Single pole double throw switch (SPDT) is defined as...

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Study for the Mechatronics End-of-Pathway (EOP) Test. Explore flashcards and multiple-choice questions, each with hints and explanations. Prepare confidently for your exam!

Multiple Choice

Single pole double throw switch (SPDT) is defined as...

Explanation:
An SPDT switch gives you one input path that can be directed to one of two output paths. It has a single moving contact (the pole) and two fixed contacts (the throws). When you flip the switch, the common contact makes contact with exactly one of the two fixed contacts, routing current along that chosen path. This lets you switch between two circuits or destinations with one switch. This is different from an on/off switch, which simply completes or breaks a single path (single throw). The terms normally open and normally closed describe the default state of a contact, not the fundamental function of an SPDT.

An SPDT switch gives you one input path that can be directed to one of two output paths. It has a single moving contact (the pole) and two fixed contacts (the throws). When you flip the switch, the common contact makes contact with exactly one of the two fixed contacts, routing current along that chosen path. This lets you switch between two circuits or destinations with one switch. This is different from an on/off switch, which simply completes or breaks a single path (single throw). The terms normally open and normally closed describe the default state of a contact, not the fundamental function of an SPDT.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy