Descripción breve
This is a miniature sub-miniature microswitch from Toneluck, which was founded in 1976. It is SPST NO type with a metal lever. 1~50mA/5~16VDC
MQS-9B series micro switch
Product name: MQS-9B1AD03-A2
Product applications: Smart homes such as multi-function telephones, large-scale mixing consoles, household gas appliances, washing machines, dishwashers, etc.; new energy vehicle charging guns, car air conditioning controllers, car door locks, car sensors, and other automotive markets.
Sub Miniature Microswitch Details Description
This is a miniature sub-miniature microswitch from the Toneluck group, which was founded in 1976. It is SPST NO type with a metal lever and solder terminal. Meanwhile, the electrical rating is 1~50mA/5~16VDC, which is certificated by UL, ENEC, CQC, and so on. The MQS-9B is a long-life micro switch, for example, the mechanical cycle is 500000cycle.
Besides, the actuator and the switch structure are sealed with a waterproof function. So, it can work in a wet working environment.
MQS-9B1AD03-A2 Microswitch Specification
| Clasificación eléctrica | 10~50 mA 12~24 VCC 250.000 ciclos Mín. |
| Temperatura de funcionamiento | -40℃ a +85℃ |
| Vida mecánica | 500.000 ciclos mín. |
| Resistencia de contacto | 50 mΩ máx. (inicial) |
| Fuerza Operativa | 150 gf máx. |
| Resistencia de aislamiento | 100 ΩM mín. |
| Rigidez dieléctrica | 500 VCA durante 60 ± 5 seg. |
| Alojamiento: | Termoplástico UL 94 HB (base) Termoplástico UL 94 HB (cubierta) |









