I installed a Fasco on some outdoor Metal Halide lights, coil is controlled by a tork photocell, been installed for 3 years with no trouble. Mine is only energized after dark a far cry from being on 24/7. I did install a Square D contactor as a dead man switch on an electric stove for a fire supression system. This contactor has been pulled in 24/7 for about 4 years with no problem.

Jimmy

Life is tough, Life is tougher when you are stupid