When the moving element of the thermostat control touches the closed contact, the relay closes and ____________.
A)is held in this position by a maintaining contact
B)handles the current to a starter coil
C)causes the relay to freeze
D)the current flow bypasses the operating coil

Question

Quizplus · Accepted Answer

When the moving element of the thermostat control touches the closed contact, the relay closes and is held in this position by a maintaining contact. This allows the current to flow to the controlled device until the moving element moves away from the closed contact, causing the relay to open again. When the relay is closed by the moving element of the thermostat control touching the closed contact, it is held in this position by a maintaining contact. This means that the relay will remain closed even after the moving element of the thermostat control returns to its initial position.

When the Moving Element of the Thermostat Control Touches the Closed