Brackets and mounts
PDLC Door 48 VAC Two-Piece Interlocked Connector
- Bounding box
- 877.5 × 25.0 × 12.0 mm
- Engine
- Precision B-rep
- Parameters
- 56
- Published
- October 29, 2026
Download
Free to download and use. See the terms.
The prompt
Design a compact, two-piece, 3D-printable electrical connector for a 48 VAC PDLC smart glass door. Each rectangular housing measures 55 × 25 × 12 mm, with rounded corners, 2.5 mm walls, a removable cover, internal PCB space, and concealed wiring channels. One connector attaches to the stationary aluminum frame and the other to the moving door using peel-and-stick adhesive, without drilling. The aluminum frame is 76.2 mm wide, with a 12.7 mm gap when closed. Design enclosed, touch-protected electrical contacts that connect when the door closes and disconnect when it opens, with a safety interlock that switches off power before separation. Create dimensioned front, back, side, top, internal cross-section, and exploded assembly views, including the PCB layout and mounting details.
Parameters
| Name | Value | Range |
|---|---|---|
| Housing Length | 55 mm | 30 – 120 |
| Housing Width | 25 mm | 15 – 60 |
| Housing Height | 12 mm | 6 – 40 |
| Wall Thickness | 2.5 mm | 1 – 6 |
| Floor Thickness | 2.5 mm | 1 – 6 |
| Corner Radius | 3 mm | 0.5 – 8 |
| PCB Pocket Depth | 1 mm | 0.2 – 2 |
| PCB Pocket Clearance | 0.5 mm | 0.1 – 2 |
| Wiring Channel Width | 7 mm | 2 – 16 |
| Wiring Channel Height | 4 mm | 2 – 10 |
| Contact Aperture Width | 12.5 mm | 4 – 30 |
| Contact Aperture Height | 6 mm | 2 – 14 |
| Shroud Recess Depth | 0.8 mm | 0.1 – 2 |
| Interlock Switch Pocket Depth | 1.3 mm | 0.3 – 2 |
| Cover Thickness | 2.5 mm | 1 – 6 |
| Snap Lip Width | 1.2 mm | 0.4 – 3 |
| Snap Lip Height | 0.8 mm | 0.3 – 2.5 |
| Cover Contact Opening Depth | 5 mm | 2 – 14 |
| Interlock Clearance Hole Dia | 4 mm | 1 – 10 |
| PCB Length | 48 mm | 20 – 110 |
| PCB Width | 18 mm | 8 – 50 |
| PCB Thickness | 1.6 mm | 0.6 – 4 |
| PCB Corner Radius | 1.5 mm | 0.2 – 5 |
| Contact Clearance Hole Dia | 3.2 mm | 1 – 8 |
| Contact Hole Spacing | 8 mm | 2 – 40 |
| Wire Pad / Terminal Hole Dia | 2.2 mm | 0.5 – 6 |
| Contact Block Length | 12 mm | 4 – 30 |
| Contact Block Depth | 8 mm | 3 – 20 |
| Contact Block Height | 6 mm | 3 – 16 |
| Contact Block Corner Radius | 1 mm | 0.2 – 3 |
| Pin / Socket Spacing | 8 mm | 2 – 20 |
| Recessed Pin Bore Dia | 4.5 mm | 1.5 – 9 |
| Recessed Pin Bore Depth | 4 mm | 1 – 7 |
| 48 VAC Pin Dia | 2.5 mm | 0.5 – 6 |
| Pin Protrusion Inside Bore | 1.5 mm | 0.2 – 4 |
| Shrouded Socket Dia | 5 mm | 1.5 – 10 |
| Shrouded Socket Depth | 4 mm | 1 – 7 |
| Interlock Actuator Tab Width | 3 mm | 1 – 8 |
| Interlock Actuator Tab Depth | 2.5 mm | 1 – 8 |
| Interlock Actuator Tab Height | 2 mm | 0.5 – 8 |
| Microswitch Length | 10 mm | 4 – 24 |
| Microswitch Width | 6 mm | 3 – 16 |
| Microswitch Height | 4 mm | 2 – 12 |
| Switch Button Dia | 1.8 mm | 0.5 – 6 |
| Switch Button Height | 0.8 mm | 0.2 – 3 |
| Switch Lead Width | 1.2 mm | 0.3 – 4 |
| Switch Lead Thickness | 0.5 mm | 0.2 – 2 |
| Switch Lead Length | 3 mm | 1 – 10 |
| Plunger Length | 6 mm | 2 – 20 |
| Plunger Cross-Section | 3 mm | 1 – 10 |
| Plunger Tip Radius | 1.4 mm | 0.2 – 4 |
| Adhesive Pad Length | 50 mm | 10 – 110 |
| Adhesive Pad Width | 20 mm | 5 – 50 |
| Adhesive Pad Thickness | 1 mm | 0.2 – 4 |
| Adhesive Pad Corner Radius | 2 mm | 0.2 – 6 |
| Exploded Layout Gap | 20 mm | 5 – 60 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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