40.52.9.018.0000

Power Relays, Over 2 Amps Overview

The Finder Relays Inc. model 40.52.9.018.0000 is a miniature plug-in relay featuring a double-pole double-throw (DPDT) contact configuration with an 8A rated switching current. It utilizes an 18V DC coil and employs silver-nickel (AgNi) contacts for reliable performance. Designed for printed circuit board mounting, the unit offers a 5.0 mm pin pitch and is compatible with the 95 Series sockets for installation.

Power Relays, Over 2 Amps Feature Summary

• Double-pole double-throw contact arrangement providing two independent switching circuits
• High current capacity of 8A per pole for robust load handling
• Compact miniature form factor suitable for dense PCB layouts
• Compatible with dedicated 95 Series plug-in sockets

Power Relays, Over 2 Amps Applications

• Industrial control panel signal distribution
• Automation equipment actuator switching
• HVAC system component control
• General-purpose power circuit isolation

Power Relays, Over 2 Amps Procurement Notes

Verify that the specific order matches the 40.52 series designation and the 18V DC coil voltage requirement. Confirm compatibility with 95 Series sockets if socketed installation is planned. Ensure environmental compliance requirements align with RoHS3 standards before finalizing procurement documentation.

Power Relays, Over 2 Amps Selection Notes

Select this component when a DPDT configuration with 8A capacity is required in a compact footprint. The 18V DC coil specification necessitates checking available control voltages within the target system. Consider using 95 Series sockets to facilitate maintenance and replacement without soldering.

Power Relays, Over 2 Amps Part Context

This part belongs to the Finder 40.52 series of miniature PCB relays. The series is characterized by high current ratings and standardized pin pitches. It serves as a core electromechanical switching element within broader industrial automation and control systems requiring reliable electrical isolation.

Power Relays, Over 2 Amps Replacement Considerations

Cross-reference with other 40.52 variants differing only in coil voltage or contact material. Verify mechanical dimensions and pin pitch compatibility when substituting with similar DPDT relays from other manufacturers.