DOC KB-IND-020REV 2026-09-21CLASS: PUBLIC
Which Case for Which Job: Selection by Industry and Use
Direct answer
Case selection varies less by shell than by interior and duty class: trades need tool-control interiors and drop toughness; medical and lab need cleanable surfaces, moisture control and ESD-safe foam; AV needs dense custom cavities and discreet styling; drones and cameras need precision-cut EVA and pressure valves; test instruments need rack compatibility and EMI consideration. Start from what the contents fear — impact, moisture, static, heat or theft — and specify against that fear.
§01By industry
| Use | Interior priority | Duty emphasis |
|---|---|---|
| Field tools / service kits | tool control, pluck or CNC pockets | drop toughness, latch cycles |
| Medical / lab | cleanable, ESD-safe foam, VCI-free | smooth wipeable shells, humidity control |
| AV / broadcast | dense precision cavities, cable management | stackability, discreet appearance |
| Drones / cameras | CNC EVA silhouette cut, lens wells | pressure valve, silica discipline, IP67 |
| Test / measurement instruments | foam + panel mounts, docs compartment | EMI assessment, rack compatibility |
| Expedition / outdoor | mixed storage, removable dividers | −40 °C compounds, UV-stable dark shells, wheels |
§02Four questions that shortcut the decision
- What is the single worst transport event this case must survive (a 1.2 m drop, a week in a wet truck bed, an airline hold)?
- How often is it opened? — thousands of cycles move the spec toward latch and gasket quality.
- Who carries it? — wheels and telescoping handles above ~15 kg; shoulder straps for stair-heavy urban work.
- Does it fly, and how often? — airline linear limits, TSA locks, ATA-grade hardware for frequent flyers.
Cross-industry lesson: failures concentrate at the interior-shell interface — a perfect shell with a loose foam insert still lets contents migrate and break. Spend the engineering time on the foam layout; it is the cheapest insurance in the whole spec.