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What are the repair parts for an H326R, Series E1, E4, and E5?
Issue:
Repair parts

Product Line:
Heavy Duty Safety Switch

Resolution:
The parts listed here are the only field replaceable parts.
Complete interior - HN326E1 (includes line & load base assembly, arc suppressor assembly, box insulator, line phase insulators, and mounting hardware)
Line base assembly - 4055218550SEL (3 required; arc suppressor assembly  not included)
Load base assembly - 4055218750SEL (3 required)
Arc suppressor assembly - 4051204501 (3 required)
Lug assembly - 4405044601 (2 required per base assembly)
Line base phase insulator - 4051201401 (2 required)
Load base phase insulator - 4055219101 (2 required)
Line & load base mounting screws - 4020600901 (2 required per base assembly)
Handle assembly - 4051217250SEL
Door thumb screw and retainer - 4405043401 & 4405043301 (Series E5 ONLY)
Cross Arm Insulator – (2) 4055217701 (left and right side pieces); (1) 4055217801 (center piece); (1) 4055215701 (dust shield – retainer for insulators)
Handle knob kit - Series E1 is 4401142750; Series E4 and E5 is 4028343550

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