Resistance (multiplier) box to be used in series with indicator no. 1263438 for 1000V Resistance (multiplier) box to be used in series with indicator no. 1263438 for 1000V Resistance (multiplier) box to be used in series with indicator no. 1263438 for 1000V, by Evershed and Vignoles Ltd. Object Number: 1985-1795 Pt1 type: multiplier