SUPCO APR-5 Potential Relay, SPST, 270V AC Coil 4MG77

When I see the model 7.4.1.7-2, I know exactly which batch I with on site.

I appreciate how this Hach Lange relay balances value with practical performance for everyday use.

What stands out about this model is the 500A size, giving you plenty of headroom for demanding tasks.