3/8" DUPLEX CONN p-350 350

Fits aluminum smooth extruded MC range .210-.500

• Indoor use only
• Suitable for: #14-2 through #12-3 wire with ground NM sheathed cable, #14-2 wire steel armored cable, #14-2 wire with ground aluminum armored cable, 3/8" FMC, aluminum smooth sheath metal clad cable 0.410-0.500" diameter aluminum interlocked metal clad cable 0.460-0.538" diameter, steel interlocked metal clad cable 0.438-0.560" diameter
• 3/8" size fits 1/2" knockout