(800) 825-7848

You have no items in your shopping cart.

SDC 631RFA Power Supply & Charger SDC 631RFA Power Supply & Charger
Move your mouse over image or click to enlarge

SDC 631RFA Power Supply & Charger

Be the first to review this product

The SDC 631RFA Power Supplies have been developed specifically to support electric locks and access controls. The high performance, heavy-duty circuitry is ideal for inductive loads and multi-door applications. The modular design is built around several different application control modules to meet your specific needs for virtually any electric lock system. SDC power supplies are designed to provide a well organized installation for individual or multi-door systems that may include locking devices, access controls, station controls and consoles for remote control, annunciation and fire/life safety system interface.

Availability: In stock


Free Ground Shipping on domestic orders over $200

Priority orders placed before 12PM PST will be shipped the same day. Standard orders will be shipped within 24 hours.

Most items (excluding special orders) can be returned or exchanged within 30 days. Please see our Return Policy for more details.

Have Questions? Chat with us at the bottom of the screen or call us at (888) 209-8167

Product Description


• Field slectable 12 or 24VDC, regulated and filtered
• Auto resetting output circuit protection
• Isolated 13.5/27VDC battery charger
• Low battery disconnect
• Emergency release input
• Input, output and battery status LED's
• Choice of output and door control modules
• Large Heavy Gauge Enclosure

Additional Information

Additional Information

Manufacturer Security Door Controls
Model 631RFA
Dimensions 16" W x 14" H x 6.5" D (406.4 x 355.6 x 165.1 mm)
Steel, 16 Ga., (1.52mm)
Outputs Selectable 24VDC or 12VDC
Input Voltage 115VAC @ 800mA, 50/60 Hz, Fused
Output Current (AMPS) 1.5 Amp
U.L. Listed UL Listed
Warranty 1 Year Warranty
Weight 16.0000


Write Your Own Review

You're reviewing: SDC 631RFA Power Supply & Charger

Product Tags

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.

Product Questions

Questions on SDC 631RFA Power Supply & Charger

No questions asked yet

Ask Your Own Question