MR16 light bulb (GU5.3 base) — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/mr16-light-bulb/  (CC BY 4.0)
Basis: Philips product datasheet (Philips 8.5MRX16/LED/F25 2700 DIM AF)
Catalog version: 2026-10-20

Overall (mm): length 51, width 51, height 55
- MR16: Ø51 mm, 55 mm maximum overall length, GU5.3 base — figures from the Philips 8.5MRX16/LED/F25 2700 DIM AF datasheet.
- The shape code gives the diameter in eighths of an inch (MR16); 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).

dimension  value
diameter  51 mm (2.01 in)
max overall length  55 mm (2.17 in)
base  GU5.3
reference product  Philips 8.5MRX16/LED/F25 2700 DIM AF

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Philips: Philips 8.5MRX16/LED/F25 2700 DIM AF datasheet — web — Publisher's page; dimensions are facts — https://www.assets.lighting.philips.com/is/content/PhilipsLighting/fp929001149804-pss-en_us

Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/mr16-light-bulb/index.json
API: https://xemstudio.com/api/geometry?object=mr16-light-bulb