HS501DR * 5.0C/W Thermal resistance * Suitable for 1 single or dual SSR * DIN rail mounting GENERAL SPECIFICATIONS Description Model Number Thermal resistance [C/W] Surface area [in/cm] Heat sink mounting Weight [lbs/grs] Material Finish SSR Mounting Holes/ threads Mounting screw torque [in lbs/nm] Number and type of relay accepted Accepts Fan/size [mm] Din-Rail Mount HS501DR 5.0 19.0/122 Din-Rail Mount 0.12/54 Steel Yellow Zinc 2, M4 15-20/1.7-2.2 1 single or dual No MECHANICAL SPECIFICATIONS Rev. 120811 ANNEX - ENVIROMENTAL INFORMATION