40.31.8.110.0300

Power Relays, Over 2 Amps Overview

The Finder Relays Inc. model 40.31.8.110.0300 is a miniature electromagnetic power relay designed for printed circuit board (PCB) 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 400 VAC. The coil operates at 110 VAC. This component provides high isolation capabilities, including 6 kV dielectric strength and 8 mm creepage and clearance distances, ensuring reliable electrical separation between circuits.

Power Relays, Over 2 Amps Feature Summary

• Offers high electrical isolation with 6 kV dielectric strength and 8 mm creepage/clearance distances
• Features a compact SPDT contact configuration suitable for space-constrained PCB applications
• Designed as a miniature electromechanical relay for general-purpose switching tasks

Power Relays, Over 2 Amps Applications

• Industrial control panel signal switching
• Automation system interface modules
• General purpose electronic equipment protection circuits

Power Relays, Over 2 Amps Procurement Notes

Verify the specific ordering suffix to confirm the coil voltage and contact configuration match the design requirements. Ensure the selected variant aligns with the required pin pitch and mounting style. Cross-reference the manufacturer datasheet for updated certification status and environmental compliance information before finalizing procurement specifications.

Power Relays, Over 2 Amps Selection Notes

Select this component when a compact PCB-mounted relay with 10 A capacity and 110 VAC coil drive is required. Consider the 8 mm isolation distance for safety-critical applications. Evaluate thermal management needs based on the coil power consumption and ambient operating temperature range specified in the official documentation.

Power Relays, Over 2 Amps Part Context

This part belongs to the Finder Series 40 family of miniature PCB relays. The series includes various configurations with different pole counts, current ratings, and coil voltages. The 40.31 sub-series specifically denotes a 1-pole design with a standard pin pitch, offering a balance of switching capacity and physical footprint for dense circuit layouts.

Power Relays, Over 2 Amps Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing footprints and electrical parameters before considering alternative models from other manufacturers.