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KNIFE SWITCHES
TYPE A DOUBLE THROW
Printable Version
Type A, Double Throw, Front Connected Knife Switches (30 Amp - 400 Amp) Type A, Double Throw, Front Connected Knife Switches (600 and 800 Amp) A .63 .63 .63 B 3.5 3.5 3.5 C 4.75 8.25 11.75 D 2.38 2.88 2.38 E - 2.5 3.5 G .75 .75 .75 H 7.25 7.25 7.38 F 2.19 2.19 2.19 F 2.81 2.81 2.81 4 6 6 G 1 1 1 POLES SINGLE TWO THREE 250 VDC / 480 VAC 30, 60, 100, 200, 300, & 400 AMP 30, 60 AMP  100 - 400 AMP 600VDC/AC* 30 - 400 AMP A .75 .75 .75 B 6.25 10 16 C 7.75 11.5 17.5 D 3.88 3.75 3.75 E - 4 4 F - - 6 G 9.25 10.13 10.25 4 4 4 POLES SINGLE TWO THREE 250 VDC / 480 VAC* 600 & 800 AMP NO OF MTG. HOLES NO OF MTG. HOLES * Insulation Red Polyglass NOTE: 30, 60 & 100 Amp parts bright dipped. 200 Amp and above silver plated. * 600 VDC/AC, Insulation Red Polyglass NOTE: 600 & 800 Amp parts silver plated. 1200 Amp or Greater Contact Factory POLES SINGLE TWO THREE