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.

Festo
The Festo part number 537984 is an industrial component featuring diagnostics for undervoltage of pneumatic valves, supporting a maximum of two valve positions and up to four solenoid coils. Constructed with a POM housing that complies with RoHS standards and achieves a corrosion resistance class of CRC 1, this 20 g device exhibits an intrinsic current consumption of 8 mA at operating voltage and 23 mA at load voltage. Solenoid coils draw a nominal pick-up current of 99 mA for up to 24 ms before transitioning to a reduced current of 18 mA, and the unit conforms to VDMA24364-B1/B2-L LABS standards. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 Festo 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 Festo 537984. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.