Version of the ballast.
The way the power can be connected.
Suitable for PL-C 2 Pin, Dulux D, Biax D Lynx CF-D lamps. You can only use lamps with the specified wattage and number. Other combinations will not work.
Suitable for PL-L 4, L Dulux, Biax L, Lynx CF-L lamps. You can only use lamps with the specified wattage and number. Other combinations will not work.
Suitable for PL-R 4-pin Dulux T / E HE High Efficiency GR14q-1 lamps. You can only use lamps with the specified wattage and number. Other combinations will not work.
Suitable for old "thick" T12 TL fluorescent tubes of 38mm. You can only use lamps with the specified wattage and number. Other combinations will not work.
Suitable for TL5 and TL5 HE HO, T5 FH and FQ T5, T5 and T5 FHE FHO, High Efficency T5 and T5 High Output lamps. You can only use lamps with the specified wattage and number. Other combinations will not work.
At the specified output has gone out of the standard length of the lamps. 14W and 24W 549mm 21W and 39W 849mm 28W and 54W 1149mm 35W, 49W and 80W 1449mm Special sizes for aquariums will not work.