The GWK 10 Ni from Vishay is a Power Resistor with Resistance 2.4 to 1000 ohm, Tolerance ± 5 to 10 %, Power Rating 7 W, Voltage Rating 280 V, Temperature Operating Range -55 to 350 Degree C. Tags: Screw Mount. More details for GWK 10 Ni can be seen below.