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What is the life expectancy of the 9422 Type T disconnect switches?

Per UL 98 these switches must provide the following minimum operations based on amperage size:

30 Amp, 6 cycles per minute maximum, 6000 cycles with current, 4000 cycles without current.
60 Amp, 6 cycles per minute maximum, 6000 cycles with current, 4000 cycles without current.
200 Amp, 5 cycles per minute maximum, 6000 cycles with current, 2000 cycles without current.
400 Amp, 4 cycles per minute maximum, 1000 cycles with current, 5000 cycles without current.



CTA-ID : 2005539
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