HS103 Series 1.0C/W Thermal resistance Suitable for 1, 2 or 3 single or dual SSRs or one 3 Phase SSR DIN rail or panel mounting GENERAL SPECIFICATIONS Description Panel Mount Din-Rail Mount Model Number HS103 HS103DR Thermal resistance C/W 1.0 1.0 Surface area in/cm 227/1470 227/1470 Heat sink mounting Panel Mount Din-Rail Mount Weight lbs/grs 0.97/440 1.20/544 Material Aluminum Aluminum Finish Black Anodized Black Anodized SSR Mounting Holes/ threads 6, 8x32 6, 8x32 Mounting screw torque in lbs/nm 15-20/1.7-2.2 15-20/1.7-2.2 Number and type of relay accepted 1,2 or 3 single or dual or 1, 3-Phase 1,2 or 3 single or dual or 1, 3-Phase Accepts Fan/size mm Yes/ 2-40 Yes/ 2-40 MECHANICAL SPECIFICATIONSMECHANICAL SPECIFICATIONS Rev. 120811