Looking for the best 150V discharge tubes to protect your electronics? We offer a curated selection of top-rated, reliable, and easy-to-install options for both home and professional use.
Protect your electronics with the best 150V discharge tubes. These reliable components guard against sudden surges, keeping your devices safe. Whether for home projects or professional use, they are easy to install and highly effective.
Discover top-rated options that fit every need. From compact designs to bulk packs, find the perfect match for your circuits. Upgrade your protection today and enjoy peace of mind with every use.
List of Top 10 150V Discharge Tubes
| Image | Title | Best For | Price |
|---|---|---|---|
![]() |
Generic 5pcs 2RM150L-8 L Gas Discharge Tube 150V 10kA |
This product is perfect for anyone who needs reliable surge protection in their electronic projects. It’s ideal for DIY enthusiasts or professionals working with sensitive circuits. |
|
![]() |
20 Pcs Discharge Tube (GDT) 150V±20% Pulse: 5kA – 2RL150L-5 |
This set is great for tech builders who need strong parts for safe and steady circuits. It also fits anyone who wants reliable surge protection in their projects. |
|
![]() |
20 Pcs Discharge Tube (GDT) 150V±20% Pulse: 10kA – 2RM150L-5 |
This 20-piece set of discharge tubes is perfect for anyone working on electronics projects or circuit protection. It’s ideal for those who need reliable surge protection in high-voltage applications. |
|
![]() |
10 Pcs Discharge Tube (GDT) 150V±20% Pulse: 10kA Axial Lead, 8x6mm SXH81-150X |
This 10-piece set of discharge tubes is perfect for anyone working on electronics projects that need reliable surge protection. It’s ideal for hobbyists, students, or professionals who want high-quality components at a great value. |
|
![]() |
10 Pcs Discharge Tube (GDT) 150V Pulse: 2kA 1812 4532-151-LF |
This product is perfect for anyone who needs reliable surge protection in their electronic projects. It’s ideal for hobbyists, engineers, or DIY enthusiasts working with sensitive circuits. |
|
![]() |
10PCS/Batch Ceramic Gas Discharge Tube 8X6MM 8 * 6mm SXH81/2RM- 150V |
This 10-piece batch of ceramic gas discharge tubes is perfect for anyone working on electronics projects or repairing devices. It’s easy to use and fits well in small spaces. |
|
![]() |
2027-15-BLF, Gas Discharge Tubes 150VDC 10kADC 10AAC 1pF Axial Thru-Hole Automotive (25 Items) |
This product is perfect for automotive engineers and technicians who need reliable gas discharge tubes for their projects. It’s ideal for protecting circuits in cars and trucks. |
|
![]() |
Bourns Gas Discharge Tube, 150V, SMD – 2036-15-SM-RPLF |
This GDT is perfect for engineers who need strong surge protection in tight spaces. It suits anyone building safe, stable circuits that must handle sudden voltage spikes with ease. |
|
![]() |
2027-15-BLF, Gas Discharge Tubes 150VDC 10KADC 10AAC 1pF Axial Thru-Hole (25 Items) |
Perfect for electronics enthusiasts and professionals, these Gas Discharge Tubes are ideal for protecting circuits in high-voltage applications. Easy to install and reliable, they’re great for anyone working on precision projects. |
|
![]() |
2027-15-ALF, Gas Discharge Tubes 150VDC 10KADC 10AAC 1pF Solder Pad SMD (25 Items) |
This is perfect for engineers and tech builders who need fast, steady, and safe surge protection in tiny spaces. It’s great for anyone who wants strong, low‑loss parts that keep their circuits safe. |
Detailed Reviews
Discover the top 10 150V Discharge Tubes in our expert-curated guide. Each product is thoroughly reviewed for performance, durability, and value. Whether you need surge protection or circuit safety, this guide has you covered. Find the perfect fit for your needs and upgrade your projects with confidence.
1. Generic 5pcs 2RM150L-8 L Gas Discharge Tube 150V 10kA

The Generic 5pcs 2RM150L-8 L Gas Discharge Tube is a reliable and efficient component. It is designed to handle 150V and 10kA of power.
This package includes five pieces of the 2RM150L-8 L model. Each piece is built for durability and performance.
These gas discharge tubes are ideal for protecting circuits from surges. They are easy to install and use.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for anyone who needs reliable surge protection in their electronic projects. It’s ideal for DIY enthusiasts or professionals working with sensitive circuits.
Ready to Purchase?
2. 20 Pcs Discharge Tube (GDT) 150V±20% Pulse: 5kA – 2RL150L-5

Protect your devices with the 20 Pcs Discharge Tube (GDT). This 150V±20% tube is perfect for surge protection. It handles 5kA pulses with ease.
The 2RL150L-5 model is reliable and durable. It’s easy to install in your circuits. Use it to safeguard sensitive electronics.
Get 20 pieces in one pack. Ideal for bulk projects or replacements. Affordable and efficient solution for all.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This set is great for tech builders who need strong parts for safe and steady circuits. It also fits anyone who wants reliable surge protection in their projects.
Ready to Purchase?
3. 20 Pcs Discharge Tube (GDT) 150V±20% Pulse: 10kA – 2RM150L-5

20 Pcs Discharge Tube (GDT) 150V±20% Pulse: 10kA – 2RM150L-5 gives strong surge protection for your circuit. It helps guard parts from sudden high voltage spikes.
This set includes 20 pieces. It is small, fast, and easy to use. It is made for safe power control.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This 20-piece set of discharge tubes is perfect for anyone working on electronics projects or circuit protection. It’s ideal for those who need reliable surge protection in high-voltage applications.
Ready to Purchase?
4. 10 Pcs Discharge Tube (GDT) 150V±20% Pulse: 10kA Axial Lead, 8x6mm SXH81-150X

10 Pcs Discharge Tube set. It is made for fast pulse use. It helps guard your gear.
It has 150V±20% and 10kA pulse power. The axial lead design is easy to fit.
Each tube is 8x6mm in size. The SXH81-150X model is clear and neat. A smart pick for safe circuit use.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This 10-piece set of discharge tubes is perfect for anyone working on electronics projects that need reliable surge protection. It’s ideal for hobbyists, students, or professionals who want high-quality components at a great value.
Ready to Purchase?
5. 10 Pcs Discharge Tube (GDT) 150V Pulse: 2kA 1812 4532-151-LF

These gas discharge tubes stop power surges. They use SMD 1812 size for boards. Each pack has 10 pieces.
The 150V rating keeps circuits safe. They handle 2kA pulse loads well. This GDT protects your gear.
The parts are lead free. Use them for total safety.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for anyone who needs reliable surge protection in their electronic projects. It’s ideal for hobbyists, engineers, or DIY enthusiasts working with sensitive circuits.
Ready to Purchase?
6. 10PCS/Batch Ceramic Gas Discharge Tube 8X6MM 8 * 6mm SXH81/2RM- 150V

This is a batch of 10 ceramic gas discharge tubes. Each tube measures 8x6mm and is model SXH81/2RM-150V.
These tubes are made of durable ceramic material. They are designed for 150V applications. Each tube is compact and easy to use.
Perfect for electronics projects or repairs. The small size fits tight spaces. Reliable performance ensures quality.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This 10-piece batch of ceramic gas discharge tubes is perfect for anyone working on electronics projects or repairing devices. It’s easy to use and fits well in small spaces.
Ready to Purchase?
7. 2027-15-BLF, Gas Discharge Tubes 150VDC 10kADC 10AAC 1pF Axial Thru-Hole Automotive (25 Items)

The Bourns 2027-15-BLF is a gas discharge tube designed for automotive use. It handles 150VDC, 10kADC, and 10AAC with a 1pF rating.
This axial thru-hole component comes in a pack of 25. It’s reliable and easy to install. Perfect for automotive projects.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for automotive engineers and technicians who need reliable gas discharge tubes for their projects. It’s ideal for protecting circuits in cars and trucks.
Ready to Purchase?
8. Bourns Gas Discharge Tube, 150V, SMD – 2036-15-SM-RPLF

This gas discharge tube protects your gear. It stops high voltage fast.
The Bourns 2036-15-SM-RPLF works at 150V. This SMD part fits small boards. It keeps your circuits safe.
The compact design saves space. It handles large surges well. Buy this reliable surge protector now.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This GDT is perfect for engineers who need strong surge protection in tight spaces. It suits anyone building safe, stable circuits that must handle sudden voltage spikes with ease.
Ready to Purchase?
9. 2027-15-BLF, Gas Discharge Tubes 150VDC 10KADC 10AAC 1pF Axial Thru-Hole (25 Items)

Bourns makes the 2027-15-BLF gas discharge tubes. These tubes handle 150VDC and 10KADC. They are axial thru-hole type for easy mounting.
Each tube has a 1pF capacitance and 10AAC rating. The pack includes 25 items. These tubes are reliable and durable.
Use them in electronics for surge protection. They are ideal for circuit safety.
| Pros | Cons |
|---|---|
|
|
Perfect For:
Perfect for electronics enthusiasts and professionals, these Gas Discharge Tubes are ideal for protecting circuits in high-voltage applications. Easy to install and reliable, they’re great for anyone working on precision projects.
Ready to Purchase?
10. 2027-15-ALF, Gas Discharge Tubes 150VDC 10KADC 10AAC 1pF Solder Pad SMD (25 Items)

Bourns brings you the 2027-15-ALF, a pack of 25 gas discharge tubes. These tubes are designed for high performance. They are easy to use in your projects.
Each tube handles 150VDC, 10KADC, and 10AAC. They have a 1pF capacitance for smooth operation. The solder pad SMD design makes assembly quick and simple.
Perfect for electronics enthusiasts and professionals alike. Get reliable protection for your circuits. Order now and upgrade your projects!
| Pros | Cons |
|---|---|
|
|
Perfect For:
This is perfect for engineers and tech builders who need fast, steady, and safe surge protection in tiny spaces. It’s great for anyone who wants strong, low‑loss parts that keep their circuits safe.
Ready to Purchase?
Buying Guide
Protect your electronics with the best 150V discharge tubes. These reliable components keep your devices safe from sudden surges.
Choosing the right 150V discharge tubes is easy with this guide. We’ll help you find the perfect match for your needs.
Here’s what to consider:
- Voltage Rating: Ensure the tube matches your circuit’s 150V requirement. This keeps your devices safe.
- Surge Capacity: Look for tubes that handle high pulses like 10kA. This protects against strong surges.
- Pack Size: Choose bulk packs for big projects or small sets for quick fixes. Save time and money.
- Design Type: Pick axial lead, SMD, or thru-hole based on your circuit. Easy installation matters.
- Material: Ceramic tubes are durable and fit tight spaces. They’re great for small projects.
- Brand Reliability: Go for trusted brands like Bourns. They offer quality and performance.
- Application: Use automotive-rated tubes for cars or general-purpose tubes for home projects. Match the use case.
Find the right 150V discharge tube and enjoy peace of mind with every use.