1439-2 - Keystone Electronics

1439-2 Frequently Asked Questions (FAQs)

• What is the recommended torque for the screw terminals?
  The recommended torque for the screw terminals is 0.5-1.5 in-lbs (0.056-0.169 Nm) to ensure secure connections without damaging the terminals.
• Can I use this connector in high-vibration applications?
  Yes, the 1439-2 is designed to withstand vibrations up to 10G (10 times the force of gravity) and is suitable for use in high-vibration environments, such as in industrial or automotive applications.
• Is the connector suitable for outdoor use?
  The 1439-2 has a rating of IP40, which means it provides protection against solid objects larger than 1mm, but is not fully sealed against moisture. It can be used outdoors, but may require additional protection or sealing to ensure reliability in harsh environments.
• What is the maximum operating temperature range for this connector?
  The 1439-2 has an operating temperature range of -40°C to 105°C (-40°F to 221°F), making it suitable for use in a wide range of applications, from industrial to automotive and consumer electronics.
• Can I use this connector with wire sizes other than AWG 20-24?
  While the datasheet specifies AWG 20-24 wire sizes, the 1439-2 can accommodate wire sizes ranging from AWG 18 to AWG 26, but the user should verify the wire size and insulation diameter to ensure proper fit and connection.