1099190

Overview

The Phoenix Contact 1099190 is a PCB terminal block designed for secure electrical connections in industrial control environments. It features a nominal current rating of 24 A and supports a rated voltage of 800 V. The component utilizes a screw connection method with a pitch of 5.08 mm, accommodating conductors within a cross-section range of 0.5 to 2.5 mm². Constructed from polycarbonate (PC) housing, it ensures high dielectric strength and flame resistance according to UL 94 V-0 standards. The device is engineered for DIN rail mounting compatibility via its base structure.

Feature Summary

• Screw connection mechanism provides reliable conductor clamping for vibration-resistant applications
• Polycarbonate housing offers high mechanical stability and thermal resistance
• Compact design facilitates dense panel layout configurations

Applications

• Industrial automation control panels
• Signal distribution in machinery
• Power supply unit interconnections

Procurement Notes

Verify the specific ordering code against the official Phoenix Contact catalog to ensure correct pin configuration and accessory compatibility. Confirm that the required accessories, such as bridging elements or marking systems, are sourced separately if needed. Cross-reference the technical data sheet for environmental operating conditions relevant to your installation site.

Selection Notes

Select this component based on the required current carrying capacity and voltage isolation levels for the specific circuit branch. Ensure the conductor size matches the specified acceptance range for optimal contact pressure. Consider the ambient temperature derating factors when determining the operational safety margin for the installation environment.

Part Context

This terminal block belongs to the Phoenix Contact universal series, characterized by standardized dimensions and modular accessory integration. It serves as a standard interface component between flexible wiring and printed circuit board traces or rigid busbars. The series is widely recognized for compliance with international safety standards including IEC and UL certifications.

Replacement Considerations

Direct substitutes must match the 5.08 mm pitch, 24 A current rating, and screw termination type. Verify physical footprint compatibility with existing PCB layouts. Check for equivalent voltage ratings and insulation distances to maintain system safety integrity.