Using and storage environment

1. Concerning usage

Please do not oil on the button and driving part, otherwise, maybe it will cause switch works abnormally, bad contact.

2. Concerning the using environment

Normal switch are not waterproof, thus, please take protective measures to switch against liquid such as water disperse or spraying environment.

Please do not use the switch under conditions of exerting vibration and continuous impact， Atrition dust produced may cause contact failure, malfunction and life shortened etc. Furthermore, if there is oversized vibration or impact, the contact may be mis-operated, stick together, breakage and so on. Please install it in the position with no resonating direction, no vibration and no impact.

Please do not use it with exposure to harmful gas such as H2S, SO2, NH3, HNO3, CL2, high temperature and high humidity conditions, otherwise, it may cause breakage and failures by bad contact and corrosion.

Please use it in the stipulated temperature scope. If i is used in high temperature, the characteristic of the switch will change temperature changed rapidly, it will also cause switch characteristic change. We suggest installing in place as far as possible from the heat in order to avoid the influence.

3. Concerning storage environment

When keep switches, please pack it in polyethylene bag to prevent silver plated terminal vulcanization and change color.

Please do not store it in places where there is a harmful gas, high temperature and high humidity. In some storage places, we suggest you to re-inspect it before use when it is out of the factory over 3-6 months.