TRIPP LITE  Selector

PR4.5 Tripp Lite 4.5 Amp DC Power Supply Precision Regulated AC to DC Conversion

Mfg Part Number:  PR4.5  
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Price: $94.99 + Free Shipping
Quantity:
In Stock/Mfg Direct Ship
Last Updated: Jul 15, 2025
No Sales Tax except these states
, PO and Wire.

Precision regulated DC power supplies are ideal for commercial/land-mobile, ham and CB radios, test bench supplies, base stations, tape players and amplifiers. Designed for years of reliable service and superior performance, they efficiently convert 120 volts AC into 13.8 volts DC (+/-0.5V). The Trim Line Series of DC power supplies offers a low-profile design with a footprint that matches the most popular radios on the market, such as Motorola, Radius, GE Monogram Series and EF Johnson models.

More from the Manufacturer

Main Specification
General Information
Manufacturer Eaton Corporation
Manufacturer Part Number PR4.5
Manufacturer Website Address https://tripplite.eaton.com/
Brand Name Tripp Lite by Eaton
Product Name PR 120VAC Power Adapter
Product Type AC Adapter
Power Description
Input Voltage 110 V AC
Frequency 60 Hz
Output Voltage 13.8 V DC
Physical Characteristics
Height 3.3"
Width 3"
Depth 8.3"
Weight (Approximate) 5 lb
Miscellaneous
Package Contents
  • PR 120VAC Power Adapter
Additional Information

Solid-State Integrated Circuit:

  • Provides excellent voltage regulation to within ±0.5 V DC output voltage is maintained from 0 to 95% of full load

Crowbar Overvoltage Protection:

  • Prevents overvoltage surges from damaging connected equipment

High Quality Filtering:

  • Provides low-noise operation, excellent for sensitive communications receivers (.05 volts maximum ripple)

Current-Limiting Electronic Foldback:

  • Automatically limits current and voltage outputs incase of overload

Heavy-Duty Power Transformer:

  • Provides complete line isolation

Large Heat Sinks and Vented Cabinet:

  • Provides cool, continuous operation and long component life
Compatibility
  • Home use of single-sideband CB radios, mobile audio equipment, electronic design & quality control equipment, test bench equipment, point-of-sale displays and aquariums
Country of Origin Taiwan
TAA Compliant Yes
Warranty
Limited Warranty 1 Year
General Information
Type DC Power Supplies
Input Voltage 120 VAC
Number of Outputs 1
Output Voltage-Channel 1 13.8 VDC
Output Current-Channel 1 4.5 A
Output Voltage-Channel 2 -
Output Current-Channel 2 -
Output Voltage-Channel 3 -
Output Current-Channel 3 -
Display Type None
Tripp Lite's commitment to continuous improvement is underscored by its ISO9000 certification, a quality assurance that all manufacturing processes and services perform to the highest standards both domestically and internationally. Tripp Lite provides its customers with benefits no other company in the industry can match, including outstanding warranties, hassle-free lifetime insurance on selected products and comprehensive sales and technical support. Resellers benefit from Tripp Lite's specialized marketing programs, sales leads, buddy calls, coop advertising, free literature and POP displays, no-risk demo programs and free product evaluations. Tripp Lite's vision for the future is built on the bedrock of its history: unsurpassed reliability, enhanced service and the highest quality products available. Designed for years of reliable service and superior performance, Tripp Lite DC Power Supplies efficiently convert 120 volts AC (or 230 volts AC for international models) into 13.8 volts DC (±.5V).
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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