40.31.8.120.0300

Power Relays, Over 2 Amps Overview

The Finder Relays Inc. model 40.31.8.120.0300 is a miniature general-purpose relay from the 40 Series, designed for PCB or plug-in mounting. It features an SPST-NO (1 Form A) contact configuration with a rated switching current of 10A. The coil operates at 120VAC and consumes 650 mW. This component utilizes a standard pin pitch of 5.3 mm and is socketable for ease of installation.

Power Relays, Over 2 Amps Feature Summary

• SPST-NO contact configuration
• Socketable design for simplified integration
• Miniature form factor suitable for dense PCB layouts

Power Relays, Over 2 Amps Applications

• General purpose industrial control circuits
• Automation systems requiring compact switching
• PCB-mounted signal isolation

Power Relays, Over 2 Amps Procurement Notes

Verify that the specific ordering suffix matches the required coil voltage and contact configuration. Confirm whether the unit includes flux protection sealing if environmental resistance is necessary. Ensure compatibility with the designated socket type to guarantee proper mechanical fit and electrical connection integrity during assembly.

Power Relays, Over 2 Amps Selection Notes

Select this model when a single normally open contact is sufficient for the application logic. The 120VAC coil specification requires matching supply voltages in the control circuit. Consider the 10A current rating against the load requirements to ensure adequate capacity without derating issues.

Power Relays, Over 2 Amps Part Context

This part belongs to the Finder 40 Series, a line of miniature relays known for their small footprint and high switching density. The series supports various coil voltages and contact arrangements, making it a versatile choice for modern electronic equipment where space constraints are critical.

Power Relays, Over 2 Amps Replacement Considerations

Direct substitutes within the same series include 40.31.8.120.0000 and 40.31.8.120.0300 variants differing only in packaging or minor manufacturing updates. Verify pin compatibility before swapping.