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 543874 is a magnetoresistive industrial component featuring a non-contacting 2-wire normally open switch output with a maximum output current of 80 mA and a max DC contact rating of 2.4 W. Operating within an 8 to 30 V DC voltage range, it includes pulsing short circuit strength, overload withstand capability, and polarity protection for all electrical connections via an axial 2-core cable. It carries C-Tick and c UL us-Listed (OL) authorizations, complies with EU-EMV and EU-Ex ATEX guidelines for II 3G gas and II 3D dust environments, and features copper- and PTFE-free materials conforming to RoHS. Submit the exact part number, quantity, and application requirements to request a quote.
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 543874. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.