Command Access PS440B/480B UL ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$495.00
$317.33
Command Access Command Access PS440B/480B UL 6E/CSA Linear with 4 or 8-I/0 Power Supply CAT PS440B

Command Access PS440B/480B UL 6E/CSA Linear Power Supply with 4 or 8 I/O and Battery Backup

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Model: PS440B

In Stock (leaves warehouse same day if ordered before 3pm ET)

$495.00
$317.33
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Command Access PS440B/480B UL 6E/CSA Linear Power Supply with 4 or 8 I/O and Battery Backup

Professional Linear Power Supply for Electronic Access Control Systems

The Command Access PS440B/480B series delivers reliable 4 amp @ 24VDC power with 110-120VAC input for electronic access control applications. Available in 4 I/O (PS440B) or 8 I/O (PS480B) configurations, these linear power supplies feature PTC fused outputs and solid-state input triggers that protect system relays from shorts, grounds, and surges. The compact 13" W x 15.5" H x 5" D enclosure accommodates (2) 12VDC 7AH batteries for uninterrupted backup power.

Professional Features & Benefits

  • Linear Design Performance: Ensures ample inrush/hold current for reliable latch retraction in solenoid and motor driven exit devices, electric locks, electric strikes, and mag locks.
  • Dual Configuration Options: PS440B provides 4 solid-state I/O’s while PS480B offers 8 I/O’s, both with 1.5A auto-resetting fused outputs for flexible system design.
  • Comprehensive Power Protection: Over-voltage protection and output voltage trim pot ensure stable power delivery while protecting connected devices from electrical surges.
  • Visual Status Monitoring: LED indicators provide clear status feedback - Red for A/C Power, Green for D/C Output, and Orange for Battery Output operation.
  • Battery Backup System: Regulated, independent battery charging with automatic uninterrupted backup circuit accommodates (2) 12VDC 7AH batteries with included cables.
  • Professional Installation Features: Easy-to-remove euro connectors, door mounted LED power indicator, and 1/2" & 3/4" knockouts on all sides for versatile mounting options.
  • Robust Environmental Rating: Operating temperature range of 0 to 49°C (32 to 120°F) with maximum 85% humidity for reliable performance in various conditions.

Technical Specifications

  • Battery Operated: Yes
  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Product Category: Electronic Access Controls
  • Product Group: Electronic Access Controls
  • Product Subgroup: Power Supplies
  • Product Type: Power Supplies
  • Series: PS440B Series
  • Subcategory: Power Supply

Professional Applications

  • Commercial Building Security Systems
  • Electronic Access Control Installations
  • Exit Device Power Management
  • Electric Strike and Mag Lock Systems
  • Multi-Door Access Control Networks
  • Emergency Backup Power Applications
  • Industrial Facility Security Systems

Why Choose Command Access Quality?

Command Access PS440B/480B power supplies deliver professional-grade reliability with linear design technology and comprehensive protection features. The robust enclosure design with hinge-less removable cover and multiple knockout options ensures versatile installation capabilities. Engineered for demanding commercial applications where dependable power delivery and system protection are essential.

Manufacturer Resources

Command Access Catalog

Product Specs

Product Group:
Electronic Access Controls
Series:
PS440B Series
Subcategory:
Power Supply
Commercial/Residential:
Commercial
Product Type:
Power Supplies
Battery Operated:
Yes
Product Subgroup:
Power Supplies
Product Category:
Electronic Access Controls
Department:
Door Hardware

Command Access PS440B – Frequently Asked Questions

How fast can I get the Command Access PS440B delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Command Access PS440B come with a warranty?
Absolutely. The Command Access PS440B is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Command Access PS440B?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Command Access PS440B from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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