Electronic Access Control
Electronic Access Control
Power Supplies & Transformers
Electronic Access Control
Electronic Access Control
Power Supplies & Transformers
SDC 632RFA, 2 Amp Power Supply w/ Large Cabinet

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SDC 632RFA, 2 Amp Power Supply w/ Large Cabinet

Part #:
$459.42 - $770.64

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Product Overview

Access control system power requirements are uniquely different from other systems. Unlike camera system power requirements, access control systems draw more current for locking hardware and during access control-related events. 75 – 85% of access control operating problems and technical support calls are due to power issues. Access control systems require steady and clean (filtered) low-voltage DC current with surge suppression to protect printed circuit boards and connected devices from damage due to dirty power (transients and voltage spikes).

SDC power supplies have been developed specifically to help reduce power system issues and to support electric locks and access control requirements. Our hybrid design combines the efficiency of switching power supplies with the inductive load handling capability of linear power supplies in various 12/24 VDC current output capabilities and enclosure sizes. Filtering and output voltage regulation provide protection and ensure the longevity of all system components.

The high performance, heavy-duty circuitry is ideal for inductive loads and multi-door applications. With the addition of SDC programmable controllers or relay modules, the user-friendly modular designs ensure versatility, interface capability and easy installation of virtually any electric locking devices, access controls and related fire & life safety equipment.

Warranty Information

5 Years Limited


  • Application
    For inductive loads and multi-door applications
  • Battery
    Back-up Optional, not included
  • Country of Origin
  • Depth
    6.5" (cabinet)
  • Duty Weight/Class
    Heavy Duty
  • Electric Options
    Battery Charger 13.5/27VDC, 250 mA
  • Function
    Power supply for electric locking devices, access controls and related safety equipment
  • Gauge
    16 Gauge
  • Height
    14" (cabinet)
  • Input Current
    115VAC, 800 mA, 50/60 Hz Fused
  • Material
    Steel Cabinet
  • Mounting Style
  • Operating Voltage
  • Output Current
    Field Selectable 12/24VDC, 2 Amp - Poly Fuse Protected, Class 2
  • Power
  • Standards
    UL 294, 603, ULC-S318 Listed
  • Unit of Measure
  • Weight
    20 lbs
  • Width
    16" (cabinet)