As the core product developed by Yueqing Tongda Cable Factory for special environments such as humidity, dust, and outdoor conditions, the FSK-18 series waterproof switches boast 'IP67 high protection and stable electrical performance' as their key advantages. Leveraging 35 years of switch manufacturing expertise, they feature various triggering modes, including rocker and button types, and are widely used in outdoor lighting, kitchen appliances, automotive electronics, industrial cleaning equipment, and other scenarios, making them a reliable choice for circuit control in harsh environments.
Waterproof Micro Switch Introduction
As the core product developed by Yueqing Tongda Cable Factory for special environments such as humidity, dust, and outdoor conditions, the FSK-18 series waterproof switches boast 'IP67 high protection and stable electrical performance' as their key advantages. Leveraging 35 years of switch manufacturing expertise, they feature various triggering modes, including rocker and button types, and are widely used in outdoor lighting, kitchen appliances, automotive electronics, industrial cleaning equipment, and other scenarios, making them a reliable choice for circuit control in harsh environments.
Waterproof Micro Switch Feature and Application
The characteristics of the waterproof switch mainly include the following aspects:
Waterproof performance: The waterproof switch has a waterproof design and can withstand the intrusion of water and moisture. They usually use special sealing structure and waterproof material to ensure reliable operation in wet environment.
| Switch Technical Characteristics: | |||
| ITEM | Technical Parameter | Value | |
| 1 | Electrical Rating | 0.1A 5(2)A 10(3)A 125/250VAC 0.1A 5A 36VDC | |
| 2 | Operating Force | 1.0~2.5N | |
| 3 | Contact Resistance | ≤300mΩ | |
| 4 | Insulation Resistance | ≥100MΩ (500VDC) | |
| 5 |
Dielectric Voltage |
Between non-connected terminals |
500V/0.5mA/60S |
|
Between terminals and the metal frame |
1500V/0.5mA/60S | ||
| 6 | Electrical Life | ≥50000 cycles | |
| 7 | Mechanical Life | ≥100000 cycles | |
| 8 | Operating Temperature | -25~105℃ | |
| 9 | Operating Frequency |
Electrical :15 cycles Mechanical :60 cycles |
|
| 10 | Vibration Proof |
Vibration Frequency :10~55HZ; Amplitude :1.5mm; Three directions :1H |
|
| 11 |
Solder Ability : More than 80% of immersed part shall be covered with solder |
Soldering Temperature :235±5℃ Immersing Time :2~3S |
|
| 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 |
|
Tongda Waterproof Micro Switch Push Button Micro Details


