Rvmate Nema Ss2-50P 125/250 Volt 12500W Pre-Drilling 50 Amp Generator Power

• PRE-DRILLING: Easy removal and replacement of wiring caps can be opened without using a drill bit.
• BENEFIT: This is a great power inlet box to prevent power failure caused by Blizzard and bring convenience to your life.
• LIGHT: Indicated light gives a clear indication which provides optimum performance and service safety.
• LOCK: Locking design is also compatible with generator cord and Marine cord.
• WATERPROOF&DUSTPROOF: Flip cover can play a waterproof & dustproof role.