PowerBox Spark Switch Pro
PowerBox Spark Switch Pro

PowerBox Spark Switch Pro

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Part Number: PB_Spark_Pro
PowerBox Spark Switch
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Product description

The SparkSwitch PRO is the logical development of the original SparkSwitch, which has been successful in the market since its introduction in 2008. The SparkSwitch PRO combines acknowledged reliability with new telemetry transmission options. The SparkSwitch PRO incorporates a genuine bi-directional infra-red connection which physically separates the receiving unit from the ignition circuit, but at the same time sends telemetry information from ignition and engine to the telemetry interface via light signal.

The available telemetry information consists of the voltage, consumed capacity and current drain of the ignition battery, together with the rotational speed (rpm) and temperature of the engine itself.

The SparkSwitch PRO operates on a range of 4V to 13V, making it suitable for use with all kinds of ignition unit. The output voltage for the ignition can be set either to a regulated 5.9V or the unregulated battery voltage.


  • Ignition cannot cause interference
  • Galvanic separation between ignition and receiver
  • Immune to static discharge from ignition
  • Regulated or unregulated output voltage
  • Suitable for 6.0 V, 7.4 V and even 12 V ignition systems
  • Monitoring of the ignition battery via telemetry
  • Rotational speed (rpm) and engine temperature
  • Two different switch modes
  • Compact design
  • Temperature sensor included
  • Can be updated via BlueCom or USB Interface

Technical Data

Operating voltage4.0V - 9.0V
Current drain Power-on state30mA
Current drain Standby60µA
Maximum load currentmax. 2A
Output voltage5.9V / open
Signal inputPWM, P²BUS, S.BUS2
Supported telemetry systemsPowerBox, Jeti, Futaba, Graupner, Multiplex, JR
Dimensions60 x 24 x 14 mm
Temperature range-30°C to +75°C