10Pcs Normal Open Push Button Self resetting Momentary Push PBS-110-XR
Rated current and voltage: 1A/250V,
Dielectric strength:>1500VAC/1min
Insulation resistance:>100M Ω
Environmental temperature: -25~+85
Electrical life:>100000 Cycles
Contact resistance:<50 Ω
Package Content :
10Pcs x Red Push Button Switch
Instructions for use
(1) The buttons should be checked frequently to remove any dirt on them. Due to the small spacing between the contacts of the button, it has been used for many years or
seal
When the parts are not in good condition, the inflow of dust or various stages of engine oil emulsions can cause a decrease in insulation
Even a short circuit accident occurred. For this situation, insulation and cleaning must be carried out, and corresponding sealing measures must be taken
Sealing measures.
(2) When the button is used in high-temperature situations, it is easy to deform and age the plastic, causing the button to loosen and causing interphase between the wiring screws
Bump short
Road. According to the situation, a fastening ring can be added and tightened during installation, or it can also be used during installation
Add an insulated plastic pipe at the wire screw to prevent loosening.
(3) Pushbuttons with indicator lights can easily deform the plastic lampshade over time due to the heating of the bulb, making it difficult to replace the bulb
Difficult.
Therefore, it should not be used in places with long power on time; If you want to use it, you can lower it appropriately
The voltage of the light bulb extends its service life.
(4) If poor contact is found, the cause should be identified: if there is damage to the contact surface, a fine file can be used to repair it; If
contact
If there is dust or soot on the surface, it is advisable to wipe it clean with a clean cotton cloth dipped in solvent; if
If the contact spring fails, it should be replaced; If the contact is severely burned, the product should be replaced
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