# GU10 PAR16 light bulb (GU10 base)

> What size is an GU10 PAR16 light bulb?

- Category: Everyday objects › Light bulbs
- Kind: Modern device
- Basis: LEDVANCE product datasheet (LEDVANCE PAR16 GU10 6.9W)
- Page: https://xemstudio.com/objects/gu10-par16-light-bulb/ · JSON: https://xemstudio.com/api/geometry?object=gu10-par16-light-bulb · Plain text: https://xemstudio.com/objects/gu10-par16-light-bulb/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/)

## Overall (mm)

| length | width | height |
|---|---|---|
| 50.0 | 50.0 | 54.0 |

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

## Notes

- GU10 PAR16: Ø50 mm, 54 mm maximum overall length, GU10 base — figures from the LEDVANCE PAR16 GU10 6.9W datasheet.
- The shape code gives the diameter in eighths of an inch (GU10); the ANSI C78 envelope limits are paywalled, so a typical current product is quoted. Other brands differ by a few mm in length.
- The file is a cylinder envelope Ø × MOL (the bulb fits inside it).

## Sizes

| dimension | value |
|---|---|
| diameter | 50 mm (1.97 in) |
| max overall length | 54 mm (2.13 in) |
| base | GU10 |
| reference product | LEDVANCE PAR16 GU10 6.9W |

## Where the files are

- LEDVANCE: [LEDVANCE PAR16 GU10 6.9W datasheet](https://www.ledvance.com/en/product-datasheet/334530/77258) — web — Publisher's page; dimensions are facts

## Free STEP/STL (1 parts, CC BY 4.0, Xem Studio)

Index: https://xemstudio.com/files/hardware/gu10-par16-light-bulb/index.json

- gu10-par16-light-bulb-envelope: [STEP](https://xemstudio.com/files/hardware/gu10-par16-light-bulb/gu10-par16-light-bulb-envelope.step) · [STL](https://xemstudio.com/files/hardware/gu10-par16-light-bulb/gu10-par16-light-bulb-envelope.stl) — Envelope Ø50 × 54 mm

## Questions

**How big is an GU10 PAR16 bulb?**

About Ø50 × 54 mm (reference product).

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