Alarm KW3A micro switch can be customized
Plunger spec illustration
Internal configuration drawing
Internal structure diagram of light operating force
Internal structure diagram of DC large gap
With KW3A micro switch, you can choose from a wide range of customizable levers to meet your specific needs. Its thermosetting plastic construction ensures durability and excellent heat resistance. DONGNAN switch can be used to trigger the operation of an alarm. When an alarm needs to be activated under specific conditions, the microswitch can be used to trigger the alarm to work by sensing an external signal or physical movement that connects or disconnects the circuit of the alarm. For example, when a door or window is opened illegally, the microswitch is triggered, causing the alarm to begin sounding.
|Operating speed||0.1mm-1m/s(Related with actuator forms)|
|Operating Frequency||Mechanical 60 cycle/min; Electrical 25 cycles/min|
|Insulation resistance||≥ 100MΩ(500VDC)|
|(Test voltage) Between terminals of the same polarity||AC1000V,50/60Hz,1min|
|(Test voltage) Between current-carrying metal parts and ground (case),and between each terminal and non-cueeent-carrying metal parts.||AC3750V,50/60Hz,1min|
|Vibration resistance||10-55Hz,1.5mm Double amplitude|
WS5 waterproof micro switch has the characteristics of small size and strong waterproof ability, and can be used in humid environments.
1.Nice appearance,tight configuration.Characteristic:small contact gap,quick action,high sensitivity and small operaing travel. 2.There are a variety of temperature degrees to choose from, such as 10T85,10T1
MS10 Micro Switch Series 1.Long life, high reliability 2.Low operating force stable performance
Product introduction Brand Name: DONGNAN Model: WS2 Terminal type: Terminal type;Wire type；Not standard terminal Safety certification: All products have obtained major global safety certifications Waterproof rate: I
There can choose the circuit of micro switch like SPDT,SPST-NO,SPST-NC. Standard operating force and low operating force There are different types levers forms like long lever,arc lever,etc.