Altronix T2428175C 24/28VAC 175VA Open Frame Transformer
Altronix T2428175C 24/28VAC 175VA Open Frame Transformer
Altronix T2428175C 24/28VAC 175VA Open Frame Transformer - image 2
Altronix T2428175C 24/28VAC 175VA Open Frame Transformer - image 3
Product images are provided for reference and may not represent the exact model, configuration, or included components.

Overview

SKU: T2428175C
UPC: 782239944989
Condition: New
Availability: Usually Ships in 2-3 Weeks
Warranty Lifetime Limited Warranty
Write a Review 0% OFF
Altronix

Altronix T2428175C 24/28VAC 175VA Open Frame Transformer

115VAC to 24/28VAC open frame transformer, 175VA for security systems

$272.84 $271.99 SAVE $1

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 T2428175C 24/28VAC 175VA Open Frame Transformer

$272.84
$271.99
Add to Cart

Overview

SKU: T2428175C
UPC: 782239944989
Condition: New
Availability: 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 T2428175C 24/28VAC 175VA Open Frame Transformer

The Altronix T2428175C is an open frame transformer rated for 175VA output, delivering selectable 24VAC or 28VAC secondary voltage from a 115VAC primary input. This unit provides stable, regulated power for security systems, access control equipment, and alarm installations requiring dual-voltage operation capability.

Key Features

  • 175VA maximum output capacity
  • Selectable 24VAC or 28VAC secondary voltage
  • 115VAC primary input
  • Open frame construction for flexible mounting
  • Lifetime Limited Warranty coverage

Applications

  • Access control power supplies
  • Alarm system installations
  • Security equipment backup power
  • Multi-voltage security infrastructure deployments

Specifications

  • Primary Input Voltage: 115VAC
  • Secondary Output Voltage: 24VAC or 28VAC (selectable)
  • Output Capacity: 175VA
  • Form Factor: Open Frame
  • Warranty: Lifetime Limited Warranty
Expert Analysis
Specifications
Product Type: Enclosure
Input Voltage: 115VAC
Output Voltage: 24/28VAC
Max Current: 175VA
Warranty: Lifetime
Type: Enclosure
Voltage AC: 24VAC
Q&A
Reviews
Product Video
Have Questions?

RELATED PRODUCTS

Altronix T28140D 175VA 28VAC Open Frame Transformer - image 2
Add to Cart The item has been added

Altronix

SKU: T28140D

Altronix T28140D 175VA 28VAC Open Frame Transformer

175VA 28VAC open frame transformer for security control systems

  • 175VA at 28VAC with 6.2A secondary current supports moderate-load access control deployments.
  • UL Listed open frame design integrates directly into enclosures and control panels without adapters.
  • Converts 115VAC input to 28VAC output, powering card readers and security credential devices reliably.
$138.67 $137.99 Save $0.68
Add to Cart
The item has been added
Free shipping over $499
$138.67 $137.99 Save $0.68
Add to cart Add to quote
Altronix T2428175C220 175VA 24/28VAC Transformer
Add to Cart The item has been added

Altronix

SKU: T2428175C220

Altronix T2428175C220 175VA 24/28VAC Transformer

175VA transformer, 220VAC input, selectable 24/28VAC output

  • 220VAC input eliminates step-down transformers in EU, Asian, and Middle East sites.
  • Selectable 24/28VAC output supports legacy devices and high-current locks from one unit.
  • CAB4 wall-mount enclosure keeps HV components enclosed in retrofit closets and cabinets.
$284.27 $156.99 Save $127.28
Add to Cart
The item has been added
Free shipping over $499
$284.27 $156.99 Save $127.28
Add to cart Add to quote
Altronix T2428175 Open Frame Transformer 175VA (view 3)
Add to Cart The item has been added

Altronix

SKU: T2428175

Altronix T2428175 Open Frame Transformer 175VA

175VA step-down transformer for access control and security systems

  • 115VAC primary steps down to 24VAC or 28VAC, covering mixed-voltage device installations.
  • 175VA capacity at 7.25A supports multiple door strikes, mag-locks, and auxiliary loads.
  • Open frame design integrates directly into enclosures and control panels without added housing.
$185.99
Add to Cart
The item has been added
Free shipping over $499
$185.99
Add to cart Add to quote
Altronix T16175 16VAC 175VA Open Frame Transformer
Add to Cart The item has been added

Altronix

SKU: T16175

Altronix T16175 16VAC 175VA Open Frame Transformer

220VAC to 16VAC open frame transformer, 175VA for security systems

  • Converts 220VAC input to 16VAC output, supporting international facility deployments.
  • 175VA capacity handles multiple electric locks or access control devices on one output.
  • Open frame form factor integrates cleanly into standard security cabinets and enclosures.
$160.89 $159.99 Save $0.90
Add to Cart
The item has been added
Free shipping over $499
$160.89 $159.99 Save $0.90
Add to cart Add to quote
Altronix T2885D 28VAC 100VA Open Frame Transformer (view 2)
Add to Cart The item has been added

Altronix

SKU: T2885D

Altronix T2885D 28VAC 100VA Open Frame Transformer

28VAC 100VA step-down transformer with dual 115/220VAC input

  • Dual 115/220VAC input supports domestic and international panel deployments.
  • 100VA capacity drives access control boards, card readers, and device circuits.
  • Open frame construction mounts directly into control panels without enclosure.
$89.34 $88.99 Save $0.35
Add to Cart
The item has been added
Free shipping over $499
$89.34 $88.99 Save $0.35
Add to cart Add to quote

Looking for more Altronix products? Shop the full Altronix catalog →

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
!