Gecko Alliance 560AA0430 240 volt transformer for the S-Class series control systems. The transformer is rated for 240 volts only and will transfer the 24 volts to the circuit board. There are two connection points on this transformer. One connection has a 5-pin (only two wires) and the secondary has a 3-pin.
This transformer has commonly found on the 3-72-7079, 0202-207005, 3-72-7078 and 0202-207004 which used the 3-Wire only connection (240 volt only)
Manufacturer's 1 year limited warranty free of defects