Feature:   RP500C series  * Patents* Screw/ Din Rail Mount (Option)* Output Modify Range:3V~200VDC* Automatic output protection, No replacement fuse* Compact-Economical * Water & Dust Proof * 2 years Warranty * Reverse Polarity Protection * Additional services provided for your convenience.  In house test facility for EMI and RoHS F.O.C!!   (Please contact us for details.)