adjustable Rotary Roller Lever Limit Switch WLCA12-2-Q is a reliable solution for controlling garage doors. It effectively prevents runaway doors and provides peace of mind. The sliding arm could be stronger, but overall, it is comparable to other well-known brands. It is easy to install and operates smoothly. The product is of good quality, and the seller offers excellent communication and assistance.
Customer Reviews & Ratings
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5 Star
84%
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4 Star
8%
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3 Star
2%
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2 Star
2%
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1 Star
4%
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Pros
- Prevents runaway garage doors
- Easy to install
- Good quality
- Responsive seller
Cons
- Sliding arm could be stronger
Product Price History
Important information
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TTD 171
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QTY:
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- Wide application for monitoring machine positions.
- Features precision cross roller plunger for high repeatability.
- Rugged IP66 waterproof and dustproof aluminum alloy enclosure.
- Supports up to 380V AC and 10A thermal current.
- Reliable snap-action mechanism for immediate contact reset.
- Complete with installation kit for easy integration.









