Check the listing for details. APPLETON WSRD3352SQ Fused Interlocked Receptacle 600VAC 30A. Color: Gray, Condition: New – Open box. Listed at 1000.00 USD. APPLETON WSRD3352SQ Fused Interlocked Receptacle 600VAC 30amp WSRD Interlocked Receptacles are designed to prevent electrical arcing when fixed or portable heavy duty equipment is used in adverse environments. 30 Amp fused disconnect and mechanical interlock that prevents plug removal under load. With a plug engaged and the switch in the ON position, the plug can't be removed. With the switch turned OFF and the plug removed, the receptacle can't be energized. SPECIFICATIONS:SpecificationsManufacturer Part NumberWSRD3352SQItem NumberWSRD3352SQManufacturerAppletonProduct SeriesWSRDFamily SeriesAppleton Plugs & Receptacles, WSRD SeriesConnection TypeReceptacleConnection DescriptionFusibleCurrent Rating30 AVoltage600 VFrequency50-60 HzNumber of Poles4Number of Wires3Lockout-TagoutNoAux/Pilot ContactsNoneBuilt-In Strain ReliefNoWire Size Range14-2 AWGWire Size10 AWG, 11 AWG, 12 AWG, 13 AWG, 14 AWG, 2 AWG, 3 AWG, 4 AWG, 5 AWG, 6 AWG, 7 AWG, 8 AWG, 9 AWGCase MaterialMetallicNEMA RatingNEMA 3R, NEMA 12ApprovalsCSA, UL