Power Triode Tubes For Sale: Industrial Triode Power Grid Tubes

For high-power RF and industrial applications, our power triode tubes deliver unmatched performance. These rugged triode vacuum tube designs excel in amplification and switching roles, trusted in MRI systems, radar, and heavy machinery. Built to handle extreme voltages, our triodes ensure reliability where failure isn’t an option. 

Our Selection of Power Triode Tubes for Sale

As leading industrial triode suppliers, we stock tubes for MRI, radar, and RF heating systems where clean signal integrity is critical. Our triodes eliminate distortion, ensuring precise control over frequencies – whether amplifying a faint sound in comms gear or sustaining megawatt RF loads. Choose from compact 3CX2500H3 to heavy-duty 3CX15,000A7 models.

YC156A Power Triode
YC156A Power Triode
$5,400.00
In Stock — Just a few left
YU191B Triode Tube
YU191B Triode Tube
In Stock — Just a few left
TH6-3A
TH6-3A
In Stock — Just a few left
Y793 - 1500 W HIGH MU POWER TRIODE
Y793 - 1500 W HIGH MU POWER TRIODE
In Stock — Just a few left
RS2048CJC RF End Stage Tube
RS2048CJC RF End Stage Tube
$11,800.00
In Stock — Just a few left
RS3021CJ RF End Stage tube
RS3021CJ RF End Stage tube
$6,200.00
In Stock — Just a few left
ITL5-1 / YD1160FL
ITL5-1 / YD1160FL
$2,800.00
In Stock — Just a few left
YU-108 / 3CX4500F3 4500 W MEDIUM MU POWER TRIODE
3CX10,000H3 - 10 KW MEDIUM MU POWER TRIODE
3CX10,000H3 - 10 KW MEDIUM MU POWER TRIODE
$2,600.00
In Stock — Just a few left
CTK12-1 Transmitter Triode
CTK12-1 Transmitter Triode
In Stock — Just a few left
High Energy BW1184J2 Water-Cooled Triode
High Energy BW1184J2 Water-Cooled Triode
In Stock — Just a few left
3CX6000A7/YU-148 6000 W HIGH MU POWER TRIODE
3CX6000A7/YU-148 6000 W HIGH MU POWER TRIODE
$1,850.00
In Stock — Just a few left

Contact Pentalabs Power Triode Manufacturers for Help

Need help choosing the right triode? As trusted vacuum tube manufacturers, we’re here to assist. Explore our full range of vacuum tubes for sale or contact our experts for custom solutions. Your high-stakes applications deserve Penta Labs’ 70+ years of tube expertise.

Penta Labs, a leading high-power RF device manufacturer of RF Oscillator Tubes, offers premium, affordable replacement triodes for dielectric heat sealing and RF amplifiers. As the best-in-class preferred tube, and a superior alternative to Cetron and National brands, our rigorously tested OEM parts ensure top performance and cost savings throughout your system's lifecycle.

Backed by comprehensive warranties and expert technical support, including retrofitting, Penta provides expendables and parts to end users and global leaders, including: Cosmos-Kabar, Thermex-Thermatron, Forsstrom, Fiab, and Miller Weldmaster/Zemat.

Not sure if we have the triode power grid tubes you need? Contact us and find out.

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