The recommended torque value is 0.5-1.5 Nm (4.4-13.3 in-lbs) for the screw locks on the 321891 connector, as specified in the TE Connectivity application notes.
Yes, the 321891 connector is designed to withstand high-vibration environments, with a tested vibration resistance of 10-2000 Hz, 10 G peak acceleration, and 3 axes, as per TE Connectivity's environmental testing standards.
The 321891 connector has an operating temperature range of -40°C to 125°C (-40°F to 257°F), making it suitable for use in a wide range of industrial and commercial applications.
The 321891 connector has a UL94-V0 flammability rating and is resistant to many harsh chemicals, including gasoline, oil, and cleaning solvents, but it's recommended to consult TE Connectivity's chemical resistance chart for specific compatibility information.
The 321891 connector has an IP67 rating, which means it is protected against dust and can withstand immersion in water up to 1 meter (3.3 feet) for 30 minutes, making it suitable for use in outdoor or wet environments.
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321891 Overview
Use the download button to access the 321891 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
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About TE Connectivity
TE Connectivity, a global leader in connectivity and sensor solutions, designs and manufactures products that enable a more connected world. Serving a diverse range of industries, including automotive, industrial, medical, aerospace, and telecommunications, TE Connectivity offers a broad portfolio of products such as connectors, sensors, relays, and passive components. The company's innovations help improve the reliability and performance of electronic systems.
