Waterproof Ultra-Compact New Energy Micro Switch

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.

Used in appliances for humid environments such as dishwashers, washing machines, and water heaters, it serves as a water level detection and door interlock control switch, preventing malfunctions caused by moisture during operation. After being used by a well-known appliance brand, the related after-sales repair rate dropped by 40%.

Suitable for agricultural machinery, outdoor sensors, industrial cleaning equipment, etc. With IP67 protection, it can withstand rain and dew in the field, industrial dust, and splashes of cleaning water. It remains stable in environments with vibration frequencies of 10-55Hz and an amplitude of 1.5mm, and shows no signs of rust after a 3-hour salt spray corrosion test.

The product is manufactured entirely on a fully automated precision assembly line, with key dimensional errors controlled within ±0.02mm. Each finished product undergoes eight rigorous tests, including high and low temperature cycling, salt spray corrosion, waterproof soaking, and one million presses. It has obtained ISO 9001 quality system certification as well as international safety certifications such as UL, VDE, CQC, and ENEC, complies with the RoHS environmental directive, maintains a 100% factory pass rate, and has an annual production capacity of 5 million units, capable of meeting large-scale bulk purchasing requirements.

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