The LH0397 Golo GE-6003-15 is a 4kv pulse rated E26 / E27 medium base HID socket. It is equipped with screw terminals for wire leads and is has wire ways for flush mounting. The LH0397 Golo GE-6003-15 also has captive screws for mounting. It is similar or equal to the American DeRosa D73, D116 and the Golog GE-6003-15