# Outlet raceway for 15-series benches: 24 to 72 in, 2 to 4 duplex outlets

> How do I mount power outlets along a T-slot bench?

- Category: Hardware › Framing
- Kind: Hardware
- Basis: Xem Studio design: an open-back channel with openings for single-gang duplex receptacles (device yoke screws 3.281 in apart) and a back flange that bolts to a 1515 rail
- Page: https://xemstudio.com/objects/t-slot-outlet-raceway/ · JSON: https://xemstudio.com/api/geometry?object=t-slot-outlet-raceway · Plain text: https://xemstudio.com/objects/t-slot-outlet-raceway/sheet.txt
- License: dimension sheet CC BY 4.0 (Xem Studio); linked files under their publishers' licenses
- Use in every chat: add https://xemstudio.com/mcp as a connector (https://xemstudio.com/use-with-ai/)

**Exact dimensions.** True size, with no printing tolerance added.

## Notes

- Wiring must follow your electrical code: use listed receptacles and boxes and have it checked; this is the housing geometry only.

## Sizes

| length_in | outlets |
|---|---|
| 24 | 2 |
| 36 | 2 |
| 48 | 3 |
| 72 | 4 |

## Where the files are

- 80/20: [15 series T-slot profiles and fasteners (1.5 in rail, 5/16-18 hardware)](https://8020.net/1515.html) — web — maker's catalogue; numbers cited

## Free STEP/STL (4 parts, CC BY 4.0, Xem Studio)

Index: https://xemstudio.com/files/hardware/t-slot-outlet-raceway/index.json

- outlet-raceway-24in-2x: [STEP](https://xemstudio.com/files/hardware/t-slot-outlet-raceway/outlet-raceway-24in-2x.step) · [STL](https://xemstudio.com/files/hardware/t-slot-outlet-raceway/outlet-raceway-24in-2x.stl) — 24 in raceway, 2 duplex openings 2.75 × 1.75 in, yoke screws 3.281 in apart, 5/16 holes in the back flange
- outlet-raceway-36in-2x: [STEP](https://xemstudio.com/files/hardware/t-slot-outlet-raceway/outlet-raceway-36in-2x.step) · [STL](https://xemstudio.com/files/hardware/t-slot-outlet-raceway/outlet-raceway-36in-2x.stl) — 36 in raceway, 2 duplex openings 2.75 × 1.75 in, yoke screws 3.281 in apart, 5/16 holes in the back flange
- outlet-raceway-48in-3x: [STEP](https://xemstudio.com/files/hardware/t-slot-outlet-raceway/outlet-raceway-48in-3x.step) · [STL](https://xemstudio.com/files/hardware/t-slot-outlet-raceway/outlet-raceway-48in-3x.stl) — 48 in raceway, 3 duplex openings 2.75 × 1.75 in, yoke screws 3.281 in apart, 5/16 holes in the back flange
- outlet-raceway-72in-4x: [STEP](https://xemstudio.com/files/hardware/t-slot-outlet-raceway/outlet-raceway-72in-4x.step) · [STL](https://xemstudio.com/files/hardware/t-slot-outlet-raceway/outlet-raceway-72in-4x.stl) — 72 in raceway, 4 duplex openings 2.75 × 1.75 in, yoke screws 3.281 in apart, 5/16 holes in the back flange

## Questions

**Receptacles?**

Standard duplex receptacles on their yoke screws; cover with standard plates.

## Fits with

- [1515 T-slot extrusion, 1.5 × 1.5 in (15-series inch)](https://xemstudio.com/objects/1515-t-slot-extrusion-inch/)
- [Slide-in T-nuts for 20, 30, 40, 45 mm and 1 in, 1.5 in T-slot extrusion](https://xemstudio.com/objects/slide-in-t-nuts/)
- [Socket head cap screws, inch: #10-24, #10-32, 5/16-18, 3/8-16, 1/2-13 (ASME B18.3)](https://xemstudio.com/objects/socket-head-cap-screws-inch/)
- [Button head socket cap screws, inch: #4-40 to 1/2-13 (ASME B18.3)](https://xemstudio.com/objects/button-head-socket-screws-inch/)
- [L corner brackets for 20, 30, 40, 45 mm and 1 in, 1.5 in T-slot extrusion](https://xemstudio.com/objects/t-slot-corner-brackets/)