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1. Model
LA115-A1-11 momentary push button switch
LA115-A1-11T maintained push button switch
2. Feature
l Easy to Assemble
l Φ22mm, Φ25mm mounting diameter
l Choice of Plastic or Metallic Bezels
l Colour: R G Y B W BL
l Please indicate contact request. (Default contact is 1NO+1NC)
l This series includes a complete range of push button switch, extended push button, illuminated
push button, maintained push button, Mushroom push button, emergency stop button, selector
switch, key switch, dual push button, and etc. For more information, please kindly check the other
types of LA115 series push button switches.
3. Application
Used to either close or open an electrical circuit. Used in various applications such as electric power,
telecommunication, machinery, marine, textile, printing, miningindustrial equipment , and etc.
4. Working Environment
Ambient air temperature -25℃~ +40℃
Altitude: ≤2000m
Relative air humidity: ≤90%
Pollution degree: class 3
5. Main Technical Parameter
Rated value of switch: AC-15 36V/10A 110V/10A 220V/5A 380V/2.7A 660V/1.8A
DC-13 24V/4A 48V/4A 110V/2A 220V/1A 440V/0.6A
Conventional thermal current: 1th 10A
Contact resistance: ≤50mΩ
Insulation resistance: ≥10mΩ
Mechanical durability:
common push-button≥100×104 times; selector button ≥30×104 times.
Key push-button≥5×104 times; Emergency push-button≥5×104 times.
6. Assemble Schematic Diagram
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