Internal configuration drawing
1.Long life, high reliablity.
2.Low operating force stable performance.
3.A variety of contact terminals.
4.A varnety of temperature degrees.
5.A variety of levers.
Product show
Company Profile
DONGNAN ELECTRONICS CO.,LTD established in 1987, with more than 30 years manufacturing experience in making switches. Mainly produce micro switches, water proof micro switches, power switches, gate control switches, rotary switches, voltage-selected switches etc. We are a national-level new and high-tech switch manufacturing enterprise that has R&D, producing, marketing and after-sales service, and our switches are widely used in whole China and oversea countries.
At present, we set up many offices and warehouses in the production area which home appliances are concentrated, to build the fastest technical service and logistics distribution system.
Technical characterictics
| Item |
Value |
| Operating speed |
0.1mm-1m/s(related withactuator forms) |
| Operating frequency |
Mechanical 60 cycles/min;electrical 25cycles/min |
| Insulation resistance |
≥100MΩ(500VDC) |
| Contact resistance |
OF>0.75N : ≤ 50mΩ(See note)
OF≤0.75N : ≤ 100mΩ(See note) |
| (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-current-carrying metal parts. |
AC3750V , 50/60Hz , 1min |
| Vibration resistance |
10-55Hz , 1.5mm double amplitude |
| Shock resistance |
Destruction :OF>0.5N-1000m/s2(approx.100G)max
OF≤0.5N-400m/s2(approx.40G)max
Malfunction:OF>0.5N-200m/s2(approx.20G)max
OF≤0.5N-100m/s2(approx.10G)max |
| Life |
Mechanical ≥ 2,000,000 cycles
Electrical ≥ 50,000 cycles |
| Weight |
Approx.6g(No lever) |
| Safety approvals |
UL ,CUL ,CQC ,ENEC ,DEMKO |
Company information
Exhibition
Certifications
FAQ
Q1.How do you charge the sample shipping cost?
Normally samples be free, shipping cost on your side.
Q2.What is your monthly output?
Fifty million pcs.
Q3.Do you have patent for micro switch?
Yes, we have patent for micro switch.
Q4.How many employees does your factory have?
We have 790 employees.
Q5.Can you provide a good price and good quality for your micro switch?
Our switch quality is guaranteed, the price is the factory price, no middlemen.
