Outdoor Rated Transformer 120VAC/60Hz to 12VAC/60Hz/500mA used with many Autotrol valves in the U.S.A.
PN 1235448 ( Newer PN 44156 )
Please NOTE: The older versions were only rated for 150mA, and the newer versions are strong ( more durable ) at up to 500mA.
Has grounded power cord to connect transformer to outlet, and a separate twin lead set of wires that connect to Timer Assembly.
* Power Cord is 24 inches ( 2 ft. ), then transformer, and the wires with 12 volt plug is 25 Feet long.
Used with the 440i low voltage and 460i electronic timers ( and a few other timers - include older 960 and newer 740 and 760 Logix ).
Plugs into a small jack located on the Timer.
NOTE: There is not "+" or "-" ( polarity ) on this or any other AC ( alternating current ) transformer.
Polarity only applies to DC ( direct current transformers ).