LDD-1200LW is an LED driver from MEAN WELL USA Inc. which has gone obsolete. RCD-24-1.20/W/X3 From Recom Power has been offered as a replacement.

| Type | Constant Current | |
|---|---|---|
| Topology | Buck | |
| Number of Outputs | 1 | |
| Voltage - Input (Min) | 6V | |
| Voltage - Input (Max) | 36V | |
| Voltage - Output | 3 ~ 31V | |
| Current - Output (Max) | 1.2A | |
| Power (Watts) | 37 W | |
| Dimming | Analog, PWM | |
| Features | Remote On/Off, SCP | |
| Ratings | IP67 | |
| Operating Temperature | -40°C ~ 65°C |
To verify this part will work in your application or to view full specifications see the manufacturer datasheet Lightline_2014_Layout 1 (recom-power.com)