‌Genuine SINOTRUK HOWO T5G Air Pressure Signal Light Switch 811W25503-0275 - Dashboard Warning Indicator Control Unit

OEM SINOTRUK air pressure warning switch (Part No. 811W25503-0275) with these specifications:

• ‌Electrical Parameters‌

  • Voltage Rating: 24V DC ±10%
  • Current Capacity: 5A max
  • Contact Resistance: ≤50mΩ
  • Insulation Resistance: ≥100MΩ

• ‌Pressure Specifications‌

  • Activation Range: 0.45-0.55 MPa (adjustable)
  • Reset Threshold: 0.65-0.75 MPa
  • Pressure Tolerance: ±0.02 MPa

• ‌Physical Dimensions‌

  • Thread Size: M10×1.0
  • Overall Length: 42mm
  • Seal Material: Fluorosilicone O-ring

• ‌Environmental Ratings‌

  • Operating Temperature: -40°C to +85°C
  • Protection Class: IP67
  • Vibration Resistance: 10-2000Hz, 15g

• ‌Compatibility‌

  • HOWO T5G (2018-2025 models)
  • ZZ4187N3247C1 chassis
  • Direct replacement for WG9740380202