Free Lighting 3D Models
Lamps and light fixtures. Every file here is public domain: open it in your browser, then download it and use it for anything.
1621 3D parts · STEP, STL, SketchUp, 3MF, OBJ, glTF, IFC, Rhino and more · public domain
87 3D parts in Lighting · Clear all
stepRotate in 3D
Twin-head emergency lightTwin-head emergency light, modeled from published dimensions. Overall 330 x 90 x 245 mm. Key dimensions: lamp diameter 80 mm. Original architectural layout model. No emergency duration, lumen output, electrical listing or code compliance is implied. Letters are editable solid geometry; battery, circuitry and wiring are omitted. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.
215 KBDetails & downloadstepRotate in 3D
Exit signExit sign, modeled from published dimensions. Overall 320 x 90 x 190 mm. Key dimensions: width 320 mm; depth 90 mm; height 190 mm. Original architectural layout model. No emergency duration, lumen output, electrical listing or code compliance is implied. Letters are editable solid geometry; battery, circuitry and wiring are omitted. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.
225 KBDetails & downloadstepRotate in 3D
Wall pack lightWall pack light, modeled from published dimensions. Overall 320 x 125 x 210 mm. Key dimensions: width 320 mm; depth 125 mm; height 210 mm; face axis -Y. Original unbranded architectural fixture with explicit nominal dimensions. Wiring, anchors and optical internals are omitted; diffuser is unlit and has no assigned photometry or electrical performance. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.
61 KBDetails & downloadstepRotate in 3D
Area pole lightArea pole light, modeled from published dimensions. Overall 1 x 0.3 x 4.1 m. Key dimensions: pole height 4000 mm; mount square 170 mm; mount hole 22 mm. Original unbranded architectural fixture with explicit nominal dimensions. Wiring, anchors and optical internals are omitted; diffuser is unlit and has no assigned photometry or electrical performance. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.
297 KBDetails & downloadstepRotate in 3D
Bollard lightBollard light, modeled from published dimensions. Overall 140 x 140 x 786 mm. Key dimensions: diameter 140 mm; height 786 mm. Original unbranded architectural fixture with explicit nominal dimensions. Wiring, anchors and optical internals are omitted; diffuser is unlit and has no assigned photometry or electrical performance. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.
106 KBDetails & downloadstepRotate in 3D
700 mm track with three light heads700 mm track with three light heads, modeled from published dimensions. Overall 700 x 68 x 175 mm. Key dimensions: track length 700 mm; track width 35 mm; head diameter 68 mm; head length 110 mm; head pitch 200 mm. Original unbranded three-head track assembly. Models physical fixture envelopes only; electrical contacts, adjustment locks and optical internals are omitted. No photometry or electrical rating. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.
132 KBDetails & downloadstepRotate in 3D
1200 mm suspended linear pendant1200 mm suspended linear pendant, modeled from published dimensions. Overall 55 x 1200 x 735 mm. Key dimensions: length 1200 mm; width 55 mm; body depth 65 mm; suspension 650 mm; face axis -Z. Original nominal layout fixture with downward-facing diffuser and overhead canopy. Cable anchors are simplified. Unlit diffuser; no measured photometry or electrical rating. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.
76 KBDetails & downloadstepRotate in 3D
6 inch recessed downlight6 inch recessed downlight, modeled from published dimensions. Overall 187.4 x 187.4 x 113 mm. Key dimensions: nominal inches 6; cutout 152.4 mm; trim diameter 187.4 mm; recess depth 110 mm; face axis +Z. Original nominal layout design; circular mounting opening is exactly the declared cutout. Spring clips, wiring and LED circuitry are omitted. Diffuser is unlit; no photometry, thermal or electrical rating. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.
186 KBDetails & downloadstepRotate in 3D
4 inch recessed downlight4 inch recessed downlight, modeled from published dimensions. Overall 136.6 x 136.6 x 88 mm. Key dimensions: nominal inches 4; cutout 101.6 mm; trim diameter 136.6 mm; recess depth 85 mm; face axis +Z. Original nominal layout design; circular mounting opening is exactly the declared cutout. Spring clips, wiring and LED circuitry are omitted. Diffuser is unlit; no photometry, thermal or electrical rating. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.
185 KBDetails & downloadstep2 x 4 ftRotate in 3D
2 x 4 ft recessed troffer2 x 4 ft recessed troffer, modeled from published dimensions. Overall 603.3 x 1212.9 x 68 mm. Key dimensions: nominal grid feet 2 x 4; outer frame width 603.3 mm; outer frame length 1212.9 mm; recess depth 65 mm; face frame thickness 3 mm; cable knockout diameter 22 mm. Original unbranded model for architectural layout and visualization. Mounting clips, wiring and LED circuitry are omitted. The outer frame is 6.35 mm smaller than the nominal grid in each direction. Verify fit against the actual ceiling system. The diffuser is shown unlit. No measured photometry, lumen output, spectral distribution or electrical rating is assigned. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.
137 KBDetails & downloadstep2 x 2 ftRotate in 3D
2 x 2 ft recessed troffer2 x 2 ft recessed troffer, modeled from published dimensions. Overall 603.3 x 603.3 x 68 mm. Key dimensions: nominal grid feet 2 x 2; outer frame width 603.3 mm; outer frame length 603.3 mm; recess depth 65 mm; face frame thickness 3 mm; cable knockout diameter 22 mm. Original unbranded model for architectural layout and visualization. Mounting clips, wiring and LED circuitry are omitted. The outer frame is 6.35 mm smaller than the nominal grid in each direction. Verify fit against the actual ceiling system. The diffuser is shown unlit. No measured photometry, lumen output, spectral distribution or electrical rating is assigned. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.
136 KBDetails & downloadstep1 x 4 ftRotate in 3D
1 x 4 ft recessed troffer1 x 4 ft recessed troffer, modeled from published dimensions. Overall 298.5 x 1212.9 x 68 mm. Key dimensions: nominal grid feet 1 x 4; outer frame width 298.5 mm; outer frame length 1212.9 mm; recess depth 65 mm; face frame thickness 3 mm; cable knockout diameter 22 mm. Original unbranded model for architectural layout and visualization. Mounting clips, wiring and LED circuitry are omitted. The outer frame is 6.35 mm smaller than the nominal grid in each direction. Verify fit against the actual ceiling system. The diffuser is shown unlit. No measured photometry, lumen output, spectral distribution or electrical rating is assigned. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.
137 KBDetails & downloadglbRotate in 3D
Work Stand - Portable Work LightAdjustable rectangular floodlight carried by a tubular folding stand and handle. Finish: Graphite frame and bronze casing. Overall size 34.2 x 28.4 x 39.2 cm (W x D x H), modeled in meters at real-world scale with the floor at zero. Textured PBR materials are embedded in the GLB. About 4k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.
174 KBDetails & downloadglbRotate in 3D
Workshop - Workshop Strip LightLong industrial channel containing two parallel luminous tubes and fixing brackets. Finish: Galvanized steel and opal diffusers. Overall size 123 x 15.3 x 12.4 cm (W x D x H), modeled in meters at real-world scale with the floor at zero. Textured PBR materials are embedded in the GLB. About 3k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.
132 KBDetails & downloadglbRotate in 3D
Guard - Caged Utility LightTubular diffuser enclosed by a protective wire cage with an end mounting flange. Finish: Graphite steel and opal glass. Overall size 12.2 x 12.2 x 28.6 cm (W x D x H), modeled in meters at real-world scale with the floor at zero. Textured PBR materials are embedded in the GLB. About 4k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.
170 KBDetails & downloadglbRotate in 3D
Security - Motion FloodlightTwin aimable rectangular flood heads and a separate motion sensor on a wall bracket. Finish: Ivory metal and dark sensor lens. Overall size 39.6 x 22.9 x 28.4 cm (W x D x H), modeled in meters at real-world scale with the floor at zero. Textured PBR materials are embedded in the GLB. About 7k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.
248 KBDetails & downloadglbRotate in 3D
Post Lantern - Post-Top LanternTall flanged mounting post supporting a four-sided glazed lantern and cap. Finish: Graphite metal and clear glass. Overall size 26.6 x 26.6 x 181 cm (W x D x H), modeled in meters at real-world scale with the floor at zero. Textured PBR materials are embedded in the GLB. About 8k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.
282 KBDetails & downloadglbRotate in 3D
Path - Stake Path LightPointed planting stake with low mushroom cap and shielded underside light ring. Finish: Bronze and opal diffuser. Overall size 23.8 x 23.8 x 55.7 cm (W x D x H), modeled in meters at real-world scale with the floor at zero. Textured PBR materials are embedded in the GLB. About 2k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.
117 KBDetails & downloadglbRotate in 3D
Bollard - Garden Bollard LightGround-mounting column topped by a louvered diffusing lantern and weather cap. Finish: Graphite metal and opal diffuser. Overall size 17 x 17 x 79.3 cm (W x D x H), modeled in meters at real-world scale with the floor at zero. Textured PBR materials are embedded in the GLB. About 20k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.
502 KBDetails & downloadglbRotate in 3D
Porch - Outdoor Wall LanternGlazed weatherproof lantern with pitched roof, hanging arm and wall plate. Finish: Graphite steel and clear glass. Overall size 21 x 33.7 x 42.5 cm (W x D x H), modeled in meters at real-world scale with the floor at zero. Textured PBR materials are embedded in the GLB. About 5k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.
204 KBDetails & downloadglbRotate in 3D
Step Glow - Recessed Step LightRectangular recessed box with a shielded downward aperture and mounting flange. Finish: Graphite metal and opal diffuser. Overall size 22.9 x 13 x 15.2 cm (W x D x H), modeled in meters at real-world scale with the floor at zero. Textured PBR materials are embedded in the GLB. About 3k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.
139 KBDetails & downloadglbRotate in 3D
Vanity Bar - Bathroom Vanity LightThree glass globe diffusers spaced on a horizontal bar with wall mounting plate. Finish: Nickel and opal glass. Overall size 67.6 x 29 x 14.8 cm (W x D x H), modeled in meters at real-world scale with the floor at zero. Textured PBR materials are embedded in the GLB. About 4k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.
163 KBDetails & downloadglbRotate in 3D
Candle - Candle Wall SconceCurled bracket, candle cup and exposed flame bulb mounted to a shaped backplate. Finish: Graphite steel and ivory lamp. Overall size 9 x 20.1 x 31.3 cm (W x D x H), modeled in meters at real-world scale with the floor at zero. Textured PBR materials are embedded in the GLB. About 2k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.
116 KBDetails & downloadglbRotate in 3D
Gallery - Picture LightWide horizontal reflector hood on two offset arms and a narrow wall backplate. Finish: Bronze and opal diffuser. Overall size 48.2 x 24.3 x 9.9 cm (W x D x H), modeled in meters at real-world scale with the floor at zero. Textured PBR materials are embedded in the GLB. About 1k triangles. No ground plane or room geometry. Original Innerscene model, released CC0.
100 KBDetails & download
Looking for 2D drawings, blocks and details? Browse the Drawing Library (690).
Share Your Parts
Designed a part others could use? Upload STEP, STL, SketchUp or other 3D files, or a zip of them, and describe each one. Everything is reviewed before it appears, released under CC0, and kept for 1 to 5 years depending on file size. You can also add a single file from the viewer’s Share dialog. See the library terms.
Contribute partsParts here are contributed by their authors or come from public-domain collections. If you believe a file infringes your rights, use Report on its viewer page or see our copyright policy.