Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

TDK-Lambda
The TDK-Lambda KAS4-9 is a 4-watt industrial component featuring a single output voltage of 9Vdc and an input voltage range of 90-305Vdc. Enclosed in a plastic case, this power supply delivers an output current of 0,444A for alimentatori applications. Submit the exact part number, quantity, and application requirements for a quote.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued TDK-Lambda references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against TDK-Lambda KAS4-9. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.