HES PSP-12-3 Regulated 12VDC 3A Switching Power Supply

HES PSP-12-3 Regulated 12VDC 3A Switching Power Supply

The HES PSP-12-3 is a compact, regulated 12VDC plug-in switching power supply engineered for security and access control applications. Rated for 3A continuous output (36W), this wall-plug form factor supply delivers stable, regulated power to distributed security devices without requiring centralized power infrastructure. Ideal for installations where individual device power isolation or localized power sourcing is required.

Key Features

• 12VDC regulated output at 3A continuous current
• 36W total power capacity per unit
• Compact plug-in switching form factor
• Stable, regulated power delivery for sensitive security devices
• Indoor-rated for control rooms, cabinets, and equipment enclosures
• Compatible with HES electric locks, door controllers, and third-party 12VDC equipment

Technical Highlights

The PSP-12-3 employs switching power supply technology to maximize efficiency while minimizing heat generation—critical for cabinet installations where thermal management is a concern. The regulated output ensures consistent voltage delivery to card readers, magnetic locks, door strike assemblies, and networked access control modules. Its compact wall-plug design eliminates the need for external power distribution harnesses in distributed security deployments.

Applications

Commonly deployed in multi-door access control systems, the PSP-12-3 serves as a local power source where individual device power requirements demand isolated, reliable 12VDC sourcing. Suitable for indoor installations in control rooms, server closets, equipment cabinets, and secure entry points. Particularly valuable in retrofit scenarios or modular security installations where centralized power distribution is impractical or where device-level power management and isolation are required.