Bulkhead Arrestor IS-B50HU-C0
Best surge protection for critical radio and public safety communication systems.
Safeguard your radio systems with the POLYPHASER IS-B50HU-C0 Bulkhead Arrestor. Engineered for robust protection, this device handles substantial surges up to 50,000 amps, ensuring your equipment remains operational during lightning events. Its broad frequency coverage from 1.5 MHz to 700 MHz makes it ideal for HF, UHF, and VHF applications. Featuring low thru-put energy and standard UHF female connectors, it's designed for reliable performance in critical environments like public safety and SCADA communications.
$144.95
Owner Satisfaction
4.7
/ 5
Category Rank
5
/ 192
#5 in Surge Protection Devices
Price vs Category Average
-32%
Below average
Frequency Range
1.5700
/ MHz to MHz
Who it's for
- Installers needing weather-resistant, panel-mounted hardware for industrial sites
- Network engineers managing high-speed wireless and cellular infrastructure
- Facility managers requiring reliable protection against severe lightning strikes
Who should skip it
- Budget-conscious buyers seeking affordable, standard surge protection solutions
- Maintenance teams wanting to avoid periodic component replacement and downtime
- System designers prioritizing zero signal loss for highly sensitive equipment
Performance breakdown
Surge Capacity
Handles massive 50,000 amp surges to keep critical systems online.
Frequency Versatility
Broad spectrum coverage supports diverse HF, UHF, and VHF radio setups.
Energy Suppression
Low thru-put energy ensures sensitive electronics remain shielded from spikes.
Installation Security
Bulkhead mount design provides a stable, secure connection for permanent installations.
Connector Reliability
Standard UHF female connectors offer proven, industry-compatible hardware integration.
Operational Durability
Built to withstand the rigors of public safety and SCADA environments.
Key Specs
Frequency Range
1.5 MHz to 700 MHz
Surge Rating
50,000 amps
Thru-put Energy
<20mJ
Connector Type
UHF Female
Mounting Type
Bulkhead mount
Impedance
50 Ohms
Recommended Use
HF, UHF, VHF radios
Amperage Rating
50,000 amps
Features
- Handles massive 50,000 amp surge protection
- Bulkhead mount design for secure installation
- Broad frequency coverage from 1.5 MHz to 700 MHz
- Low energy transfer protects sensitive electronics
- Ideal for HF, UHF, and VHF radio protection
- Approved for critical public safety systems
- Utilizes standard UHF female connectors
What customers say
This surge protector earns high praise for its uncompromising reliability and superior protection in critical RF systems. Users consistently highlight its robust construction and the peace of mind it delivers against lightning and voltage events. A key benefit is the extremely low insertion loss, which maintains excellent signal integrity in high performance setups. The bulkhead design ensures secure and straightforward installation, making it ideal for outdoor tower applications. While the initial cost is higher, customers agree the IS-B50HU-C0 offers excellent long term value. Investing in this proven protection is seen as essential to safeguard expensive equipment against potential damage.
Know before you buy
This bulkhead arrestor covers a broad frequency range from 1.5 MHz to 700 MHz, making it compatible with HF, UHF, and VHF radio applications.
The arrestor is designed to handle surges up to 50,000 amps while maintaining a low thru-put energy of less than 20mJ. This effectively shunts dangerous energy away from your sensitive radio electronics.
Yes, it features a dedicated bulkhead mount design, which allows for a secure, weather-resistant installation through an enclosure wall or panel.
No, it utilizes standard UHF female connectors on both sides, allowing for direct connection to most common coaxial cables used in radio systems.
Yes, the IS-B50HU-C0 is built to high standards and is approved for use in critical public safety and SCADA environments where reliable surge protection is essential.
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