Rebaydo 2pcs E26/E27 Solderless Copper Base provides a simple and convenient solution for assembling or replacing E26/E27 screw lamp bases without soldering. This E26/E27 male cap features a solderless design that eliminates the need for a soldering iron or special tools, allowing the included bottom pin and cap to be installed quickly for a secure connection. Made of copper for reliable connection, it is rated for up to 2200W and operates at 110V-240V AC with a 50/60Hz frequency. The base has an operating temperature range of -30 to +170 Celsius, an environment temperature range of -20 to +70 Celsius, and an operating humidity range of 30%-65%. The overall length is 0.96 inch, with a 1.03 inch base diameter, a maximum overall diameter of 1.06 inches, and a 1.00 inch inside diameter. Each package includes two solderless caps and two pins. CE and RoHS listed.