| Electrical Systems | Battery chargers, converters, inverters, distribution panels, wiring components | Supplies and manages electrical power for vehicle systems and onboard equipment. | Input and output voltage, rated power, connection type, installation space, applicable electrical standards, and compatibility with the vehicle’s power system. | Motorhomes, travel trailers, camper vans, and other recreational vehicles. |
| Plumbing and Water Systems | Freshwater pumps, faucets, water tanks, hoses, fittings, and water heaters | Stores and delivers water for sinks, showers, and other onboard uses. | Flow rate, pressure rating, tank capacity, material suitability, connection dimensions, and resistance to vibration and temperature changes. | Vehicles with onboard kitchens, bathrooms, or freshwater storage. |
| Heating, Ventilation, and Air Conditioning | Air conditioners, furnaces, ventilation fans, and thermostats | Supports cabin temperature control and air circulation. | Cooling or heating capacity, power requirements, noise level, mounting dimensions, climate suitability, and local electrical requirements. | Recreational vehicles used in hot, cold, or variable climates. |
| Kitchen Appliances | Refrigerators, cooktops, ovens, microwaves, and range hoods | Enables food storage and meal preparation in a compact living space. | Available installation space, energy source, power consumption, ventilation needs, door orientation, and operating instructions for the destination market. | Motorhomes and trailers with fitted kitchens. |
| Exterior Components | Awnings, entry steps, windows, doors, vents, and access panels | Provides entry, ventilation, weather protection, and outdoor living features. | Opening or mounting dimensions, materials, weather resistance, wind-use guidance, finish, and compatibility with the vehicle body. | New vehicle builds, replacement projects, and recreational vehicle upgrades. |
| Interior Fixtures and Furniture | Cabinet hardware, seating, tables, bed components, and storage fittings | Uses interior space efficiently and supports everyday comfort and storage. | Dimensions, weight, load rating where applicable, material finish, fastening method, and ease of cleaning or replacement. | Living, dining, sleeping, and storage areas in RVs. |
| Chassis and Running Gear | Suspension components, wheels, tires, couplings, and stabilizing equipment | Supports vehicle movement, towing, and stability when parked. | Vehicle and axle ratings, size, load capacity, fitment, maintenance requirements, and compliance with destination-market regulations. | Travel trailers and other towable recreational vehicles. |
| Safety and Monitoring | Smoke alarms, carbon monoxide alarms, fire extinguishers, cameras, and monitoring devices | Helps occupants detect hazards and monitor vehicle surroundings or system conditions. | Applicable safety standards, power source, installation location, alert type, operating environment, and local labeling requirements. | Motorhomes, camper vans, and towable RVs. |