Knife Switch, Single Pole, Double Throw, Pack of 12

GSC International 4-91202-12 Knife Switch – Single Pole Double Throw (SPDT) – Screw-Type Binding Posts – Insulated Handle and Base – Pack of 12 for Circuit Learning Knife switches are classic, hands-on tools used in educational settings to demonstrate basic electrical principles. This single pole, double throw (SPDT) knife switch is designed with an insulated base and handle for safety and is equipped with screw-type binding posts for secure wire connection. These switches are ideal for physics and electronics classrooms or science fair demonstrations.Sold in a pack of 12 switches, they are perfect for labs or bulk instructional use. Safe Educational Use: Insulated base and handle allow for secure student handling during electricity demonstrations SPDT Design: Single pole, double throw configuration helps explore open, closed, and redirected current paths Screw-Type Binding Posts: Easily attach wires for simple circuit construction and real-time experimentation Durable Construction: Bu