1435629

Overview

The Phoenix Contact 1435629 is a COMBI terminal coupling designed for rail mounting applications. It features a single position with two connections and one row, utilizing a spring-cage connection method. The component supports rigid conductors with a cross-section range of 0.08 mm² to 6 mm² and flexible conductors from 0.08 mm² to 4 mm². Rated at 800 V nominal voltage and 32 A nominal current, it provides an overvoltage category III rating and degree of pollution 3 classification. The rated surge voltage is 8 kV.

Feature Summary

• Enables parallel connection of conductors within the same potential without tools
• Supports mixed conductor types including solid, stranded, and ferrule-equipped wires
• Facilitates compact circuit design by reducing required DIN rail space

Applications

• Railway industry signal and control circuits
• Machine building electrical distribution panels
• Plant engineering power distribution systems

Procurement Notes

Verify that the specific order matches part number 1435629 to ensure correct pitch and connection capacity. Confirm insulation material specifications align with project fire protection requirements, such as EN 45545-2 compliance if applicable. Check that mating headers or plugs are compatible with the 6.2 mm pitch system. Ensure environmental conditions do not exceed the defined temperature index limits.

Selection Notes

Select this component when a tool-free parallel connection solution is required for standard COMBI series headers. It is suitable for applications needing to split a single input potential to multiple outputs. Consider the maximum current rating relative to the connected conductor cross-section. Verify that the housing color and flammability rating meet specific installation standards.

Part Context

This component belongs to the Phoenix Contact COMBI connector family, which consists of connectors without switching power according to IEC 61984. These components are designed for use in industrial automation environments where reliable, vibration-resistant connections are necessary. The series allows for modular expansion and standardized spacing on DIN rails.

Replacement Considerations

Compatible substitutes include other COMBI couplings with identical 6.2 mm pitch and 32 A rating, such as SC 4-RZ/ 1-L BU. Ensure any replacement maintains the same overvoltage category and pollution degree ratings.