40.52.9.024.0001

Power Relays, Over 2 Amps Overview

The Finder Relays Inc. model 40.52.9.024.0001 is a miniature general-purpose electromagnetic relay from the 40 series, designed for PCB or plug-in applications. It features a 24VDC coil with a resistance of 900 Ohms and consumes 500 mW. The contact configuration is DPDT (2 Form C) with cadmium-free AgNi material, rated for 8A at 250VAC. Key electrical parameters include a switching voltage up to 250VAC and a maximum switching load of 2000VA. The device offers high isolation of 6KV with 8mm creepage and clearance distances, ensuring reliable performance in various industrial environments.

Power Relays, Over 2 Amps Feature Summary

• Features a double-pole double-throw (DPDT) contact configuration providing two independent switching circuits within a single compact unit.
• Utilizes cadmium-free silver-nickel (AgNi) contacts to ensure durability and compliance with environmental standards while maintaining low contact resistance.
• Provides high electrical isolation capabilities with specified creepage and clearance distances, enhancing safety in sensitive control circuits.
• Designed as a socketable component compatible with the 95-series sockets, facilitating easy installation and replacement on printed circuit boards.

Power Relays, Over 2 Amps Applications

• Industrial automation control panels requiring compact switching solutions
• HVAC systems for managing multiple fan or valve circuits
• General-purpose signal and power switching in electronic equipment
• Machine tooling interfaces for actuator control

Power Relays, Over 2 Amps Procurement Notes

Verify that the specific part number matches the required DPDT configuration and 24VDC coil voltage. Confirm compatibility with 95-series sockets if socketed mounting is intended. Ensure the application environment does not exceed the specified thermal limits. Check for any specific certification requirements such as VDE or UL depending on the target market regulations before finalizing procurement orders.

Power Relays, Over 2 Amps Selection Notes

Select this model when a dual-circuit switching capability is needed in a space-constrained PCB layout. The 8A rating makes it suitable for moderate power loads compared to lower-current alternatives. Consider the 24VDC coil requirement against available control voltages. The socketable design simplifies maintenance; however, direct PCB mounting options should be evaluated if permanent installation is preferred over modular replacement.

Power Relays, Over 2 Amps Part Context

This component belongs to the Finder 40 series, a line of miniature electromechanical relays known for their small footprint and high reliability. The series supports both DC and AC coils with varying power consumptions. The 40.52 variant specifically denotes the DPDT contact arrangement, distinguishing it from SPDT or single-pole models within the same family. This series is widely used in European and global industrial markets for control panel building.

Power Relays, Over 2 Amps Replacement Considerations

Direct substitutes may include other 40 series models with identical pinouts but different contact configurations or coil voltages. Cross-reference with Finder's official substitution guide for electrically equivalent parts. Ensure any replacement maintains the 8A current rating and 24VDC coil specification to avoid derating issues in existing designs.