Red Seal Electrician Practice
Wiring and componentsQuestion 76 of 1506

Two identical single-pole, five-throw selector switches are ganged on one shaft. How is the assembly described?

  1. Single-pole, ten-throw
  2. Double-pole, five-throw
  3. Double-pole, double-throw
  4. Five-pole, single-throw
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Correct answer: Double-pole, five-throw

Two moving contacts make two poles. Each has five throws.

Source: Lessons in Electric Circuits IV: Digital (Kuphaldt), 4.3: Contact “Normal” State and Make/Break Sequence

Practice wiring and components

Questions last reviewed: 18 October 2026