Non-PCB dielectric fluid Pressure-activated circuit interrupter virtually eliminates case rupture at end of life For continuous heavy-duty application such as air conditioning, refrigeration, business machines, fans, light ballasts, etc. Seamless steel cases 1/4", four-blade quick disconnect terminal with phenolic insulated caps Dimensions may vary due to manufacturing changes; dimensions shown are for reference only Mfd: 10; Volts: 370; Height: 2-5/8"; Width: 1-5/16"; Depth: 2-5/32";