2 Set Electronic Accessories: 1 set x Load Protector & 20 x Female Spade Terminal ConnectorRated Amp: 30ARated Voltage: 125/250Vac 50Vdc 50-60HZBreak capacity: 1,000Amp x 125Vac 20Amp x 205VacHipot Tested at 1500Vac/minuteMaterial:Plastic / Metal+BrassColour:Black+Gold ToneFemale Spade Terminal Connector: Product Name : Female Spade Terminal Connector;Fit Stud Width : 6.7mm / 0.26inch;Total Size : 1.7 x 0.7 x 0.28mm / 0.66inch x 0.27inch x 0.11inch(L x W x H)Fit Cable Diameter : 3.8mm/ 0.15inch;Each terminal is rolled and the seam is butted.This seam can not possibly open under normal conditions of stress or wire pull.Designed with full port barrel, perfect for difficult to crimp solid wires or stranded wires.Suitable for the connection in power cable with electrical equipments.Used widely in the machinery, electric power, railway, shipbuilding, aviation, home appliance, computer or other automatic equipments. Load Protector: Min Voltage: less than 0.25VRecovering time: within 60 secondInsulation Resistance: Bigger than 500Vdc x 100MOhmOverload Circuit breaker 30A 125/250VAC 50VDC 50/60HZ for portable generators 30A socket.It fits most 30A socket of the portable generators.Assembly and overload trip time.Package Contents:1 x Load Protector1 x Screw ring1 x ring20 x Female Spade Terminal ConnectorOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.