In this case, [Tod] wanted to use a momentary tactile switch to turn something on and off. Instead of going with a microcontroller he built the circuit around a 555 timer. What he really needed in ...

Description: ) — 2 A @ 120 V, 1.5 A @ 240 V; DC (resistive load) — 2 A @ 30 V, 0.4 A @ 125 V. Termination: 0.110" solder/quick connect. Degree of Protection: NEMA 4X/IP65. Mechanical Life. Momentary ...

SPST switches can also work as "push-to-make" on, where when the button is released it returns to its normally open (off ... Alternating action such as push on, push off characterizes an alternating ...