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 (CHF) 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 Gas discharge tube 470 V 169In Stock
19.91 CHF
18.60 CHF
15.81 CHF
15.41 CHF
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 Gas discharge tube 600 V 25In Stock
25.38 CHF
21.07 CHF
19.55 CHF
16.76 CHF
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 SEMPER Gas Discharge Tube, 90 V 6In Stock
41.64 CHF
35.58 CHF
30.84 CHF
29.00 CHF
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 Gas discharge tube 90 V with holder 61In Stock
38.09 CHF
31.60 CHF
29.14 CHF
22.94 CHF
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 Gas discharge tube 90 V 298In Stock
25.04 CHF
21.07 CHF
19.42 CHF
16.19 CHF
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 Gas discharge tube 350 V 105In Stock
60Expected 13/01/2027
23.03 CHF
19.69 CHF
18.18 CHF
15.74 CHF
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 SEMPER Gas Discharge Tube, 350 V 6In Stock
41.64 CHF
34.42 CHF
30.22 CHF
28.13 CHF
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 9In Stock
51.35 CHF
42.45 CHF
Min.: 1
Mult.: 1
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors SEMPER Gas Discharge Tube 90 V (for series 3402 platform 3000) 6In Stock
44On Order
49.59 CHF
42.23 CHF
39.82 CHF
37.17 CHF
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 Gas discharge tube 1200 V
5Expected 25/11/2026
50.57 CHF
43.06 CHF
35.92 CHF
34.78 CHF
Min.: 1
Mult.: 1
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Gas discharge tube 230 V with holder
4Expected 13/01/2027
34.13 CHF
30.05 CHF
27.71 CHF
22.91 CHF
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 Gas discharge tube 230 V
2 770On Order
21.78 CHF
18.99 CHF
17.53 CHF
15.46 CHF
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 SEMPER Gas Discharge Tube, 230 V
12Expected 11/11/2026
41.64 CHF
34.48 CHF
31.84 CHF
26.39 CHF
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 SEMPER Gas Discharge Tube, 600 V
28Expected 18/11/2026
37.19 CHF
31.66 CHF
30.22 CHF
28.13 CHF
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 SEMPER Gas Discharge Tube 230 V (for series 3402 platform 3000) Non-Stocked Lead-Time 10 Weeks
55.52 CHF
45.90 CHF
39.82 CHF
37.17 CHF
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 Gas discharge tube 900V Non-Stocked Lead-Time 10 Weeks
52.70 CHF
47.01 CHF
35.92 CHF
Min.: 1
Mult.: 1
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Gas discharge tube 350 V with holder Non-Stocked Lead-Time 10 Weeks
32.17 CHF
28.37 CHF
26.76 CHF
24.84 CHF
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 Gas discharge tube 470 V with holder Non-Stocked Lead-Time 10 Weeks
33.21 CHF
28.83 CHF
26.95 CHF
24.72 CHF
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 Gas discharge tube 600 V with holder Non-Stocked Lead-Time 10 Weeks
33.21 CHF
28.83 CHF
26.95 CHF
24.72 CHF
Min.: 1
Mult.: 1
30 kA 600 V 2 Electrode Failsafe Protected - 40 C + 85 C
HUBER+SUHNER Gas Discharge Tubes - GDTs / Gas Plasma Arrestors SEMPER Gas Discharge Tube, 470 V Non-Stocked Lead-Time 10 Weeks
37.19 CHF
31.66 CHF
30.22 CHF
28.13 CHF
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 SEMPER Gas Discharge Tube 230 V (for series 3409) Non-Stocked Lead-Time 10 Weeks
39.68 CHF
33.79 CHF
28.78 CHF
28.40 CHF
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 SEMPER Gas Discharge Tube 90 V (for series 3409) Non-Stocked Lead-Time 10 Weeks
39.68 CHF
33.79 CHF
28.78 CHF
28.40 CHF
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 SEMPER Gas Discharge Tube 350 V (for series 3402 platform 3000) Non-Stocked Lead-Time 10 Weeks
49.59 CHF
43.18 CHF
37.99 CHF
34.99 CHF
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 SEMPER Gas Discharge Tube 470 V (for series 3402 platform 3000) Non-Stocked Lead-Time 10 Weeks
49.59 CHF
42.23 CHF
39.82 CHF
37.17 CHF
Min.: 1
Mult.: 1
30 kA 470 V 2 Electrode Failsafe Protected 15 mm 19.4 mm