Motor Operator - A device that turns a breaker on and off instead of manually pushing it up and down. It operates via an electric motor. - Available in a variety of operating voltages, but in Thailand it is marketed at 220VAC.
ABB
ABB Electronic time Delay XT5-XT6 220..250Va.c./d.c.
ABB RHD XT2-XT4 F/P STAND. DIRECT
ABB Front Flange-FLD XT6 F/P (Padlock)
ABB RHE XT2-XT4 F/P STAND. RETURNED
ABB Auxiliary Contact XT7-XT7M 4Q 400V
ABB XT1..XT4 Undervoltage releases 220..240Vac.
ABB Motor Operator XT6 220-250VAC/DC
ABB RHD XT1-XT3 F/P STAND. DIRECT
ABB RHE XT7 F/W STAND. RETURNED
ABB RHD XT7 F/W STAND. DIRECT
ABB AUX-C 1Q+1SY 250Vac/dc XT1...XT6 F/P
ABB Rotary-RHD XT5 Normal Direct
US 
TH 
