What is the Mechanical Life Expectancy of a contactor?
Based on a Mechanical Switching Formula located under the specifications section. Generally speaking, Mechanical Life of the contactor is based on type of load being switched along with the frequency of main contact switching-(duty cycle). For Severe Load Switching applications, the expected MTBF is between 1-1.5 million cycles. For Infrequent Light Load Switching-between 2.5-3 million operations.
