Figure 2 Electrical diagram of a three-button electronic analog of a mechanical load switcher. This electronic analogue of the push–button switcher allows a short press on one of the control buttons ...

T4 applies V D across R5 and R6, which puts 10V at A, keeping T2 latched on, and switches T1 on draining C3’s charge through R2 and leaving 0V at the open PB switch ready for the shut off switch ...

Chicago, IL (September 24, 2013) – Dortronics Systems is unveiling its new line of WR5276 heavy duty push button switches this week at ASIS (booth # 895).