This information is recommendation only, please review the datasheets for any parts you decide to purchase before using them in your application and verify that they are suitable for you.
While the code 10W2K5J does not necessarily correspond to a specific part number, it does translate to a common resistor marking format: 10W = 10 watts; 2K5 = 2.5kohms; J = 5% tolerance
Using these specifications you can pretty quickly narrow down the options, while we don’t have many parts in stock for this specific code there are a few options in the through-hole and chassis mount categories. Use your best judgement if you’re using this to replace an existing resistor in an assembly.
Chassis Mount:
Through Hole: