Altronix T2428300E transformer terminals and wiring connections closeup
Altronix T2428300E transformer terminals and wiring connections closeup
Altronix T2428300E 300VA Open Frame Transformer - image 2
Altronix T2428300E 300VA Open Frame Transformer - image 3
Product images are provided for reference and may not represent the exact model, configuration, or included components.

Overview

SKU: T2428300E
UPC: 782239942190
Condition: New
Availability: Special Order · Usually Ships in 2-3 Weeks
Warranty Lifetime Limited Warranty
Write a Review 42% OFF
Altronix

Altronix T2428300E 300VA Open Frame Transformer

300VA open frame transformer, 24/28VAC selectable output

$369.88 $213.99 SAVE $156
Special Order
Ships in 2-3 Weeks

Quantity:

Adding to cart… The item has been added
Compatibility guidance available for your deployment
Senior specialists for pre and post-sales support
Authorized sourcing and documentation support
Shipping and lead-time confirmation before install
Laura Bennett, IPSD Senior Specialist

Talk to Laura

200+ hrs training • U.S - based

Senior Specialist • 877-277-7147

Message Call

Altronix T2428300E 300VA Open Frame Transformer

$369.88
$213.99
Add to Cart

Overview

SKU: T2428300E
UPC: 782239942190
Condition: New
Availability: Special Order · Usually Ships in 2-3 Weeks
Warranty Lifetime Limited Warranty

No Bots, Just Experts

Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

Get Free Pre-Sales Support Buy Design Hours ($175/hr)
Description

Altronix T2428300E 300VA Open Frame Transformer

The Altronix T2428300E is a 300VA open frame transformer designed for security systems requiring reliable AC-to-AC voltage conversion. This unit accepts 115VAC input and delivers selectable 24VAC or 28VAC output, supporting maximum current draw of 12.5 amps. The T2428300E suits installations where compact, cost-effective power conversion is prioritized over enclosure protection.

Key Features

  • 300VA capacity for moderate-load security applications
  • Dual output voltage selection: 24VAC or 28VAC
  • 12.5 ampere maximum output current
  • Open frame construction reduces component footprint
  • 115VAC single-phase input
  • Lifetime Limited Warranty coverage

Applications

  • Access control system power supplies
  • Card reader and keypad circuits
  • Low-voltage security device backup feeding
  • Panel-mount transformer installations where space constraints exist

Specifications

  • MPN: T2428300E
  • Form Factor: Open Frame
  • Input: 115VAC
  • Output: 24VAC or 28VAC (selectable)
  • Capacity: 300VA
  • Maximum Current: 12.5 amps
  • Warranty: Lifetime Limited Warranty
Expert Analysis
Specifications
Product Type: Enclosure
Form Factor: Open Frame
Input Voltage: 115VAC
Output Voltage: 24/28VAC
Max Current: 300VA
Warranty: Lifetime
Type: Enclosure
Voltage AC: 28VAC
Q&A
Reviews
Product Video
Have Questions?

RELATED PRODUCTS

System Design, Deployment & Technical Support

Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.

Fixed scope • Fixed price

System Design Assistance

  • Get help validating product compatibility
  • Coverage requirements
  • Storage planning and deployment architecture before you buy.
Request Design Help

Deployment & Configuration Support

  • Access fixed-scope support for rollout planning
  • User setup guidance
  • Migration and system standardization across single-site or multi-site deployments
View Support Services

Guides, Tools & Calculators

  • PoE requirements
  • Storage retention
  • Camera selection and deployment methodology
Open Technical Resources
!