EMT + THHN — Materials Checklist
Assumes ~22 receptacles (MB 5 · LR 6 · Kitchen 5 · BR2 4 · Baths 2), plus future 240V feeds (mini-split & UPS/PDU).
| Item | Spec | Qty |
|---|---|---|
| Conduit & Fittings | ||
| EMT, ¾″ sticks (10 ft) | Main runs (surface-mount) | |
| EMT couplings, ¾″ | Set-screw | |
| EMT 90° elbows, ¾″ | Factory bends (optional) | |
| EMT connectors, ¾″ | Set-screw to box | |
| Plastic bushings, ¾″ | Conduit ends at panel/boxes | |
| One-hole straps, ¾″ | Support every ~8 ft | |
| Outlet Boxes & Devices | ||
| 4″ square steel box, 1-1/2″ deep | For duplex devices | |
| 1-Gang mud rings, 4SQ → 1G | Raised 1/2″ | |
| Tamper-Resistant duplex, 20A | Standard receptacles | |
| GFCI duplex, 20A | Kitchen SA (2) + bathrooms (2) | |
| Device plates | Decorator or standard | |
| Labels | Circuit & date stickers | |
| Branch Conductors (Cu THHN/THWN) | ||
| #12 Black (hot) | General & Kitchen | |
| #12 Red (hot, 2nd circuit) | Gen #2/Kitchen SA #2 | |
| #12 White (neutral) | Shared on each circuit | |
| #12 Green (equipment ground) | All 20A branches | |
| Future Dedicated Feeds (Run later with same EMT path or separate) | ||
| #12 Red/Black/Green (each) | Mini-split 2-pole 20A (≈ 60–100 ft each) | |
| #10 Red/Black/Green (each) | UPS/PDU 2-pole 30A (≈ 60–100 ft each) | |
| Misc | ||
| Concrete anchors / wood screws | For straps/boxes | |
| Green ground screws | 4SQ bonding | |
| Box bonding pigtails (#12 Cu) | Pre-made or field | |
Quantities are starting points—adjust to your measured runs. This page saves locally.