250-402 - Wago

250-402 Frequently Asked Questions (FAQs)

• What is the recommended torque for screwing the connector onto a PCB?
  The recommended torque is 0.5 Nm to 1.5 Nm, depending on the specific application and PCB material. It's essential to consult the WAGO application notes for specific guidance.
• Can I use the 250-402 connector in high-vibration environments?
  Yes, the 250-402 connector is designed to withstand vibrations up to 10 g (according to IEC 60068-2-6) and is suitable for use in industrial and transportation applications.
• What is the maximum operating temperature range for the 250-402 connector?
  The 250-402 connector is rated for operation in temperatures ranging from -40°C to +125°C, making it suitable for use in a wide range of industrial and automotive applications.
• Is the 250-402 connector compatible with lead-free soldering processes?
  Yes, the 250-402 connector is designed to be compatible with lead-free soldering processes and meets the requirements of the RoHS directive.
• Can I use the 250-402 connector in humid or wet environments?
  The 250-402 connector has a IP20 rating, which means it provides protection against solid objects larger than 12 mm, but not against water or moisture. For use in humid or wet environments, additional protection measures such as conformal coating or sealing may be necessary.