1105783

Overview

Phoenix Contact part number 1105783 is a COMBICON MC 2,5/ 4-GF-5,08 PCB header. It features four positions with a 5.08 mm pitch and supports wave soldering. The component has a nominal current rating of 24 A and a rated voltage of 320 V (III/2). Rated surge voltage is 6 kV (III/2). The contact surface is tin-plated, and the housing is made of PA material in green color.

Feature Summary

• Utilizes spring-cage connection technology for tool-free wiring
• Features a lock-and-release mounting system for secure PCB attachment
• Supports direct wire-to-board integration without separate plug connectors

Applications

• Industrial control cabinet signal distribution
• Automation system sensor and actuator interfaces
• Machine building electrical panel assembly

Procurement Notes

Verify the specific suffix codes against official Phoenix Contact documentation to confirm exact pin count and pitch specifications. Ensure compatibility with intended wave soldering profiles and check for required UL or CE certifications relevant to your region before finalizing procurement orders.

Selection Notes

Select this component when a fixed PCB-mounted solution is preferred over removable plug systems. Confirm that the 5.08 mm pitch aligns with existing board layouts. Verify that the 24 A current capacity meets the circuit requirements and that the operating temperature range suits the installation environment.

Part Context

This component belongs to the COMBICON MC series, designed for reliable power and signal transmission in industrial environments. The MC series emphasizes robust mechanical stability and high current carrying capacity, making it suitable for demanding automation applications where space efficiency and secure connections are critical.

Replacement Considerations

Consult official Phoenix Contact cross-reference tools for verified substitutes. Generic equivalents may not match the specific locking mechanism or insulation ratings required for safety compliance.

FAQ

What is the maximum rated surge voltage for this PCB header?

The rated surge voltage is 6 kV under overvoltage category III/2 conditions.

Does this component require a separate plug for connection?

No, this is a PCB header designed for direct wave soldering to the board, eliminating the need for separate plugs.