Product featuresProduct Name : Aluminum Housing Resistor;Resistance Value : 180 ohm;Resistance Tolerance : +/- 5% (J);Power Rating : 50W;Body Size:49.5 x 27 x 15.5mm/1.95-inch x 1.06-inch x 0.61-inch(L*W*H)Mounted Hole Size : 3.5mm/0.14inchTotal Size : 74 x 27 x 15.5mm/ 2.91-inch x 1.06-inch x 0.61-inch (L*W*T)Casing Material : Aluminum,Ceramic,Alloy;Color : GreenWeight : 47g;Package Content : 2 x Aluminum Housing ResistorProduct description:Aluminum housing for heat dissipation, suitable for cooling plate installation.Small size, high power load, standard and non-inductive winding types. High insulating capacity, good performance in vibration. Multiple connection modes, easy to install.Widely used in ring doorbell,power supply, transducer, elevator, and high requirement equipment industry.