40.31.9.005.0000

Power Relays, Over 2 Amps Overview

The Finder Relays Inc. model 40.31.9.005.0000 is a general purpose electromagnetic power relay designed for through-hole mounting. It features a single pole double throw (SPDT) contact configuration with a maximum switching current of 10 A and a maximum switching voltage of 250 VAC. The coil operates at 5 VDC with a resistance of 38 Ohms and a current draw of approximately 131 mA. The unit supports a maximum switching load of 2500 VA and functions within a temperature range of -40°C to 85°C.

Power Relays, Over 2 Amps Feature Summary

• SPDT contact configuration provides one change-over circuit for versatile switching applications.
• High current capacity of 10 A enables control of significant electrical loads directly.
• Low coil voltage operation at 5 VDC facilitates integration with standard logic-level control circuits.

Power Relays, Over 2 Amps Applications

• Industrial control panels requiring compact switching solutions
• Automation systems utilizing low-voltage DC control signals
• Consumer electronics manufacturing testing equipment

Power Relays, Over 2 Amps Procurement Notes

Verify the specific coil voltage rating matches the system design, as 5 VDC variants differ from other series options. Confirm that the PCB footprint aligns with the intended board layout prior to ordering. Ensure the ambient operating environment remains within the specified -40°C to 85°C range to maintain reliability. Check for any required certification markings relevant to the target market.

Power Relays, Over 2 Amps Selection Notes

Select this component when a high-current SPDT relay is needed for 5 VDC control applications. Compare against lower current alternatives if the load exceeds 10 A. Consider thermal management requirements given the power dissipation in both coil and contacts. Evaluate space constraints against the physical dimensions of the 40 series housing.

Power Relays, Over 2 Amps Part Context

This part belongs to the Finder 40 series of miniature PCB relays. The series is characterized by compact dimensions suitable for dense panel mounting. The 40.31.9.005.0000 specifically denotes the 5 VDC coil variant within this family. Other variants exist with different coil voltages and contact configurations.

Power Relays, Over 2 Amps Replacement Considerations

Direct substitutes must match the 5 VDC coil voltage, 10 A SPDT rating, and compatible PCB pinout. Verify mechanical dimensions to ensure fit within existing enclosures. Cross-reference electrical characteristics such as coil resistance and contact material compatibility.