The LH1165 A.A.G. Stucchi 3249-9S-U-PBT-R is a G13 medium bipin lampholder / socket for T8 or T12 LED and fluorescent tubular lamps. It is non-shunted and designed with flexible wings to be push fit into the fixture. The LH1165 A.A.G. Stucchi 3249-9S-U-PBT-R has a locator post / stop / nib and a rotary lock to keep the lamp in a fixed position.
Link to T8,T10,T12,lamps that fit this socket