Waterproof and dustproofdesign (IP67)
Compact size andcompact structure
Long lifespan andhigh reliability
100% Manufactory
Set up since 2012, our company own the factory, and experienced.
PROFESSIONAL MANUFACTURER OF MICRO SWITCHES
Waterproof and dustproofdesign (IP67)
Compact size andcompact structure
Long lifespan andhigh reliability
Product Quality
Uiled have obtained relevant CCC, CQC, UL, VDE, CE, ENEC enterprise and relevant product certifications.
Sales Market
We have gained a global sales network reaching many countries over North America, South America, Europe, Africa and South East Asia.
After-Sales Service
A complete service network has been established to respond to user requests within 24 hours.
PRODUCTS
The core products include micro switches and travel limit Switch, push button switch, foot switch, toggle switch, AC power socket.
The core products include micro switches and travel limit Switch, push button switch, foot switch, toggle switch, AC power socket.
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ABOUT LEMA
Lema is committed to R&D, production and sales of industrial control electrical switches. The company's core products include micro switches and travel limit Switches, push button switches, foot switches, toggle switches, AC power socket.
After nearly 30 years of steady development, Lema has become a large-scale professional manufacturer of micro switches in China. The company currently covers an area of more than 11,000 square meters.
2000Years
Established in
40+
Exporting countries and regions
10000m2
Factory floor area
60+
Authentication certificate
APPLICATION
Committed to research and development, production, sales of industrial electrical switches and connectors
INDUSTRIAL
AUTOMATION
Industrial automation empowers smart manufacturing with reduced manual labor, higher precision, and greater efficiency.
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Customer recognition is our greatest motivation.
NEWS
Stay updated with the latest developments, product launches, and industry insights.
Foot Switch Hygienic Cleaning: Specify a Compatible Maintenance Process
Foot switch hygienic cleaning requires a process compatible with the exact pedal assembly and the hygiene needs of the workplace. Start with the equipment and switch manufacturer's instructions, identify the permitted cleaning agent and application method, and define safe isolation and return-to-service checks. A pedal's appearance, foot operation or ingress rating does not establish disinfectant compatibility, sterilizability or suitability for a medical or food-contact application. If the required cleaning process cannot be supported by documented component evidence, resolve that gap before approving the installation. Do not improvise soaking, spraying or chemical exposure on an electrically connected assembly. Define whether the task is cleaning or disinfection Cleaning addresses soil and residue; disinfection has a separate microbial-control purpose and process requirements. The distinction affects the agent, application method, contact time and verification needed. A workshop pedal with dry dust and a device in a controlled healthcare workflow should not inherit the same procedure simply because both are operated by foot. The equipment owner should identify the actual contamination and required hygiene outcome. The CDC facility-cleaning guidance distinguishes routine cleaning from situations where disinfection is needed. It is general environmental guidance, not approval for a particular industrial foot switch. Use it to clarify the process objective, then confirm whether the exact pedal, cable and connector tolerate the proposed procedure. Avoid transferring household or healthcare cleaning recipes directly into an industrial component specification. Confirm the exact pedal and all exposed materials Record the model, drawing revision, housing construction, tread, seam, fasteners, cable entry and connector. A family can contain several pedal forms and cable arrangements. The LEMA LF series foot switch is a relevant supplier reference, but a family page does not qualify every...
↗Toggle Switch UV Weathering: Specify Evidence for Exposed Panel Parts
Toggle switch UV weathering should be reviewed through evidence for the exact exposed parts, material formulation and installed assembly. A waterproof description or metal lever does not establish sunlight durability for the housing, seal, boot, markings or surrounding panel. Specify which surfaces receive light, what functional changes matter and how the evidence relates to the intended environment. Ask for documented exposure conditions and acceptance criteria rather than a generic “UV resistant” statement. Accelerated exposure can help compare defined constructions, but a chamber duration alone does not establish a guaranteed number of outdoor years for an assembled control. Define what is actually exposed to sunlight Start with the equipment drawing and normal operating position. A toggle on an open panel may expose its lever, nut and boot directly, while the body remains behind the panel. A transparent enclosure can change the light reaching the control, and a hinged cover changes exposure when it is open. Record the orientation and likely shading rather than assigning the same exposure to every component in the assembly. Describe use as well as storage. Equipment can spend long periods parked outdoors even if operation is brief. A replacement switch stored inside its packaging has a different exposure history from the same part installed in a demonstration panel near a window. Capture the relevant lifecycle stages, cleaning practices and expected inspection access. These observations define the evidence needed; they do not by themselves quantify a weathering dose. Identify the parts and avoid assumptions from appearance The LT3230C toggle switch provides a relevant starting point for an exposed-panel review. Its visible metal lever and mounting hardware differ from its black housing. The photograph identifies the reference product, but...
↗Toggle Switch Salt Spray Corrosion: Read the Test Before Approving Supply
Toggle switch salt spray corrosion evidence should identify the exact assembly, exposed surfaces, test method and acceptance criteria. A statement such as “passed salt spray” is insufficient for an OEM release. Ask what was tested, how it was mounted, which parts were protected and whether electrical and mechanical operation were checked afterward. Laboratory exposure is evidence for the stated conditions; it does not automatically establish outdoor service life. For a panel switch, the exposed lever and mounting hardware can have a different environment from the body and terminals behind the panel. Review those zones separately before accepting a supplier report. Start with the actual exposure and decision A salt-related requirement may originate from coastal air, road-salt contamination, transport, maintenance or a customer specification. These situations are not interchangeable. A switch inside a closed cabinet during transport has a different exposure path from an operator control on an open vehicle panel. Record where salt may arrive, whether surfaces become wet, how the equipment dries and what cleaning is permitted. Describe the environment without assigning an unsupported salt concentration or exposure duration. Decide what the evidence must support. You may be comparing finishes, approving an exact component assembly or investigating returned equipment. A coating comparison is useful, but it cannot by itself release a complete switch for an installation. Link the investigation to the broader toggle switch selection guide, then keep the corrosion report focused on exposure and acceptance rather than repeating the general mechanism explanation. Separate the exposed panel face from the rear assembly Build an exposure map using the released drawing. Identify the lever, threaded bushing, nut, washer, panel edge, body seam, terminals and attached connectors. Mark which surfaces face...
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