Gas Discharge Tube (GDT) Protectors

HUBER+SUHNER Gas Discharge Tube (GDT) Protectors utilize GDT technology, making them ideal for applications with RF and DC components on the antenna line. These electromagnetic pulse (EMP) protectors make the best of the traditional spark gap protection principle for general applications in electronics and adapt it to RF coaxial line applications. The protectors are generally designed as coaxial feed-through devices for 50Ω or 75Ω systems. They offer DC continuity for remote powering and broadband usage from DC up to 1GHz. HUBER+SUHNER GDT Protectors feature replaceable gas discharge tubes and easy maintenance.

Results: 24
Select Image Part # Mfr. Description Datasheet Availability Pricing (INR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Peak Pulse Current DC Sparkover Number of Electrodes Failsafe Protection Y/N Diameter Length Minimum Operating Temperature Maximum Operating Temperature
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350V 186In Stock
Min.: 1
Mult.: 1
30 kA 350 V 2 Electrode Failsafe Protected 8 mm 6 mm - 40 C + 85 C
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5In Stock
Min.: 1
Mult.: 1
30 kA 470 V 2 Electrode Failsafe Protected - 40 C + 85 C
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 600V 35In Stock
Min.: 1
Mult.: 1
30 kA 600 V 2 Electrode Failsafe Protected 8 mm 6 mm - 40 C + 85 C
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 9In Stock
Min.: 1
Mult.: 1

HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 7In Stock
Min.: 1
Mult.: 1
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 600V (SEMPER) 22In Stock
Min.: 1
Mult.: 1
30 kA 600 V 2 Electrode Failsafe Protected 15 mm 16.2 mm
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V (SEMPER) 8In Stock
Min.: 1
Mult.: 1
30 kA 230 V 2 Electrode Failsafe Protected 15 mm 19.4 mm
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V 935In Stock
730Expected 25-02-2026
Min.: 1
Mult.: 1
30 kA 230 V 2 Electrode Failsafe Protected 8 mm 6 mm - 40 C + 85 C
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8In Stock
Min.: 1
Mult.: 1
30 kA 230 V 2 Electrode Failsafe Protected - 40 C + 85 C
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 45In Stock
Min.: 1
Mult.: 1
30 kA 90 V 2 Electrode Failsafe Protected - 40 C + 85 C
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V 80In Stock
Min.: 1
Mult.: 1
30 kA 90 V 2 Electrode Failsafe Protected 8 mm 6 mm - 40 C + 85 C
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350V (SEMPER) 6In Stock
Min.: 1
Mult.: 1
30 kA 350 V 2 Electrode Failsafe Protected 15 mm 16.2 mm
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470V
7On Order
Min.: 1
Mult.: 1
30 kA 470 V 2 Electrode Failsafe Protected 8 mm 6 mm - 40 C + 85 C
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
30 kA 350 V 2 Electrode Failsafe Protected - 40 C + 85 C
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V (SEMPER) 48In Stock
Min.: 1
Mult.: 1

30 kA 230 V 2 Electrode Failsafe Protected 15 mm 16.2 mm
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V (SEMPER) Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1
30 kA 90 V 2 Electrode Failsafe Protected 15 mm 16.2 mm
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470V (SEMPER) Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
30 kA 470 V 2 Electrode Failsafe Protected 15 mm 16.2 mm
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V (SEMPER 3409) Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
30 kA 230 V 2 Electrode Failsafe Protected 24 mm 21.6 mm
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V (SEMPER 3409) Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
30 kA 90 V 2 Electrode Failsafe Protected 24 mm 21.6 mm
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V (SEMPER) Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
30 kA 90 V 2 Electrode Failsafe Protected 15 mm 19.4 mm
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350V (SEMPER) Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
30 kA 350 V 2 Electrode Failsafe Protected 15 mm 19.4 mm
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470V (SEMPER) Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
30 kA 470 V 2 Electrode Failsafe Protected 15 mm 19.4 mm
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1
30 kA 600 V 2 Electrode Failsafe Protected - 40 C + 85 C