G24, GX24 surface-mounted lampholders Housing: PBT GF, white, T140, Nominal value: 2/500 Double plug-in terminals: 0.5-1qmm (lamp circuit) Additionally for G24q, GX24q lampholders: Single plug-in terminals: 0.5-1qmm (starter circuit) Holes on the underside for self-tapping screws in accordance with ISO 1481/7049-ST4, 2-C/F Long holes on the underside for M4 screws Holes on the back for self-tapping screws in accordance with ISO 1481/7049-ST2, 9-C/F and ST4, 2-C/F Through holes on the front for M3 screws Weight: 15.8g, Fastening type: Plug-in fastening, Design: Surface-mounted lampholder, Nipple thread: without, Lampholder: other, Material: Plastic, Color: white, With starter holder: No