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Plug-in switching amplifier


Fast switching amplifier for standard directional valves

The VT-SSBA1 switching amplifier is directly mounted on the valve’s K4 connector. It is supplied with 24 V direct voltage. As a fast switching amplifier, the VT-SSBA1 considerably reduces the switching time of standard directional valves in connection with 12 V solenoid coils. As a power reducer, the switching amplifier considerably reduces the holding current when using 24 V standard directional valves.


  • Control of hydraulic on/off valves with 12 V solenoids which are to be switched fast (fast switching amplifier)
  • Energy saving due to power reduction when controlling hydraulic on/off valves with 24 V solenoids (power reducer)
  • Suitable for controlling on/off valves of type WE6 and WE10 with 12 V or 24 V DC solenoids
  • Potted-in cable with open end
  • 3-conductor connection, power supply and release separated
  • Short-circuit proof output
  • Status display of the switching status by LED
  • CE mark

GoTo product focused delivery times are available only for the quantities and if applicable, the preferred options listed for the product. Order spikes can cause temporary extended lead times. If your need is critical please contact the factory for confirmed delivery times.