1799057

Overview

Phoenix Contact part number 1799057 is a pluggable printed-circuit board connector belonging to the MC 1.5/6-STZ2-3.5 BK series. It features six positions with a 3.5 mm pitch and supports wire cross-sections from 0.14 mm² to 1.5 mm² (28 AWG to 16 AWG). The component has a nominal current rating of 8 A and a rated voltage of 160 V. Designed for horizontal mounting, it utilizes spring cage connection technology for secure termination.

Feature Summary

• Utilizes spring cage connection technology for tool-free wire insertion and removal
• Designed as a plug component for printed circuit board applications
• Features a compact housing constructed from polyamide material

Applications

• Industrial control cabinet wiring
• Signal distribution in automation systems
• Connection of sensors and actuators to control units

Procurement Notes

Verify the complete part number including suffixes such as BK for color coding when ordering. Confirm that the required wire gauge falls within the 0.14 mm² to 1.5 mm² range. Ensure compatibility with the corresponding base connector or PCB footprint before procurement.

Selection Notes

Select this component for applications requiring reliable spring-loaded connections on PCBs. The 3.5 mm pitch allows for dense circuit layouts. Verify that the operating environment temperature remains within standard industrial limits for polyamide housings.

Part Context

This component is part of Phoenix Contact's MC 1.5 series, designed for low-current signal and power distribution. The series offers various position counts and pitch options to accommodate different circuit densities while maintaining consistent connection reliability across the product line.

Replacement Considerations

Direct substitutes must match the 3.5 mm pitch, 6-position count, and spring cage mechanism. Verify dimensional compatibility with existing PCB footprints and ensure equivalent electrical ratings are maintained.

FAQ

What type of wire termination does this connector use?

It uses spring cage connection technology, allowing for tool-free wire insertion.

Is this component suitable for high-voltage applications?

No, it has a rated voltage of 160 V and is intended for low-voltage signal and power distribution.