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 8154581 is a double-acting industrial component featuring a safety switch with pneumatic output 2 exhausted and safety switch 4 pressurized, housed in powder-coated aluminum with high-alloy stainless steel screws. Measuring 65 mm x 104 mm x 28 mm with a product weight of 465 g, it provides a normal nominal flow rate of 270 l/min normalized to DIN 1343 and utilizes a G1/4 pneumatic connection with VDI/VDE 3845 mounting conformity and VDMA24364 Zone III LABS conformity. This RoHS-compliant unit operates according to the specified technical parameters. Please submit the exact part number, quantity, and application requirements to request 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 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 8154581. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.