MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Single receptacle, 3-pole, 4-wire grounding, amperage - 30a, voltage 125/250v ac, horsepower 2; terminal retainer material - clear polycarbonate; terminal clamp material .040 inches (1.0) brass; terminal screw material 10-32 bronze (white finish on neutral screw when used); 10-32 bronze (green); contact spring material .040 inches branch; mounting screw material - steel, zinc plated; cover (top) material - black nylon; base material - nylon polyester; ground contact material - .040 inches brass; bridge (mounting strap) material - .050 inches brass; back plate material - .040 inches brass; rivet material brass; auto ground clip material - stainless steel; dielectric voltage withstand - 2000v ; certified for current interruption at full rated current; temperature rise - 30 c temperature; federal specification ul/csa; operating temperature continuous 75 c minus 40 c (w/o impact); nema configuration l14-30r