The E-SWITCH part 100SP3T1B1M2QE is a high-quality toggle switch designed for versatile applications. This SPDT (Single Pole, Double Throw) switch features an On-None-On functionality, making it great for controlling power or signal flow in electronic circuits. It is rated for up to 120VAC or 28VDC with a 5A current capacity, ensuring reliable performance. The silver-plated contacts provide excellent conductivity and durability. This switch is designed for easy PCB mounting with a 1/4-40UNS x .350" bushing size. Please note that no hardware is included with this switch.