SZR-LY4-N1-DC12V

Power Relays, Over 2 Amps Overview

The SZR-LY4-N1-DC12V is a general-purpose relay manufactured by Honeywell Sensing and Productivity Solutions. It features a 4PDT (4 Form C) switching configuration, providing four independent changeover contacts for complex circuit control. The device operates with a 12V DC coil voltage, ensuring compatibility with standard low-voltage control systems. Rated for a maximum current of 10A per contact, it supports robust switching capabilities in industrial applications. The unit is designed as a socketable component, facilitating easy installation and replacement within existing relay bases.

Power Relays, Over 2 Amps Feature Summary

• Four independent changeover contact sets for versatile circuit routing
• Socketable design for simplified mounting and maintenance
• 12V DC coil actuation for direct integration with digital control outputs

Power Relays, Over 2 Amps Applications

• Industrial automation control panels
• HVAC system management circuits
• General purpose signal switching

Power Relays, Over 2 Amps Procurement Notes

Verify the specific coil voltage requirement matches the 12V DC specification before procurement. Confirm that the 4PDT contact configuration aligns with the target circuit design. Ensure the socketable form factor is compatible with the intended mounting infrastructure. Check for any updated mechanical dimensions or terminal specifications in the latest official datasheet to guarantee proper fitment.

Power Relays, Over 2 Amps Selection Notes

Select this model when a high-contact-count solution is required within a compact footprint. The 4PDT arrangement eliminates the need for multiple single-pole relays, reducing board space and wiring complexity. Consider the 10A rating against the peak load requirements of the controlled devices. The socketable nature aids in future maintenance, making it suitable for environments requiring frequent component swaps.

Power Relays, Over 2 Amps Part Context

This relay belongs to the general-purpose category within Honeywell's sensing and productivity solutions portfolio. It serves as a fundamental electromechanical switching element for controlling electrical power and signals. The product line emphasizes reliability and ease of integration into various industrial and commercial control architectures.

Power Relays, Over 2 Amps Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and coil resistance if considering alternative manufacturers. Ensure the replacement maintains the 4PDT configuration and 12V DC coil specification.