As the core model in Yueqing Tongda's deep cultivation of waterproof switches, the FSK-20 series is positioned around the concept of 'miniature structure, high-performance waterproofing.' It is specifically designed for harsh environments such as damp, dusty, and outdoor conditions. With IP67 protection, a durability of millions of cycles, and flexible customization options, it is widely applicable in new energy vehicles, household appliances, industrial equipment, outdoor electronics, and more, making it the preferred solution for miniature waterproof control scenarios.
Product Introduction
As the core model in Yueqing Tongda's deep cultivation of waterproof switches, the FSK-20 series is positioned around the concept of 'miniature structure, high-performance waterproofing.' It is specifically designed for harsh environments such as damp, dusty, and outdoor conditions. With IP67 protection, a durability of millions of cycles, and flexible customization options, it is widely applicable in new energy vehicles, household appliances, industrial equipment, outdoor electronics, and more, making it the preferred solution for miniature waterproof control scenarios.
As a waterproof switch designed for automotive use, it is suitable for scenarios such as new energy vehicle charging guns, door status detection, and auxiliary control of battery packs. With an IP67 rating, it can withstand moisture during rainy-day charging and has no performance degradation after high and low temperature tests from -25℃ to 85℃, earning bulk orders from multiple car manufacturers.
Tongda Factory FAQ
Q1.:Do you have any certification about your factory or products?
A1:Of course,we have strong system certified,like IATF16949,ISO14001,UL,TUV,VDE,Rohs,Reach and related approvals.
Q2.What is your sample policy?
A2:Free sample could be provided within 5days,but express charge should be paid by customer.
Q3. What is your terms of packing?
A3: Generally, we pack goods in neutral boxes and brown cartons,or customized if qty reached.
Q4. What is your terms of payment?
A4: In common,T/T 30% as deposit, and 70% before delivery.,if the amount >2000USD
Product Specification
| Switch Technical Characteristics: | |||
| ITEM | Technical parameter | Value | |
| 1 | Electrical Rating | 0.1A/1A/3A 250VAC | |
| 2 | Operating Force | 1.0-2.5N | |
| 6 | Electrical Life | ≥50000 cycles | |
| 7 | Mechanical Life | ≥100000 cycles | |
| 8 | NO(Operating Position) | 8.4±0.3mm | |
| 9 | NC(Operating Position) | 8.7±0.3mm | |
| 10 | Vibration Proof |
Vibration Frequency :10~55HZ Amplitude : 1.5mm Three directions :1H |
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| 11 |
Solder Ability :More than 80% of immersed part shall be covered with solder |
Soldering Temperature : 235±5℃ Immersing Time :2~3S |
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| 12 | Solder Heat Resistance |
Dip Soldering :260±5℃ 5±1S Manual Soldering :300±5℃ 2~3S |
|
| 13 | Test Conditions |
Ambient Temperature :20±5℃ Relative Humidity :65±5%RH Air Pressure :86~106KPa |
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Product Details