Samlex SEC1223SM Radio Cabinet & 10A Power Supply - Rugged Radio Power

In this review of the Samlex SEC1223SM combo the bottom line is simple: this kit is aimed at radio installers and mobile communications users who need a compact, UL approved power solution and a tidy cabinet for Motorola SM-series radios. The reviewer found the combination of a sturdy radio cover and a switching power supply that handles up to 23A continuous (24A intermittent) particularly useful when installing Motorola SM50/SM120 style heads in vehicles or fixed locations. It is a practical, no-frills assembly that prioritizes safe, reliable power delivery and clean installation over extras.

Key Features

• Integrated radio cabinet: Keeps a Motorola SM-series radio neatly enclosed for a professional installation and protects the head unit from dust and incidental contact.
• Switching power supply: Provides efficient 115/230 VAC input conversion to stable DC output suitable for demanding radio use and minimizes heat compared with linear supplies.
• High continuous output: Rated at 23A continuous and 24A intermittent so it can support higher transmit currents of mobile radios without frequent thermal stress.
• UL approved: Meets established safety standards for AC to DC power conversion, giving installers confidence in long-term reliability and code compliance.
• Compatibility focus: Designed specifically for a range of Motorola models including SM50, SM120, M1225, GTX and XPR2500, simplifying selection for those radio lines.

Who It's For

This product suits radio technicians, fleet maintenance shops, and amateur installers who need a tidy mounting solution paired with a robust power supply for Motorola SM-series and several compatible mobile radios. The reviewer recommends it for installations where reliable continuous current and UL safety listing are priorities, such as public service vehicles, fixed base stations, or commercial fleets.

Users who need integrated features like battery charging, remote monitoring, or an inline voltage regulator with programmable outputs should look elsewhere; this kit focuses on straightforward cabinet protection and dependable DC power rather than advanced management features.

Pros & Cons

Pros

• Solid construction that secures the radio head and presents a neat installation in vehicles or enclosures.
• Power supply delivers high continuous current suitable for transmit-heavy use without frequent overloads.
• Dual voltage input 115/230 VAC makes it flexible for different environments and global use.
• UL approval provides reassurance on safety and build quality for professional installations.

Cons

• Does not include advanced power management or charging functions, so additional components may be needed for some setups.

Specifications

Product type	Radio cabinet with switching power supply
Compatible radios	Motorola SM50, SM120, M1225, GTX, M200, CM300, CM200d, CM300d, PM400, XPR2500
Input voltage	115/230 VAC
Continuous output	23A
Intermittent output	24A
Safety listing	UL approved

Our Verdict

The Samlex SEC1223SM kit is a sensible choice for anyone installing Motorola SM-series radios who wants a clean installation and a dependable, high-current switching power supply. It is good value for professional installers because it combines a protective cabinet with a UL approved supply that meets the higher current demands of mobile radio transmitters, though buyers seeking power management features should add separate modules.

Frequently Asked Questions

Will this power supply run a mobile radio continuously?
The supply is rated 23A continuous and 24A intermittent, suitable for continuous operation of most compatible mobile radios within those current limits.

Is the cabinet compatible with Motorola SM-series heads?
Yes, the cabinet is designed to house Motorola SM50/SM120 and similar form-factor heads for a tidy installation.

Can it be used worldwide with different AC mains?
Yes, the unit accepts 115/230 VAC input, allowing use in different mains environments though installers should confirm local wiring practices.