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 8042542 is a 10 mm electrical industrial component featuring a 2x3/2 closed, monostable valve function with a piloted type of control and internal pilot air supply port. This piston slide structural design operates at 24V DC within an operating pressure range of 0.15 MPa to 0.7 MPa, delivering a normal nominal flow rate of 180 l/min through M5 pneumatic working ports. Certified by UL under certificate authority UL MH19482 with an IP65 degree of protection, the unit incorporates an adjustable exhaust air function, soft sealing principle, positive overlap, and both detenting and non-detenting manual overrides. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this component.
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 8042542. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.