Specification Brand : Ginsberg Scientific BulletPoint : Made in Japan BulletPoint1 : This product is an excellent tool for science experiments! BulletPoint2 : Metal studs ensure a solid contact for maximum conductivity BulletPoint3 : The Contact Key allows you to open and close circuits by pressing down on a lever BulletPoint4 : Applicability: Used widely to control the electromagnetic starter, contactor, relay and other automatic control electric circuits. BulletPoint5 : After sales: Electrical life: 200,000 times. If you encounter any problems during use, please feel free to contact us. BulletPoint6 : Suitable for 1A-2A CircuitType : 3-way Color : Black ConnectivityProtocol : X-10 ConnectorType : Screw ControlMethod : touch CurrentRating : 10 amps ExternallyAssignedProductIdentifier1 : 777723134779 ExternallyAssignedProductIdentifier2 : 0777723134779 ExternallyAssignedProductIdentifier3 : 00781786658110 IncludedComponents : 1 InternationalProtectionRating : IP40 ItemName : Contact Key Switch ItemPackageDimensions_Height : 7.112 centimeters ItemPackageDimensions_Length : 3.4036 centimeters ItemPackageDimensions_Width : 6.604 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : electronic-component-key-operated-switches LightType : Non-Illuminated LowerTemperatureRating : 1 degrees_celsius Manufacturer : Pacific Science Supplies Material : metal ModelNumber : LA38M-Y-1 MountingType : Surface Mount NumberOfItems : 1 NumberOfPositions : 3 OperatingVoltage : 660 volts OperationMode : Automatic PartNumber : P56030 ProductDescription : The contact key is commonly known to be used in demonstrating Morse code. The Contact Key allows you to open and close circuits by pressing down on a lever. Metal studs ensure a solid contact for maximum conductivity. This product is an excellent tool for science experiments! Box Size: 4.25in (10.80cm) x 2.00in (5.08cm) x 1.75in (4.45cm) Recommended for ages 13 and older. ProductSiteLaunchDate : 2009-08-31T20:47:27.000-00:00 Size : 10Pcs SpecificationMet : RoHS StreetDate : 2017-03-12T00:00:01Z Style : 3 Position Maintained SupplierDeclaredDgHzRegulation : unknown SwitchType : Push Button SwitchType1 : Rotary SwitchType2 : Pressure Switch TerminalType : Through Hole UnitCount : 1 UnspscCode : 39122200 UpperTemperatureRating : 50 degrees_celsius Wattage : 5540 watts