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
This Festo industrial component, part number 3679778, features an angled socket connection of form B per industrial standard (11 mm) with 3 pins and an M3 central screw for mounting on an air solenoid valve. It includes a protective circuit, a yellow LED for switching status indication, and an open-ended 3-wire cable on the control side, operating within a DC voltage range of 18 V to 30 V at a nominal 24 V DC. The unit weighs 80 g and carries c CSA us (OL) certification without a label holder on the cable designation. 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 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 3679778. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.