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What are the repair parts for an H366AWK and H366NAWK, series E4 heavy duty safety switches?
Issue:
Repair parts

Product Line:
Heavy Duty Safety Switches

Resolution:
The parts listed here are the only field replaceable parts.
Line base assembly - 4055218550SEL (3 required; arc suppressor assembly not included)
Load base assembly - 4055218750 (3 required)
Arc suppressor assembly - 4051270850 (3 required)
Lug assembly - 4405044601 (2 required per base assembly)
Line base phase insulator - 4051201401 (2 required)
Load base phase insulator - 4055219101 (1 required)
Line & load base mounting screws - 4020600901 (2 required per base assembly)
Handle assembly - 4051217251
Vault handle - 4051219450
Handle knob kit - 4401142750
Solid Neutral Assembly - 4051269850 (can also use H600SN)

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