The GST 4020 from Riedon Resistors is a Power Resistor with Resistance 1000000 to 1000000000000 ohm, Tolerance ±0.5 to 30 %, Power Rating 2.0 W, Voltage Rating 4000 to 6000 V, Temperature Operating Range -55 to 125 Degree C. Tags: Through Hole. More details for GST 4020 can be seen below.