Phoenix Contact MC 1,5/ 3-ST-3,5
MPN: 1900471
Phoenix Contact
3 Position Terminal Block Plug, Female Sockets 0.138" (3.50mm) 180° Free Hanging (In-Line)
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Overview
The 1900471 (MC 1,5/ 3-ST-3,5) is a 3-position terminal block plug designed for high-density PCB connections. It features a 3.50mm pitch and a screw connection mechanism with a tension sleeve for secure wire termination. This female socket connector supports a 180-degree wire entry and is rated for a current of 8A at 160V (IEC) or 300V (UL).
Why Choose This Part
This connector provides a compact 3.5mm pitch that maximizes board real estate while maintaining an 8A current rating. The screw connection with tension sleeve ensures high contact force and low resistance over time, even with wire gauges ranging from 28 AWG to 16 AWG. Its compatibility with the MC series headers allows for versatile system modularity.
Applications
Industrial Control Panels
Used for connecting sensors and actuators to PLC I/O modules where space is limited.
Embedded Systems Interconnect
Ideal for providing a removable wire-to-board interface for power and signal lines in custom enclosures.
Instrumentation and Measurement
Provides a reliable, vibration-resistant connection for field wiring in monitoring equipment.
Key Specifications
Type
Plug, Female Sockets
Color
Green
Pitch
0.138" (3.50mm)
Features
Positions Stamped
Current - UL
8 A
Voltage - UL
300 V
Current - IEC
8A
Mounting Type
Free Hanging (In-Line)
Voltage - IEC
160 V
Plug Wire Entry
180deg
Number of Levels
1
Termination Style
Screw - Rising Cage Clamp
Number of Positions
3
Positions Per Level
3
Contact Mating Finish
Tin
Wire Gauge or Range - AWG
14-30 AWG
Wire Gauge or Range - mm²
0.14-1.5mm²
