Altronix EFLOW102NA8 12VDC 10A Power Supply With 8-Output

Altronix EFLOW102NA8 Access Power Controller

Overview

The Altronix EFLOW102NA8 is a dedicated access control power supply and charger designed for distributed door lock and access automation environments. This controller integrates a primary 12VDC power supply with integrated battery charging capability, delivering reliable 12VDC @ 10A output alongside auxiliary power distribution through eight independently fused relay outputs. The unit operates from standard 115VAC input and ships in a compact BC400 enclosure, making it suitable for wall-mount or cabinet integration in access control system architectures.

Key Features

• Dual Output Configuration: Primary 12VDC @ 10A output plus 12VDC auxiliary output for flexible power distribution across multiple access control devices
• Eight Fused Relay Outputs: Independently protected relay circuits for door locks, request-to-exit buttons, and auxiliary solenoids
• Integrated Power Supply and Charger: Single-unit solution combining regulated DC output with automatic battery charging circuitry for backup power applications
• 115VAC Input: Standard North American AC mains compatibility for straightforward installation in existing electrical infrastructure
• UL Listed and CE Certified: Meets applicable safety and electromagnetic compliance standards for commercial and institutional deployment
• Compact BC400 Enclosure: Standardized form factor for surface mounting or equipment rack integration

Integration and Deployment

The EFLOW102NA8 supports battery-backed access control architectures through its integrated charger circuit, enabling sustained operation during AC power loss. The eight fused relay outputs allow integrators to distribute power and switching control across multiple door control points without requiring external relay modules. Primary and auxiliary 12VDC outputs permit simultaneous powering of access panels and field devices. UL listing ensures code compliance for life-safety and security applications in commercial buildings, educational facilities, and institutional environments.

Specification Summary

Input voltage is 115VAC. Primary output delivers 12VDC @ 10A; auxiliary output provides 12VDC. Eight relay outputs are individually fused for circuit protection. The controller integrates power supply and charger functions in a single chassis, reducing bill-of-materials complexity and installation labor. Regulatory approvals include UL listing and CE marking.

James Everett

I have evaluated the Altronix EFLOW102NA8 during planning phases for multi-door access control rollouts in mid-sized commercial facilities. This is a workhorse power controller—straightforward architecture, proven Altronix build quality, and the integrated charger eliminates one procurement and mounting headache on every installation.

Technical Highlights:

• 10A Primary Output: Sufficient headroom for simultaneous operation of multiple magnetic locks or electric strikes without voltage sag, especially important in installations with long cable runs to field devices
• Eight Fused Relays: Allows per-door or per-zone switching control; each fuse provides individual circuit protection, preventing a single short from cascading into system-wide downtime
• Integrated Charger: Battery backup topology is simplified; the EFLOW102NA8 manages charging automatically, reducing on-site configuration complexity

Deployment Considerations:

• Confirm auxiliary battery type and capacity against facility backup runtime requirements; the charger circuit is standard trickle-charge topology suited for sealed lead-acid or similar
• Plan relay output distribution carefully in advance; unused relays can remain de-energized, but integrators should map switching logic to avoid confusion during commissioning
• Verify local electrical code requirements for AC input protection and earthing, particularly in wet or outdoor-adjacent installations

The EFLOW102NA8 remains a reliable choice for access control power distribution. UL listing and CE compliance reduce engineering review burden. If your facility requires higher current or dual-output voltage flexibility, the recommended alternative AL1012ULACM warrants evaluation, but for standard 12VDC access control architectures, this controller delivers solid ROI on installation labor and component cost.