◆ Characteristic: LAY4 is an improved version of LAY5. He inherited the function of LAY5 button switch and transformed it into a more convenient installation method.
Our products comply with GB/T14048.1 and IEC60947-5-1,all prouducts are CE,IOS9001,ROSH and UL certified.
◆ Features: The O I switch is used for controlling signal and interlocking purposes. O i on off switch is used for controlling the circuit of elecromagnetic starter,contactor,relay and so on. The pushbutttons with indicator are applied to place where signal indicators are needed as well.
◆ Material: The main body of the on off push buttons adopts zinc alloy and high-grade anti-flam plastic.The contact adopts special silver alloy in order to enjoy the benefit of high anti-electrical erosion.
Basic technical parameter of button | Basic technical parameter of signal lamp | |||
Rated insulation | AC 600V(50Hz/60Hz) | Insulation resistance | ≥50MΩ | |
Conventional heating current | 10A | Contact resistance | ≤25MinΩ | |
Insulation resistance | ≥50MΩ | Pf withstand voltage | AC 2.5KV/min | |
Contact resistance | ≤25MinΩ | Voltage wave | ±20% | |
Mechanical life | 100x10000 pushbutton | 50x10000 selector switch | Brightness | 60cd/m2 |
Electrical life | 500x10000 pushbutton | 25x10000 Selector switch | Continuous working life | 10x10000h |
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