40.52.9.012.5000

Power Relays, Over 2 Amps Overview

The Finder Relays, Inc. model 40.52.9.012.5000 is a miniature electromagnetic power relay designed for printed circuit board (PCB) mounting. It features a monostable coil configuration with a nominal control voltage of 12 VDC and a contact arrangement of DPDT (2 Form C). The unit supports a maximum switching current of 8 A and a maximum switching voltage of 400 VAC. Key electrical parameters include a coil resistance of approximately 360 Ohms and a coil power consumption of 500 mW. The contacts utilize silver-nickel material, providing reliable performance in general-purpose applications.

Power Relays, Over 2 Amps Feature Summary

• Compact form factor suitable for space-constrained enclosures
• Monostable operation with DC coil excitation
• Dual change-over contact configuration for versatile circuit control

Power Relays, Over 2 Amps Applications

• Industrial control panels
• Automation systems
• HVAC equipment
• General-purpose switching circuits

Power Relays, Over 2 Amps Procurement Notes

Verify the specific pin pitch and terminal configuration against the target PCB layout before integration. Confirm that the operating environment temperature remains within the specified range to ensure long-term reliability. Check for any required accessories such as socket bases or LED indicators if direct soldering is not preferred. Ensure the control circuit provides sufficient current to meet the coil activation requirements without exceeding thermal limits.

Power Relays, Over 2 Amps Selection Notes

Select this component when a compact DPDT relay with low coil power consumption is required. The 12 VDC coil option is ideal for battery-powered or low-voltage DC control systems. Consider the 8 A current rating for moderate load switching tasks. Evaluate the mechanical dimensions against available board space. Compare against other series if higher current capacity or different contact arrangements are needed.

Power Relays, Over 2 Amps Part Context

This part belongs to the Finder Series 40, a line of miniature PCB relays known for their small footprint and high switching density. The Series 40 offers various coil voltages and contact configurations to suit diverse electronic design needs. The 40.52.9 variant specifically denotes the DPDT configuration with a standard coil. This series is widely used in modern electronics where space efficiency and reliable electromechanical switching are critical.

Power Relays, Over 2 Amps Replacement Considerations

Direct substitutes may include other Finder Series 40 models with identical pinout and contact configuration but different coil voltages, such as 40.52.9.024.5000 for 24 VDC applications. Cross-brand replacements require careful verification of pin spacing, coil drive characteristics, and contact ratings to ensure functional compatibility without redesigning the host PCB.