Part Number : 030716
Image may not depict product actual color, inclusions or accessories
Aida's 30A 3-pole, 4-wire surface mount power outlet is commercial grade and has concentric knockouts for 3/4-in and 1-in conduit and adjustable cord clamp for back and bottom entrance of cable. 
NEMA: 14-30R; 3-Pole, 4-Wire.
Heavy-gauge, double-wipe copper alloy contacts.
Easy to wire terminals accept up to #4 AWG conductors.
Terminals marked for easy identification and fast wiring.
All mounting hardware included.
Flush-mount devices fit single or two-gang outlet boxes.
Surface mount devices are commercial grade and have concentric knockouts for 3/4-in and 1-in conduit and adjustable cord clamp for back and bottom entrance of cable.
cUL/UL Listed.