electrical
Square D (Schneider Electric) HEPD80 Home Electronics Protective Device, Type 1 SPD, 80 kA

Image: Square D (Schneider Electric).
$205expected, as an add-on
| Dimensions | 3.72″ W × 3.23″ H × 2.1″ D |
|---|---|
| Material | Non-metallic NEMA 4X enclosure |
| Electrical | volts: 120/240 V AC 1-ph 3-wire, MCOV 150 V · plug: 14 AWG leads (34 in) into a 2-pole breaker or lugs per the instructions |
| Where it goes in UNIT5.xyz | Nipple-mounted on the side of the subpanel through a knockout, with leads kept short. |
| Warranty | 18 months (Schneider datasheet) |
| Made in | Mexico |
| Checked | 2026-11-02 |