ULW4 Overview
UL Recognised Wirewound Resistors ULW Series Welwyn ponents · UL1412 recognised fusible resistor · Failsafe mains fusing at 120 / 240Vrms · Inrush and surge withstanding · UL94-V0 flameproof coating · SMD leadform option available · RoHS pliant UL file number E234469. The surge withstanding resistive element is wound on the rod and welded to the caps. Flameproof fusible cement coating is applied prior to marking...
