AJ's Power Source (AJPS) is a premier US designer and manufacturer of high-reliability commercial power supplies. Every commercial system faces distinct operational challenges—ranging from continuous heavy industrial operation and dusty environments to waterproof and fully submersible outdoor installations.
Our engineering team leverages decades of proven power conversion topologies to deliver both standard configurable chassis and clean-sheet custom power solutions with rapid prototype turnaround and reduced risk.
Select from our modular product families or collaborate with our engineering team to modify voltage, mechanical footprints, thermal cooling, or interconnect interfaces to match your project specifications.
1U to 4U rackmount AC-DC and DC-DC systems delivering regulated multi-rail power for server racks, control systems, and industrial cabinets.
Rugged portable power units designed for field diagnostics, mobile machinery, emergency power, and temporary site power distribution.
Hot-swappable N+1 redundant pluggable power modules engineered for high-availability communication and computing infrastructure.
True online double-conversion UPS systems providing seamless backup power and surge protection for mission-critical commercial electronics.
IP65 and IP67 weather-sealed power supplies built to withstand dust, heavy rain, washdowns, and outdoor environmental exposure.
Full custom engineering for unique electrical requirements, tight mechanical constraints, or extreme thermal and environmental demands.
AJPS commercial power systems are trusted by global OEMs, system integrators, and industrial plant builders across a wide spectrum of demanding commercial sectors.
Power conversion for medical carts, X-ray machinery, diagnostic equipment, and clinical laboratory instruments requiring strict isolation.
Continuous-duty AC-DC supplies and DC converters powering factory automation, industrial robotics, motion control, and actuators.
Rugged power conversion hardware for solar panel arrays, wind turbine controllers, hydroelectric plants, and smart grid infrastructure.
Reliable, weather-protected power supplies driving large outdoor LED billboards, commercial display screens, and road traffic lights.
Vibration-resistant power units for electric vehicles, cranes, bulldozers, front-end loaders, subway transit systems, and commercial buses.
Power conversion systems for commercial refrigeration, pipeline monitoring, power generation plants, and water desalination facilities.
Compliance and safety certification are essential for international procurement. AJPS platforms are engineered from inception to meet or exceed major regulatory specifications.
| Standard / Regulation | Scope | Engineering Design Impact |
|---|---|---|
| UL 62368-1 / UL 60950-1 | Audio/Video & IT Equipment Safety | Reinforced electrical insulation, creepage/clearance distance compliance, flame-retardant materials. |
| IEC / EN 60601-1 | Medical Electrical Equipment Safety | Low leakage currents, high isolation dielectric barrier, patient/operator protection (MOPP/MOOP). |
| CE & FCC Class A/B | Electromagnetic Compatibility (EMC) | Integrated EMI suppression filtering, shielded enclosures, controlled switching emissions. |
| IP65 / IP67 / IP68 | Ingress Protection Rating | Fully sealed enclosures, gasketed interfaces, waterproof potted electronics, circular connectors. |
| ISO 9001:2015 | Quality Management System | Fully documented material traceability, strict assembly verification, and quality audit trails. |
When sourcing commercial power electronics for global deployment, engineering buyers require proven quality, reliable delivery schedules, and responsive technical support. AJPS brings over three decades of design mastery directly to your engineering project.
Easily configure output voltages, power capacity, and mechanical enclosures without high tooling costs.
Industrial-grade components and thermal design built for continuous 24/7 commercial operation.
Full export documentation, certificates of origin, and international logistics support provided.
Quality management systems independently audited by Perry Johnson Registrars (PJR) with ANAB accreditation.
Need a custom voltage rail, ruggedized enclosure, or modified-COTS commercial power supply? Connect directly with our engineering team to review your technical specification.
