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Industries and applications

Every engineering article on industries and applications, newest first: specific questions from the plant floor and the panel shop, answered one at a time.

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All articles on industries and applications

Every subject
  1. Oct 30, 2026Weather station enclosure design for exposed sensorsKeep weather sensors in ambient air while protecting the logger. Specify radiation shielding, sealed cable entries, usable space and pressure vents.Selection guide
  2. Oct 30, 2026Tractor display enclosure for vibration, rain and dustSpecify a tractor display enclosure for rain, dust and vibration, with supported boards, locking connectors, mounting loads and field checks.Selection guide
  3. Oct 30, 2026Substation battery enclosure ventilation and material selectionSpecify a substation battery enclosure for a 120 V DC bank with hydrogen ventilation, temperature control, service access and compatible materials.Selection guide
  4. Oct 30, 2026Spa control enclosure selection for wet areasSelect a spa control enclosure for humidity, chlorinated splash and washdown, with sealed cable entries and separation from motor power.Selection guide
  5. Oct 30, 2026Solar battery cabinet vs shed: choosing outdoor housingCompare a solar battery cabinet vs shed using equipment approvals, temperature limits, service access, cable routes and local fire requirements.Comparison
  6. Oct 30, 2026Propane manifold in electrical enclosure: safe separationA propane manifold in electrical enclosure needs more than a shield. Specify separate housings, assess gas leaks, and review ignition hazards.Explainer
  7. Oct 30, 2026Outdoor sensor enclosure maintenance for long field lifeOutdoor sensor enclosure maintenance checklist for battery changes, seal aging, livestock damage and gate vibration, with a ten-year qualification plan.Checklist
  8. Oct 30, 2026Offshore compressor enclosure: rain, salt and heatSpecify an offshore compressor enclosure for salt spray, driving rain, washdown and solar heat, with sealed entries and assembly checks.Selection guide
  9. Oct 30, 2026Machine mounted IO vs enclosed remote IO for washdownCompare machine mounted IO vs enclosed remote IO for salty washdown, with connector sealing, chemical limits and four-solenoid power checks.Comparison
  10. Oct 30, 2026Camera enclosure for freezing spray: what to specifySpecify a camera enclosure for freezing spray with heated-window performance, cold-start limits, wiper controls and summer heat rejection.Selection guide
  11. Oct 30, 2026Arc flash PPE for junction boxes: assess the work firstAssess arc flash PPE for junction boxes by task, circuit conditions, and shock exposure before opening covers, moving conductors, or disturbing splices.Explainer
  12. Oct 29, 2026Sanitary enclosure design: sloped tops, gaskets and hingesWhich hygienic design features matter on a food or beverage enclosure: sloped tops, food-grade gaskets, concealed hinges, welds and the rating to specify.Selection guide
  13. Oct 29, 2026Pulp washdown enclosure selection to reduce stock buildupSpecify a pulp washdown enclosure with cleanable surfaces, stock-shedding geometry, compatible seals, and protected cable entries for paper mills.Selection guide
  14. Oct 29, 2026Outdoor solar battery enclosure: what to specifySpecifying an outdoor enclosure for rack solar batteries: NEMA rating, 316L or 304 stainless, heat, insulation and heater sizing to keep LFP packs charging.Selection guide
  15. Oct 29, 2026Junction box at a boiler burner: what to specifySpecifying a junction box at a boiler burner: temperature, hose-down, soot, hazardous-area classification, signal segregation and glands for loop breaks.Selection guide
  16. Oct 29, 2026Is a diesel storage tank area classified for electrical workWhether a diesel tank area needs classified equipment, why area classification comes first, and why sealed, grounded or potted DIY protection is not accepted.Explainer
  17. Oct 29, 2026Class 2 Division 2 enclosure selection: dusttight done rightPick a dusttight Class 2 Division 2 enclosure: what dusttight means, which ratings qualify, where splices are allowed, and what to put on the order.Selection guide
  18. Oct 28, 2026Solar powered enclosure for an IoT deviceSpec a sealed outdoor enclosure for a solar-powered IoT node: panel, battery, sealed antenna feedthrough, rating kept, and exactly what to put on the order.Selection guide
  19. Oct 28, 2026Purged enclosure for Class I Div 1: what to specifyHow purge pressurization works with ordinary enclosures in Class I Div 1, why the box alone is never the protection, and what the system must do.Explainer
  20. Oct 28, 2026Parking garage pull box: rating, orientation and sizeChoose a parking garage pull box for rain, runoff and washdown. Check mounting orientation, conduit entries and conductor pulling space before ordering.Selection guide
  21. Oct 28, 2026Outdoor pedestal enclosure for a 480V to 120V transformerPick and spec an outdoor lockable enclosure for a 480V to 120V control transformer: rating, material, size, cooling, locking and cutouts for a roadside pad.Selection guide
  22. Oct 28, 2026Marine electrical enclosure for electronics and a displayPick the rating, 316L stainless grade, size and display window for a marine electrical enclosure on a boat, plus what to put on the order.Selection guide
  23. Oct 28, 2026Is a NEMA 4X junction box enough in a Class I Division 2 area?A NEMA 4X rating handles water and corrosion, not ignitable gas. What decides a Class I Division 2 junction box: the contents, the wiring method and the mark.Explainer
  24. Oct 28, 2026Class 1 Division 2 enclosure selection: what to specifyA NEMA 4X box can house non-incendive electronics in a Class 1 Division 2 area if the electrical design meets the classification. Here is what to specify.Selection guide
  25. Oct 28, 2026Cattle barn electrical enclosure selection for PoESpecify a cattle barn electrical enclosure for PoE switches and injectors, with sealed entries, heat checks, pole mounting and surge protection.Selection guide

Ratings on this site are manufacturer ratings; not UL listed. NEMA does not test, certify or endorse enclosures.