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 Auxiliary Contact XT7 1SY 400V
ABB Undervoltage releases XT5-XT6 220V
ABB AUX-C 3Q+1SY 250Vac/dc XT2..XT6 F/P
ABB Motor Operator XT6 220-250VAC/DC
ABB XT5..XT6 Shunt Opening releases 220..240Vac
ABB Rotary-RHE XT5 Normal Transmitted
ABB AUX-C 2Q+1SY 250Vac/dc XT1...XT6 F/P
ABB XT1..XT4 Undervoltage releases 220..240Vac.
ABB RHE XT2-XT4 F/P STAND. RETURNED
ABB AUX-C 1Q+1SY 250Vac/dc XT1...XT6 F/P
ABB Front Flange-FLD XT6 F/P (Padlock)
ABB Shunt Closing Release E1.2..E6.2-XT7M 220V.
US 
TH 
