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 industrial component, part number 1971599, measures 50 mm by 107 mm by 55 mm including the interlinking block and connection system, and weighs 50 g. Built with a PA-reinforced and PC housing, it features comprehensive LED indicators and diagnostics including wire break, short circuit or overload, cross circuit, and undervoltage of pneumatic valves. Operating within an ambient temperature range of -5 °C to 50 °C and a storage temperature of -20 °C to 70 °C, it supports a maximum cable length of 200 m and a maximum address capacity of 6 bytes for both inputs and outputs. Certifications include cUL us-recognized (OL) alongside TÜV Rheinland approvals, and it complies with relevant EU and UKCA directives for EMC, machinery, and RoHS. Submit the exact part number, quantity, and application requirements for an RFQ 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 1971599. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.