ST standard control unit (dual station) with position indicator. Available as 12V (as fitted to Sealine F and T series), or 24V (as fitted to Sealine S48 and T series). Operating of tabs in manual. Top push-button-moves both trim tabs down so the bow moves down. The lower button will raise both trim tabs, so the bow moves up. Right button: starboard sides moves down. Left button: port side moves down. Position of trim tabs are shown by LED-lights. Small and compact: Size of control unit is 90 x 90mm. Hole for mounting in instrument panel 75 x 75mm. Depth 60mm. Maximum current draw: 2 amps (12v) / 1.5 amps (24v) Available in Black (in stock) or Grey (made to order). If you are replacing the older style LED or VU 120mm controller you will require Eltrim Adaptor Plate. Original Sealine OEM supplied product. BritBoatParts are official suppliers of all Eltrim products in the UK.