Surge protective devices (SPD) protect equipment from abnormal voltage caused by lightning.

R26

R26

SPD for AC power supply or communication/signal/telephone line.

– Two electrode ceramic tube
– 5kA impulse current capacity

R28

R28

SPD for AC power supply or communication/signal/telephone line.

– Two electrode ceramic tube
– 10kA impulse current capacity

R28-S

R28-S

SPD for AC power supply or communication/signal/telephone line.

– Two electrode ceramic tube
– 20kA impulse current capacity

R36

R36

SPD for AC power supply or communication/signal/telephone line.

– Three electrode ceramic tube
– 5kA impulse current capacity

R38

R38

SPD for AC power supply or communication/signal/telephone line.

– Three electrode ceramic tube
– 10kA impulse current capacity

RA-C6

RA-C6

SPD for AC power supply, communication/signal/telephone line or static electricity.

– Glass tube
– Small size

RA-MX-V7-Y(SJQ)

RA-MX-V7-Y(SJQ)

SPD for AC power supply.

– Glass tube
– 3mm smaller than RA-MX-V7(SJQ) series

RA-MX-V7-Y/Y(5)

RA-MX-V7-Y/Y(5)

SPD for AC power supply.

– Glass tube
– 3mm smaller than RA-MX-V7 series

RA-V7

RA-V7

SPD for AC power supply.

– Glass tube
– Small size for compact circuit design

RAV-L-A

RAV-L-A

SPD for DC power supply, communication/signal/telephone line or static electricity.

– Built-in varistor

RAV-LD

RAV-LD

SPD for DC power supply, communication/signal/telephone line or static electricity.

– Three electrodes
– Built-in varistor

ZP/CP/U/B

ZP/CP/U/B