Product Name : Aluminum Housed Resistor Aluminum housing for heat dissipation, suitable for cooling plate installation, can be used in atrocious environment. Small size, load, standard and non-inductive winding types. High insulating capacity, good performance in vibration. Multiple connection modes, easy to install. Widely used in power supply, transducer, elevator, audio and high requirement equipment industry. Resistance Value : 25 Ohm Power Rating : 50W Resistance Tolerance : +/- 5% (J) Body Size : 49 x 15mm/ 1.9" x 0.6" (L*D) Mounted Hole Size : 3.5mm/0.137" Size : 72 x 22 x 15mm/ 2.8" x 0.9" x 0.6" (L*W*T) Casing Material : Aluminum Color : Green Weight : 25g Package Content : 1 x Aluminum Housed Resistor Note:Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.