Rudrashakti electronics presents a range of electrical equipment. Pf/kvr controller [apfc relay] comes with the following features: voltage - 415 v ac, 50 hz [110 vac on request]; current - 5a ct secondary [1a on request]; o/p switching capacity - 5a [230 v ic [resistive]; model pfr 941 [for equal kvar steps] - 4/8/12/16/20/24 stage control; model pfr 942 [for unequal kvar steps] - 4/8/12/16 stage control; and size - 144 mm x 144 mm front, 138 mm x 138 mm panel cut-out.