Standard ballast 230V, 50Hz 58/65W Design: 28x41mm Hole spacing: 180mm For fluorescent lamps Vacuum-impregnated in polyester resin Plug-in terminals: 0.5-1.0qmm For automatic luminaire wiring: insulation displacement terminals for cables H05V-U 0.5 tw 130 Protection class I Type: LN 58.116 EEI=B2 Weight: 800g, Housing: other Type of dimming: without Protection class: I Version: conventional For lamp type T26: Yes For lamp type TU: Yes Suitable for lamp power (1-lamp): 58W Nominal voltage from/to: 230V Length: 190mm Width: 41mm Height: 28mm For lamp type T38: Yes