Product Name : Aluminium Clad Resistor;Power Rating : 50W;Resistance Value : 8 OhmResistance Tolerance : 5%;Mounting Hole Dia. : 0.4cm / 0.157";Mounting Hole Spacing : 4cm / 1.6"Case Size (Exclude Tabs) : 5 x 1.7 x 1.5cm / 2" x 0.67" x 0.59" (L*W*H);Overall Size (.) : 6.9 x 3cm / 2.7" x 1.2" (L*W)Case Material : Aluminum;Case Color : Net Weight : 26gDesigned with screw tabs on both sides to tighten the resistor against a chassis or heat sink for greater heat dissipation.Widely used in power supply, transducer, elevator, audio and high requirement equipment industry.Package Content : 1 x Aluminium Clad ResistorNote:Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.