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KNIFE SWITCHES
TYPE A SINGLE THROW
Printable Version
Type A, Single Throw, Front Connected Knife Switches (30 Amp - 400 Amp) Type A, Single Throw, Front Connected Knife Switches (600 and 800 Amp) 1200 Amp or Greater Contact Factory A .5 .5 .5 B 2.5 2.5 2.5 C 3.5 6 8.5 D 1.75 1.75 1.75 E - 2.5 2.5 G .75 .75 .75 F 2.19 2.19 2.19 F 2.81 2.81 2.81 2 3 4 G 1 1 1 POLES SINGLE TWO THREE 250 VDC / 480 VAC 30, 60, 100, 200, 300, & 400 AMP 600 AMP 800 AMP 600VDC/AC* 30 - 400 AMP A .63 .63 .63 B 4.25 4.25 4.25 C 5.5 9.75 14 D 2.75 2.75 2.75 E - 4.25 4.25 F 9.25 10.13 10.25 4 6 8 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 & above silver plated. * 600 VDC/AC, Insulation Red Polyglass NOTE: 600 & 800 Amp parts silver plated. POLES SINGLE TWO THREE