21703
VPC
73209090
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Product Description
■ Product Feature
1. Integrated pneumatic and electrical control for inflation and exhaust.
2. Pin-type terminals provide stable contact and easy wiring-harness connection.
3. Optional pre-wired cable; standard W650 = 650 mm, custom lengths available.
4. Low air leakage and responsive paddle operation.
5. Snap-in panel mounting for vehicle seats and air suspension systems.
How to Work:
The air-activated switch is built into the manual paddle valve switch, and pushing the paddle switch up and down can control the opening and closing of the compressor relay.
This switch controls the flow of air from the air tank or compressor to the hanging bag or Seat pneumatic device. The average bag filling time is 8-12 seconds, which depends on the size of the water tank and the maximum PSI in the water tank.

Product Specification
■ Specifications
| Model | 21703-pin | 21703-W | 21703 |
| Actuation | 3/3 way, center close , paddle style actuation | ||
| Max .working pressure | 1 .5 MPa | ||
| Material | Plastic+Brass | ||
| Connection | 1/4 " Barb connection | ||
| Compliance | All plastic components meet FMVSS 302 flammability requirements | ||
| Air leakage | less than 10 mL/min | ||
| Mechanical endurance | 100 ,000 operating cycles | ||
Main Dimensions
■ Main Dimensions

