• Samlex Power SEC 1212 power supply unit with a red power switch.
1 1

Samlex America

Samlex SEC-1212 10A / 12A Peak Switching Power Supply

Samlex SEC-1212 10A / 12A Peak Switching Power Supply

SKU: SEC-1212
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$269.99 CAD
$269.99 CAD
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Why Buy?

DC Power Supplies allow one to power devices that commonly run on 12V DC such as two way radios, amplifiers, car/marine stereos, etc... in your home or shack to use the radio as a base station. Be sure to choose a model with sufficient amperage to run your devices. 3-6A for a standard AM CB Radio. 12-18A for a Stereo or SSB / 10M Mobile radio. 12+A for use with Amplifiers. Refer to your devices owners manual or look up specifications if unsure.

Not quite sure if this is right for you? Contact Us for expert advice!

Quick Specs

Scoll down for more information about this item.

Power your 50W mobile radio with a modern, high-efficiency power supply. The Samlex SEC-1212 is an advanced switching power supply that delivers **10 amps** of continuous, clean power in a lightweight and compact package.

Forget the 12-pound "boat anchors" of the past. This supply weighs just 3 lbs and has a small footprint, making it the perfect choice for a clean, modern base station. Samlex is a trusted brand known for high-quality, radio-friendly circuits that provide stable 13.8V DC power with minimal RF interference.

  • ⚡️
    10A Continuous / 12A Peak Power: Delivers 10 Amps continuous and 12 Amps peak, the perfect rating for 25W to 50W mobile radios.
  • 🪶
    Lightweight & Compact Design: The high-efficiency switching design weighs only 1.4 kg (3.1 lbs) and saves valuable desk space.
  • 📻
    Radio-Friendly Switching Circuit: Advanced filtering ensures a clean signal with low RFI, so you can transmit and receive clearly.
  • 🛡️
    Fully Protected: Features Over-Current, Short-Circuit, and Over-Voltage protection to safeguard your expensive radio equipment.

⚠️ Power Limitations: Check Your Radio

This power supply is ideal for 50-watt mobile radios. It is NOT recommended for high-power 100W HF radios (like an Icom 7300 or Yaesu FT-891), as they require 20-25 amps.

Using this supply with a 100W radio will cause it to shut down when you transmit. Please see our 23A or 30A supplies for 100W radios.

Technical Specifications

Specification Detail
SEC-1212
Advanced Switching
100-120 VAC, 60 Hz
13.8 VDC (Fixed)
10 Amps
12 Amps
Fan Cooled (Forced Air)
Rear Binding Posts
Over-Current, Short-Circuit, Over-Voltage
1.4 kg (3.1 lbs)
19 x 18 x 7 cm
View full details

Description

Power your 50W mobile radio with a modern, high-efficiency power supply. The Samlex SEC-1212 is an advanced switching power supply that delivers **10 amps** of continuous, clean power in a lightweight and compact package.

Forget the 12-pound "boat anchors" of the past. This supply weighs just 3 lbs and has a small footprint, making it the perfect choice for a clean, modern base station. Samlex is a trusted brand known for high-quality, radio-friendly circuits that provide stable 13.8V DC power with minimal RF interference.

  • ⚡️
    10A Continuous / 12A Peak Power: Delivers 10 Amps continuous and 12 Amps peak, the perfect rating for 25W to 50W mobile radios.
  • 🪶
    Lightweight & Compact Design: The high-efficiency switching design weighs only 1.4 kg (3.1 lbs) and saves valuable desk space.
  • 📻
    Radio-Friendly Switching Circuit: Advanced filtering ensures a clean signal with low RFI, so you can transmit and receive clearly.
  • 🛡️
    Fully Protected: Features Over-Current, Short-Circuit, and Over-Voltage protection to safeguard your expensive radio equipment.

⚠️ Power Limitations: Check Your Radio

This power supply is ideal for 50-watt mobile radios. It is NOT recommended for high-power 100W HF radios (like an Icom 7300 or Yaesu FT-891), as they require 20-25 amps.

Using this supply with a 100W radio will cause it to shut down when you transmit. Please see our 23A or 30A supplies for 100W radios.

Technical Specifications

Specification Detail
SEC-1212
Advanced Switching
100-120 VAC, 60 Hz
13.8 VDC (Fixed)
10 Amps
12 Amps
Fan Cooled (Forced Air)
Rear Binding Posts
Over-Current, Short-Circuit, Over-Voltage
1.4 kg (3.1 lbs)
19 x 18 x 7 cm
  • 5 stars: 4 (80%)
  • 4 stars: 1 (20%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
S
Steven H.
Works as advertised. I didn’t expect the pin terminals to be included.

The converter / power supply is being used to power my new super insulated 12/24 vdc freezer. Works like a champ.

s
steve s.
Good 13 volt dc

Reliable

o
one b.c.
Not perfectly quiet, but pretty good

There's plenty of power supplies advertised as quiet when it comes to RF emissions, but while most perform OK above 25 MHz, many actually produce a ton of harmonics on lower frequencies, especially below 5 MHz. TekPower TP30SWV and MFJ-4115, in particular, caused quite a bit of pain.In comparison, this PSU is pretty solid out of the box. While there are some harmonics, they are far less pronounced and do not blanket vast portions of the spectrum. So, if you're interested in low frequencies, it's a pretty solid choice.

P
PeteG
Built to last

As an amateur radio operator, I've used Samlex power supplies for years. They do exactly what they're designed to do, and do it well. With Samlex, you can depend on 13.8 VDC at the rated output. For the 1212 that's a continuous 10-amp current output, or 12-amps on a 50% duty cycle. The 1212 is 'good' for most transceivers putting out 50W of RF. For those 100W rigs, a better choice is the Samlex 1223, which provides 23-amps of current. Either way, you'll be buying a unit that's built to last.

B
Bobbie i.d.
Five Stars

Works as advertised

Purchase With Confidence

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