Reverse polarity switch alternate Alco MSP105F

I need replacement for Alco MSP105F switch. Is ALCO MPS 103F an alternate. switch is being used for reversed polarity test on Marine 120 volt AC panel.


Thank you for contacting Digi-Key Electronics. I am sorry. I do not see a replacement for this switch.

Hello @psboatretrofit,

Electroswitch list PB-12631ZQ as a possible replacement and its currently on backorder. But, there are a few other alternatives here that might work. Please review the datasheets to verify the dimensions before ordering.