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

GFA-300-Q4

GFA-300-Q4

- Small size SPD with visual separation indicator
- Protection from induced surge via AC power supply
LV

LV

- SPD for AC power supply with visual indicator
- Single and three phase options
LVF

LVF

- SPD for AC power supply with visual indicator
- Compliant with specifications from the Ministry of Land, Infrastructure, Transport and Tourism
- Single and three phase options
RAM-152BQZ(LED)

RAM-152BQZ(LED)

- SPD for LED lighting
- Built-in separator between lines: no external fuse is required
RAM-LAS

RAM-LAS

- SPD for AC power supply
- Bi-polar: will fail open when surge capability exceeded
RAV-BWZ-2A/RAV-BXZ-2A/RAV-BYZ-2A

RAV-BWZ-2A/RAV-BXZ-2A/RAV-BYZ-2A

- SPD for AC power supply
- Single and three phase options
RAV-BWZ/RAV-BXZ

RAV-BWZ/RAV-BXZ

- SPD for AC power supply
- Protection against "common mode" noise transient surges that require European CE marking
- Single and three phase options
RAV-LDEZ/RAV-BWZ-3C/RAV-BXZ-3C

RAV-LDEZ/RAV-BWZ-3C/RAV-BXZ-3C

- SPD for AC power supply
- Single and three phase options
RCM

RCM

- SPD for AC power supply
- Line-to-line and line-to-ground combined protection
- Single and three phase options
RGF-152-Q4/RGF10-152-Q4

RGF-152-Q4/RGF10-152-Q4

- SPD for LED lighting
- Built-in separation mechanism: no external fuse required
- IP67 rated
RLAN

RLAN

- SPD for Category 5e Gigabit Ethernet LAN and Power over Ethernet (PoE)
- DIN rail connection
RLAN2/RLAN3

RLAN2/RLAN3

- SPD for Category 5e Gigabit Ethernet, Power over Ethernet (PoE) and Power over Ethernet (PoE) Plus
- DIN rail connection
RSD5-485

RSD5-485

- SPD for RS-485 or RS-422 signal circuits
- DIN rail connection
RSM-GL

RSM-GL

- SPD for data signal line and control line
- Replaces RSM-RL series
- PCB mounting
RSM-GL-PT

RSM-GL-PT

- SPD for data signal line and control line
- Replaces RSM-RL series
- Terminal block mounting
RSM-GL-DIN

RSM-GL-DIN

- SPD for data signal line and control line
- Replaces RSM-RL series
- Thin profile
- DIN rail connection
RSPD

RSPD

- Lightning surge protection for single and three phase applications
RSP-232-9

RSP-232-9

- SPD for RS-232 serial data lines
RSP-485

RSP-485

- SPD for RS-485/RS-422 data and signal lines
- Protects driver/receiver ICs in input-output terminals from surge (such as lightning)
- PCB, terminal block and DIN rail options
RSP-TEL/RSP-TEL-B

RSP-TEL/RSP-TEL-B

- SPD for telephone line
- PCB mounting or relay box options
SV

SV

- SPD for AC power supply
- Alarm function and visual indicator
- Single and three phase options