Steca Solsum 6.6F. Easy to use charge controller. LED display. Low self consumption. The Steca Solsum F-Line continues the huge success of one of the most used SHS controllers. With a power range of up to 10 A at automatically recognized 12 V or 24 V it fits to a system sizes of maximum 240 Steca. Mfr. Part No. Solsum 6.6F. The foregoing information relates to product sold on, or after, the date shown below. RS COMPONENTS. The Steca Solsum F-Line continues the huge success of one of the most used SHS controllers. The circuit board is completely electronically protected and with Vente en ligne de Regulateur Steca Solsum 6.6F sur notre boutique en ligne sp?cialis?e dans l'?nergie solaire et l'?conomie d'?nergie D?couvrez les caract?ristiques de l'article Regulateur Steca Solsum 6.6F. - Le r?gulateur de charge Steca Solsum 6.6F est parfaitement adapt? pour