Product Name : Aluminum Housed Resistor Aluminum housing for heat dissipation, suitable for cooling plate installation, can be used in atrocious environment. Small size, high power load, stard 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 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" (LD) Mounted Hole Size : 3.5mm/0.137" Total Size : 72 x 22 x 15mm/ 2.8" x 0.9" x 0.6" (LWT) Casing Material : Aluminum Color : Green Weight : 25g Package Content : 1 x Aluminum Housed Resistor Note:Light 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.