Available models
STC-12370SFX   700W   ±12V DC Input
STC-12300SFX   300W   ±12V DC Input
 Available models
STC-24550SFX   550W   ±24V DC Input
STC-24500SFX   500W   ±24V DC Input
 Available models
STC-48500SFX   500W   ±48V DC Input
 Available models
STC-120500SFX   500W   ±120V DC Input