Electronic Brake Pedal Transmitter WABCO 4800030590 Brake Signal Sender for Commercial Truck EBS

The WABCO WABCO Brake Signal Transmitter (part number 4800030590) is a replacement component for the air brake and air suspension systems of heavy-duty trucks, buses and semi-trailers. It is built to original equipment specification from quality materials, so it installs on the original mounting points and performs reliably throughout the service life of the vehicle. Key ratings include Max Working Pressure 13 bar, temperature range -40°C ~ +80°C.

Combining electronic signal output with a proven pneumatic back-up, the unit lets the EBS control unit meter braking accurately while preserving safe, conventional braking if the electronics are ever interrupted. Precise pedal feel and sealed construction make it a dependable choice for buses and heavy trucks alike.

Every unit is manufactured to original equipment specification and inspected before it leaves the factory, so it matches the fit, function and durability of the original part. Sealed, vibration-tested construction keeps performance stable in the heat, dust, road salt and constant vibration found on commercial vehicles, and standard interfaces make installation and maintenance straightforward. Spare parts, technical data and fitting advice are available on request.

• Max Working pressure:13 Bar: Temperature range -40°C ~ +80°C.
• It Outputs Electronic Brake Signal to EBS: ECU while retaining pneumatic backup braking function.
• Built-in Silencer and Filter: Compact integrated structure.
• Precise Brake Signal Transmission: If electronic part fails, pneumatic circuit still works for safe braking.
• OE Original Quality: Stable performance under heavy vibration.
• Fit for Heavy Trucks and Coaches Equipped: With EBS system.

The unit is fitted to the EBS brake systems of heavy trucks and coaches, including city and intercity buses and long-haul tractor units. It is chosen where the driver needs precise, well-modulated electronic braking backed up by a reliable pneumatic function.

Every unit is packed in a neutral export carton with foam protection so that ports, connectors and levers arrive free from damage. OEM cartons and private labels are available on request, and each carton is labelled with the part number for simple warehouse handling. All units are produced to original equipment specification and inspected before shipment; a twelve-month quality warranty and full technical support are provided, and mixed containers can be supplied for distributors and repair workshops. Please contact us for samples, volume discount pricing and confirmed lead times.