Aluminum shell resistance series features an aluminum alloy construction with a heat radiating groove on the surface. Compact design with high power handling, high temperature resistance, and strong overload capacity with excellent weather resistance. Offers high precision, low standard induction resistance, high stability, and durable build. Provides good flexibility and multiple installation options, ideal for machinery protection and easy integration. Application: Suitable for aging test power supplies, inverters, automation equipment, acoustics, frequency dividers, and demanding industrial applications under harsh conditions. Type: 1 Ohm 1R 100W Watt Power Metal Shell Wirewound Resistor Color: Gold Size: 60mm x 21mm x 16mm Package includes: 1 x 100W Watt Power Metal Shell Wirewound Resistor Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm.