A stable low-resistance electrical-ground reduces audio noise and eliminates audio variances over time. With 42 years of proven performance, SAN-EARTH M5C lowers resistance and increases the life of a studio's grounding system. (read more)

Conductive Concrete Grounding Reduces Background Noise and Improves Sound Quality

A stable low-resistance electrical-ground reduces audio noise and eliminates audio variances over time. With 42 years of proven performance, SAN-EARTH M5C lowers resistance and increases the life of a studio's grounding system. (read more)

Reducing size and cost of grounding systems with conductive concrete

SAN-EARTH M5C, developed in 1975, is the original conductive concrete. With 43 years of proven performance, it lowers resistance and increases the life of grounding systems, lowering costs and improving safety. (read more)

PRACTICAL MEASURES FOR LOWERING RESISTANCE TO GROUNDING (read more)

Sankosha's Coaxial Surge Protection Devices (SPD's) provide heavy duty protection from surges caused by lightning or other transients. Gas Discharge Tube equipped coaxial surge protectors are ideal in high frequency transmission applications due to their low capacitance and their ability to handle large currents. (read more)

Partnered with surge protection devices (SPD’s), a low resistance path to earth is the most important factor in providing protection for both personnel and equipment. (read more)

Sankosha’s surge arresters provide fast protection for personnel, equipment and circuitry from high transient voltages and limit resulting dangerous currents. These hermetically sealed gas discharge tubes have precise sparkover voltages and the ability to handle high current surges. (read more)

Sankosha's surge arresters provide fast protection for personnel, equipment and circuitry from high transient voltages and limit resulting dangerous currents. These hermetically sealed gas discharge tubes have precise spark over voltages and the ability to handle high current surges (read more)

Sankosha's surge arresters provide fast protection for personnel, equipment and circuitry from high transient voltages and limit resulting dangerous currents. These hermetically sealed gas discharge tubes have precise spark over voltages and the ability to handle high current surges (read more)

3SDH4-Series
Sankosha Gas Discharge Tubes (GDT) - Surge Arresters (read more)

Newly Developed & Improved Performance Micro Surface Mount Surge Arrestors

With over 77 years of experience, Sankosha has developed a new series of ultra-small, high quality, low-impedance and high-current capable surface-mount GDT. Protect your electronics from harmful voltages and surges. (read more)

Gigabit Ethernet / LAN Protector Against Lightning and Other Over Voltage Surges

Meets IEC 61643-21, 61000-4-5 Category C2 & D1 Impulse Requirements

For Power Over Ethernet Plus (PoE+) Applications

High Speed 1000BASE-T (1000Mbps Data Rate)

Backwards Compatible with 100BASE-TX and 10BASE-T

CAT5 and CAT5e Compatible (read more)

It is both unwise and expensive to underestimate lightning. A single bolt of lightning can pack up to 100 million volts of electricity, which is why lightning protection systems (LPSs) are so important in reducing or eliminating loss caused by lightning in the United States. (read more)

Applications

• Cellular Telephone Sites
• Wind Farms
• Electric Power Substations
• Central Office Facilities
• Microwave Towers
• Electric Transmission Systems
• Computer Systems

SAN-EARTH M5C electrodes provide the low resistance ground that is essential to any lightning protection system. Good grounds are possible even where soil resistivity is high. SAN-EARTH M5C grounding electrodes are economical, environmentally safe and permanent. (read more)

Features:

• Gigabit Ethernet In-Line Protection
• Complies with IEC 61643-21, 61000-4-5
• IEEE 802.3ab Compliant
• Cat5 and Cat5e Performance Rating
• Connector Style: RJ-45 STP In/Out
• 35 mm DIN Rail or Surface Mountable
• Lead-Free (RoHS Compliant)
• All pins protected

LAN Protectors offer Gigabit Ethernet In-Line Protection and Comply with IEC 61643-21, 61000-4-5 ... (read more)

Invented and patented by Sankosha, SAN-EARTH is used to build conductive concrete grounding electrodes. SAN-EARTH M5C is manufactured in accordance with Sankosha's ISO 9001 Quality Standards and conforms to IEC Standard 62561-7 which specifies the requirements and tests for earthing enhancing compounds producing low resistance of an earth termination system. (read more)

Invented and patented by Sankosha, SAN-EARTH is used to build conductive concrete grounding electrodes. SAN-EARTH M5C is manufactured in accordance with Sankosha's ISO 9001 and 14001 Quality Standards and conforms to IEC Standard 62561-7 which specifies the requirements and tests for earthing enhancing compounds producing low resistance of an earth termination system. (read more)

Bang for your Buck: SAN-EARTH M5C vs. Chemical Rods (read more)

PRACTICAL MEASURES FOR LOWERING RESISTANCE TO GROUNDING (read more)

SAN-EARTH M5C electrodes are easily installed by spreading the dry powder in a strip over and around a counterpoise conductor in a horizontal trench. When the trench is refilled SAN-EARTH M5C absorbs moisture from the surrounding soil and hardens to become a conductive solid. (read more)

High Speed 1000Base-T
IEEE 802.3ab Compliant
No Grounding Required (Insulating Type)
DIN Rail or Surface Mountable
1000Mbps Data Rate
Isolation Transformer Technology
GbE - Gigabit speed surge protection
CAT5 and CAT5e Compatible
All pins protected
100% Lead-Free (RoHS Compliant) (read more)

LAN / Ethernet Protection Against Lightning and Other Over Voltage Surges
No External Grounding Required (Insulating Type)
- Using Isolation Transformer Technology
High Speed 10GBASE-T / CAT6
Backwards compatible with 1000BASE-T,
100BASE-TX, and 10BASE-T
CAT5 and CAT5e Compatible
All Pins Protected
DIN Rail or Clip Compatible (read more)

• Gigabit Ethernet In-Line Protection
• Complies with IEC 61643-21, 61000-4-5
• IEEE 802.3ab Compliant
• Cat5e and Cat6 Performance Ratings
• Connectors: RJ45 In/Out (Line/Equip)
• 35mm DIN Rail or Surface Mountable
• Lead-Free (RoHS Compliant)
• All pins protected

SAN-EARTH M5C electrodes provide the low resistance ground that is essential to any lightning protection system. Good grounds are possible even where soil resistivity is high. SAN-EARTH M5C grounding electrodes are economical, environmentally safe and permanent. (read more)

It is both unwise and expensive to underestimate lightning. A single bolt of lightning can pack up to 100 million volts of electricity, which is why lightning protection systems (LPSs) are so important in reducing or eliminating loss caused by lightning in the United States. (read more)

Features:

• Gigabit Ethernet In-Line Protection
• Complies with IEC 61643-21, 61000-4-5
• IEEE 802.3ab Compliant
• Cat5e and Cat6 Performance Ratings
• Connectors: RJ45 In/Out (Line/Equip)
• 35mm DIN Rail or Surface Mountable
• Lead-Free (RoHS Compliant)
• All pins protected

In series with an MOV, Sankosha's Y08SV-312B Gas Discharge Tube is specifically designed for power supply applications. Its 2850V minimum DC Breakdown Voltage allows it to be left on the board during Hipot testing while its 3700V Impulse Breakdown Voltage prevents equipment damage caused by lightning. UL-Recognized, ISO9001, ISO14001, RoHS-Compliant (read more)

SD8-Series Surface Mount Gas Tube Arrester -- SD8-250

Features:

• UL 479B Recognized (File E140906)
• High Surge Current Rating
• Non-Radioactive

Applications:

• 10/100/1000 Base-T Ethernet
• Transporation / Traffic Systems
• Power Over Ethernet (PoE)

Customers looking for ways to achieve low resistance grounds sometimes think that SAN-EARTH M5C conductive cement and Bentonite will provide similar results. Nothing could be further from the truth. (read more)

Applications

• Cellular Telephone Sites
• Wind Farms
• Electric Power Substations
• Central Office Facilities
• Microwave Towers
• Electric Transmission Systems
• Computer Systems

PRACTICAL MEASURES FOR LOWERING RESISTANCE TO GROUNDING (read more)

• UL 479B Recognized (File E140906)
• High Surge Current Rating
• Non-Radioactive
• Surface Mount
• Small Size
• RoHS Compliant (100% Lead-Free)
• ISO 9001 and ISO 14001 Certified
• Low Capacitance ≤ 1.0pF

Our Y08SV Series arresters meet the rigorous requirements of both UL 1449 and UL 1414 making them ideal for power supply protection applications. (read more)

Sankosha's Coaxial Surge Protection Devices (SPD's) provide heavy duty protection from surges caused by lightning or other transients. Gas Discharge Tube equipped coaxial surge protectors are ideal in high frequency transmission applications due to their low capacitance and their ability to handle large currents. (read more)

Sankosha's Coaxial Surge Protection Devices (SPD's) provide heavy duty protection from surges caused by lightning or other transients. Gas Discharge Tube equipped coaxial surge protectors are ideal in high frequency transmission applications due to their low capacitance and their ability to handle large currents. (read more)

Two electrode Surface Mount Arresters in different sizes feature Sankosha's industry leading quality and reliability. These models are ideal for economical assembly systems using pick and place technology. (read more)

Sankosha's surge arresters provide fast protection for personnel, equipment and circuitry from high transient voltages and limit resulting dangerous currents. These hermetically sealed gas discharge tubes have precise spark over voltages and the ability to handle high current surges. (read more)

Sankosha's surge arresters provide fast protection for personnel, equipment and circuitry from high transient voltages and limit resulting dangerous currents. These hermetically sealed gas discharge tubes have precise sparkover voltages and the ability to handle high current surges. (read more)

Sankosha's surge arresters provide fast protection for personnel, equipment and circuitry from high transient voltages and limit resulting dangerous currents. These hermetically sealed gas discharge tubes have precise spark over voltages and the ability to handle high current surges (read more)