- Model NO.: QN19-F3
- Feature: Mechanical
- Application: Home Appliance, Electronics, Lighting, Industrial, Apartment/Villa, Hotel, Commercial, Home
- Number of Switch: Double Control Switch
- Usage: Control Button, Start Button, Limit Button, Reset Button, Check Button, Playback Switch, Disconnector, Change-over Switch, Control Switch
- Contact Type: Normal Open or Normal Close
- Brand: Qiannian
- Material: Nickel Plated Brass/Stainless Steel
- LED Color: Red Green Blue Yellow White Orange
- Operation Type: Momentary/Latching
- Transport Package: 50pieces/Box
- Origin: Zhejiang, China (Mainland)
- Protection: Waterproof, Dust-Proof, Insulation
- Wiring: Connector or Soldering
- Type: Normal Open
- Structure: Amplifier Separated Type
- Kind: Single-pole on-off Switch
- Detection Method: Reflection Type
- Certification: CE, CQC TUV Reach RoHS
- Trade Mark: Qiannian
- LED Voltage: 3V 6V 12V 24V 110V 220V
- Trademark: QIANNIAN
- Specification: CE ROHS TUV SGS CQC
- HS Code: 8536500000
       title:QN19-F3 19mm Ring Type Buzzer Flat Roumd Honeeylomb Screw Pin terminal Waterproof metal push button switch
    They are widely used in household appliances, electric force,telecommunications,machine tool,vessel,textile,printing,Mining machine,Mustic Instrument, etc.
| Product brand | QIANNIAN | |
| Product name | Button switch | |
| Product model | QN19-F3 | |
| Product information | Mounting hole | 19mm |
| Operation types | Buzzer | |
| Head shape | Flat Roumd Honeeylomb, Screw Pin terminal, Ring Type | |
| Enclosure material | Stainless Steel | |
| Degree of protection | IP50 IK04 | |
| Contact parameters | Switch rating | DC12V/DC24V AC110V/AC220V |
| Contact | Silver alloy,Screw Pin terminal | |
| Color/voltage | Optional color | Â RÂ Â Â OÂ Â Â YÂ Â Â GÂ Â Â BÂ Â Â WÂ |
| Optional voltage | 6V 12V 24V 110V 220V | |
| Other parameters | Mechanical life | 50,000cyles |
| Electrical life | 50,000cyles | |
| LED life | 40,000hour | |
| Terminal Type | Screw Terminal | |
| Contact resistance | ≤50mΩ | |
| Insylation resistance | ≥1000mΩ | |
| Dielectric Strength | 2000VAC | |
| Operation Temperature | -20ºC~+55ºC | |
| Panel thickness | 1~10mm | |
| nut torque | 5~14Nm | |
| Opration pressure | About3~5N | |
| Operation stroke | About2.5mm | |
| Base | PA66 | |
| Packages | 50PCS/BOX | |
| Website | http://qnpushbuttonswitch.en.made-in-china.com | |
| Official website | http://www.qnele.com | |
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