Zhejiang Kangerle Electronics Co., Ltd founded in Wenzhou city in the early 1990s, is a leading manufacturer and supplier of electronic components for household appliances, security protection, video, communication, automobile and computer. We have been specialized in manufacturing micro switches, detector switches, limit switches, roker switches, slide switches, tact switches, push button switches over 20 years. Our company has passed IATF16949 Quality Management System. Meanwhile, our switches have obtained the certification of UL、TUV、CE、CB、CQC、RoHS and so on. Our superior production equipment, advanced technology and excellent inspection equipment guarantee the stability and reliability of ou switches. We hereby sincerely welcome our customers at home and abroad to cooperate with us for a better future.
Chinakel-mirco switch
How Does a KW7 Hood Latch Switch Detect Closure?
The timing of the signal matters. As the hood closes, the latch mechanism moves toward the KW7 actuator. The switch should change state only when the latch reaches its specified locked position. When the hood is released, the actuator resets and the signal changes again.
For a reliable design, check the actuator direction, operating travel, mounting position, and harness routing—not just the switch’s electrical rating. Verify the sequence through sample installation and repeated latch testing.
Which hood latch detection challenge are you working on?
WEB:www.kel-switch.com/product/waterproof-micro-switch…
#KW7 #HoodLatchSwitch #MicroSwitch #AutomotiveElectronics #PositionSensing #Kangerle
1 week ago | [YT] | 0
View 0 replies
Chinakel-mirco switch
KW6 Waterproof Micro Switch: Vacuum Cleaner Applications
Where might a micro switch be used inside a vacuum cleaner?
• Dust bin installation detection
• Filter cover or brush assembly safety interlocks
• Charging base connection detection in cordless models
The compact, sealed KW6 can provide a switching signal where space is limited and dust or moisture exposure matters. Before selecting it, match the complete model to the circuit load, actuator movement, mounting dimensions, and wiring design. Validate its operation in the finished appliance.
Which of these functions is most relevant to your project?
WEB: www.kel-switch.com/product/waterproof-micro-switch…
#KW6 #MicroSwitch #WaterproofSwitch #VacuumCleanerDesign #SafetyInterlock #Kangerle
1 week ago | [YT] | 0
View 0 replies
Chinakel-mirco switch
KW5 in Water Purifiers: Three Switching Tasks to Consider
A waterproof micro switch can help a water purifier’s control system confirm:
• Tank installation or a mechanically detected water level
• Service-cover closure
• Position feedback from a pump or valve mechanism
The compact Kangerle KW5 is an option where installation space is limited and moisture protection matters. When selecting a version, check the exact electrical rating, contact logic, actuator travel, and mounting dimensions. IP67 protection must also be verified with the specified wiring and the final installation.
What switching task does your water purifier design need to solve?
WEB：www.kel-switch.com/product/subminiature-waterproof…
#KW5 #MicroSwitch #WaterproofSwitch #WaterPurifier #IP67 #ProductDesign #Kangerle
1 week ago | [YT] | 0
View 0 replies
Chinakel-mirco switch
Micro Switch Selection Guide: KW3, KW12, WS1, KW1 and KW2
Need a quick starting point for your design?
KW3 offers configuration flexibility. KW12 fits compact PCB assemblies. WS1 combines a sealed design with higher AC load options. KW1 suits small 12 V position-detection circuits. KW2 supports lever-actuated feedback in automotive and EV charging mechanisms.
Before choosing, check the exact model’s AC or DC rating, contact logic, operating travel, mounting dimensions, and environmental requirements. For IP67 models, follow the specified wiring and sealing conditions, then test the switch in the final assembly.
Which application are you selecting a switch for? Share your requirements in the comments.
WEB:
KW3：www.kel-switch.com/product/zippy-micro-switch-kw3-…
KW12：www.kel-switch.com/product/mirco-switch-kw12-5a-c/
WS1:www.kel-switch.com/product/waterproof-micro-switch…
KW1: www.kel-switch.com/product/waterproof-micro-switch…
KW2: www.kel-switch.com/product/mirco-switch-kw2-1a-1b-…
#MicroSwitch #SwitchSelection #WaterproofSwitch #IP67 #AutomotiveElectronics #EVCharging #Kangerle
1 week ago | [YT] | 0
View 0 replies
Chinakel-mirco switch
Micro Switch Selection Guide | KW3 vs KW12 vs KW10 Parameter & Application Comparison
Confused about choosing between KANGERLE KW3, KW12, and KW10 micro switches? 🤔
Wrong model selection leads to false triggering, short service life, and costly product redesign! Here is the one-stop selection guide for our 3 core micro switch series.
✅ Core Parameter & Scenario Classification
1. KW3 | High-Current Heavy-Duty Type
🔹 Rating: 0.1–16A 250VAC / 0.1–10A 36VDC
🔹 Lifespan: Mechanical 1M+ cycles, Electrical 50K+ cycles
🔹 Temp Resistance: T105/25T125 (high temperature resistant)
🔹 Certifications: UL/TUV/CQC/CE full certified
🔹 Unique functions: Anti-tilt detection & dual-switch structure
🔹 Best for: Air fryers, heaters, washing machines, high-load home appliances
2. KW12 | Compact High-Current Type
🔹 Rating: 0.1–10A 250VAC / 0.1–5A 36VDC
🔹 Lifespan: Mechanical 1M+ cycles
🔹 Features: Smaller size, diverse terminal options
🔹 Best for: Compact appliances, power tools, ignition & safety interlock control
3. KW10 | Ultra-Mini Signal Detection Type
🔹 Rating: 0.1–3A 250VAC (low current only)
🔹 Lifespan: Mechanical 500K+ cycles
🔹 Temp Range: -10℃ ~ 60℃
🔹 Best for: ETC, smart locks, mice, toys, small signal sensing devices
🔥 Key Selection Rules You Must Know
▸ High load & large space → Choose KW3
▸ Limited space & medium current → Choose KW12
▸ Pure signal detection & low current → Choose KW10
▸ KW3 exclusive: Anti-tilt switch for heater safety, dual-switch synchronous control
▸ Never select by maximum current only! Verify circuit type, terminal style, temperature resistance and actual load before mass production.
We support full customization: actuator structure, terminal pins, operating force, and wiring harness. Reliable IATF16949 certified micro switch solutions for home appliance & industrial equipment!
#MicroSwitch #KANGERLE #KW3Switch #KW12Switch #KW10Switch #ElectricalComponents #HomeApplianceParts #IndustrialSwitch #SwitchSelectionGuide
1 month ago | [YT] | 0
View 0 replies
Chinakel-mirco switch
Standard vs Waterproof Micro Switches | How to Choose Correctly for Your Project
Confused about choosing between standard micro switches and IP67 waterproof micro switches?
They share the same fast snap-action working principle, but wrong selection will cause signal failure, short service life, or unnecessary cost waste!
Core Difference at a Glance
✅ Standard Micro Switch
Relies on equipment housing for protection, no professional waterproof/dustproof structure.
Best for: Dry, enclosed indoor equipment (home appliances, office devices, indoor limit control).
Advantages: Higher current options (max 21A), low cost, easy installation, high cost performance.
✅ IP67 Waterproof Micro Switch
Built-in full sealing structure, dust-tight & resistant to temporary water immersion.
Best for: Wet/dusty/vibration scenarios (automotive parts, cleaning equipment, outdoor devices, water appliances).
Advantages: Strong environmental adaptability, stable performance in harsh conditions.
Critical Selection Reminder
❌ Myth: Waterproof switches have larger current load capacity
✅ Fact: Waterproof grade & current rating are independent! Small IP67 switches are mostly for signal detection, while standard switches can support high-current loads.
❌ Myth: All wet environments fit IP67
✅ Fact: IP67 cannot resist high-pressure washing, detergent erosion, steam or long-term immersion.
KEL Recommended Classic Models
🔹 Standard: KW3 (21A high current) / KW12 (10A compact) / KW10 (low-current signal)
🔹 Waterproof: KW1/KW7 (ultra-small automotive) / KW2/WS1 (medium) / WS2 (large high-load)
Choose reasonably according to installation environment, current load, space size and service life to maximize cost performance! We support OEM/ODM customized micro switch solutions for automotive, home appliance and industrial fields.
WEB:
WS1:www.kel-switch.com/product/waterproof-micro-switch…
WS2:www.kel-switch.com/product/waterproof-micro-switch…
KW1:www.kel-switch.com/product/kw-1c-1a/
#MicroSwitch #WaterproofMicroSwitch #StandardMicroSwitch #IP67Switch #ElectronicComponents #HomeApplianceParts #AutomotiveParts #IndustrialSwitch #ElectricalEngineering
1 month ago | [YT] | 0
View 0 replies
Chinakel-mirco switch
Automotive Tactile Switch Selection Guide | Steering Wheel, Console, Window & Tailgate Buttons
A tiny automotive tactile switch defines your car’s entire button touch experience! Vague feedback, stiff pressing, or unresponsive buttons all ruin the interior user experience — even with perfect electronic design.
Most designers only check size when selecting switches. Correct automotive tactile switch selection must cover 8 core factors:
✅ Rated voltage & current (never use signal switches for motor loads)
✅ PCB pad layout & overall height
✅ Operating force & travel (determines pressing feel)
✅ Mechanical & electrical service life
✅ IP dust & waterproof protection
✅ Vibration & temperature resistance
✅ Silent/illuminated function matching
✅ Complete module assembly validation
Application-based Model Recommendation
🚗 Steering Wheel Buttons: KEL-E005/E006/E042/E046
Stable feedback, anti-misoperation, compact size for driving operation
🎛️ Center Console & Dashboard: KEL-E035 (silent long-travel) / KEL-E030
Soft quiet touch & clear pressing feedback
🪟 Power Window & Door Panel: KEL-E035/E037/E041 (illuminated)
Dustproof & moisture-proof, support backlight & high anti-misoperation force
💡 Overhead Lamp & Roof Control: KEL-E005/E006/E042
Medium force & comfortable pressing experience
🚙 Tailgate Release Button: KEL-E005/E006 (IP67 waterproof)
Adapt to outdoor rain, car wash & harsh temperature environment
Top Core Models
🔥 KEL-E005 / E006: Mass-production stable, IP67 waterproof, long service life (up to millions of operations after project validation)
🔥 KEL-E035: Premium silent long-travel for high-end interior
🔥 KEL-E041: Illuminated switch for atmosphere & position indication
We are IATF16949 certified automotive switch manufacturer, providing one-stop customized tactile switch solutions for all vehicle interior button scenarios.
WEB:
E005:www.kel-switch.com/product/tact-switch/
E006:www.kel-switch.com/product/tact-switch-kel-e006/
E030:www.kel-switch.com/product/tact-switch-kel-e030/
E035:www.kel-switch.com/product/tact-switch-kel-e035/
E037:www.kel-switch.com/product/tact-switch-kel-e037/
E041:www.kel-switch.com/product/tact-switch-kel-e041/
E042:www.kel-switch.com/product/tact-switch-kel-e042/
E043-39 www.kel-switch.com/product/tact-switch-kel-e043-39…
E043-43:www.kel-switch.com/product/tact-switch-kel-e043/
E046:www.kel-switch.com/product/tact-switch-kel-e046/
#AutomotiveTactileSwitch #CarInteriorSwitch #AutoElectronicParts #SteeringWheelButton #PowerWindowSwitch #AutomotiveComponent #CarSwitchSolution #IATF16949
1 month ago | [YT] | 0
View 0 replies
Chinakel-mirco switch
Automotive Waterproof Microswitch Selection Guide | Avoid Wrong Model Selection!
Waterproof microswitches are tiny but core components for automotive systems, widely used in EV charging connectors, door locks, brake lamps, power tailgates and more. They directly determine vehicle status feedback accuracy and driving safety.
Most engineers make selection mistakes by only checking size or price! The correct 3-step selection rule for automotive microswitches:
✅ Step 1: Confirm electrical rating (core priority)
0.1A/12VDC for low-current signal detection；3A/12VDC for high-capacity vehicle circuits；10A/250VAC for AC loads (cannot be used for DC motors directly)
✅ Step 2: Match installation space & size
Ultra-mini (KW1/KW7) → Compact PCB space
Small (KW2/KW4/KW5/KW6) → Universal vehicle modules
Medium/Large (WS1/WS2) → Large installation space & high load
✅ Step 3: Verify full performance
IP67 waterproof (full assembly validation), operating force, mechanical/electrical life, temperature resistance (-40℃~105℃) and wiring mode
Key reminder: Higher current rating ≠ better fit! Match parameters according to actual load, peak current and application scenarios to avoid failure & rework.
We provide high-quality IATF16949 certified automotive waterproof microswitches with custom solutions for EVs, electric two-wheelers and traditional vehicles.
WEB:
KW1-1C-2C: www.kel-switch.com/product/waterproof-micro-switch…
KW7-1B-2E-B1: www.kel-switch.com/product/waterproof-micro-switch…
KW6-1A-A: www.kel-switch.com/product/waterproof-micro-switch…
KW4-1A-1B-B2: www.kel-switch.com/product/waterproof-micro-switch…
KW5: www.kel-switch.com/product/subminiature-waterproof…
KW2-1A-1B-B: www.kel-switch.com/product/mirco-switch-kw2-1a-1b-…
KW2-1A-4B-M1: www.kel-switch.com/product/waterproof-mirco-switch…
WS1-10A-B: www.kel-switch.com/product/waterproof-micro-switch…
WS2: www.kel-switch.com/product/waterproof-micro-switch…
KW5：www.kel-switch.com/product/lever-micro-switch-ip67…
#AutomotiveMicroswitch #WaterproofMicroswitch #EVChargingParts #AutoElectronicParts #VehicleSwitch #AutomotiveComponent #MicroswitchGuide #AutoPartsManufacturer
1 month ago | [YT] | 0
View 0 replies
Chinakel-mirco switch
Marine equipment faces extreme harsh environments all year round — salt spray, high humidity, splashing waves and corrosive air can easily damage ordinary electronic components! ⛵🌊
Waterproof micro switches are the essential core parts for all marine gear. Adopting fully sealed and encapsulated design with corrosion-resistant materials, they perfectly resist water ingress, salt corrosion and dampness, ensuring long-term stable operation of ship systems in complex marine conditions.
Core Marine Application & Advantages:
✅ Full waterproof & anti-corrosion: IP67+ high protection grade, customized sealed/encapsulated types for marine scenarios
✅ Guarantee equipment stability: Support bilge pump water level sensing, deck light control, engine start & fuel monitoring
✅ Upgrade marine safety: Realize hatch closing detection, emergency engine cutoff, water flood alarm and life raft release control
✅ Adapt to extreme scenarios: Applicable for yachts, fishing boats, cruise ships, diving equipment and offshore platform facilities
✅ Reduce maintenance costs: Effectively avoid short circuit, failure and equipment downtime caused by seawater erosion
As a professional certified manufacturer, Kangerle waterproof micro switches have passed UL, TUV, CE, IATF16949 certifications. We support personalized customization, mass stable supply, providing ultra-reliable switch solutions for global marine equipment manufacturers!
#WaterproofMicroSwitch #MarineEquipment #BoatAccessories #MarineSafety #CorrosionResistantSwitch #KangerleElectronics #OffshoreEquipment #IndustrialElectronicComponents
2 months ago | [YT] | 0
View 0 replies
Chinakel-mirco switch
Behind every smooth printing process lies a tiny but essential component — the micro switch! 🖨️
Micro switches act as precise sensors in all types of printers, controlling core operational links to avoid jams, faults and safety accidents. They detect position changes and mechanical movements to switch circuits accurately, ensuring printers run efficiently and stably in home, office and industrial high-volume printing scenarios.
Core Printer Application Scenarios:
✅ Paper detection & jam protection: Identify paper shortage and paper jams in real time to protect printer internal structures
✅ Ink cartridge & print head monitoring: Sense cartridge installation and print head reset to guarantee clear printing quality
✅ Safety interlock protection: Cut off power automatically when the printer cover is opened to prevent operational accidents
✅ Intelligent mechanical control: Support precise positioning of printing modules and automated workflow operation
Key Product Advantages:
✅ Ultra-long service life: Millions of actuation cycles, adapting to long-term high-frequency printing
✅ High precision & fast response: Sensitive trigger, accurate mechanical position sensing
✅ Dust-proof & impact-resistant: Stable performance against internal dust, vibration and heat of printers
✅ Low power consumption: Efficient signal output, energy-saving and durable
✅ Flexible customization: Multiple actuation force & size options for diverse printer models
As a professional micro switch manufacturer with 30+ years of experience, Kangerle provides high-quality certified micro switches for global printer manufacturers. With stable quality, cost-effective pricing and strong supply capacity, we support customized solutions for desktop, commercial and 3D printer equipment!
Web：www.kel-switch.com/product/zippy-micro-switch-kw3-…
#MicroSwitch #PrinterMicroSwitch #OfficeEquipmentParts #PrinterAccessories #KangerleElectronics #PrintingEquipment #SmartOffice #IndustrialElectronicComponents
2 months ago | [YT] | 0
View 0 replies
Load more