4-20mA Surge Protection Device SPD 4 to 20mA
- Three-stage SPD-20mA surge protection device meets standard
protection against power surges, voltage surges and
disturbances with three stages of protection.
- Housed in a din rail panel mount case with a protected earth
ground.
- In order to work properly, it is important to have a good
connection in E terminal to solid earth ground.
- Unknown electronic device failure and misbehave in controller
units might be avoided by using SPD-20mA
Features:
Protection provided by high energy MOV and TVS
Replaceable modular design, DIN Rail compatible base
All types of 20mA current loop devices, Also works for HART
interface
Where to Use:
*Noisy industrial lines like DC inductive load switching
*Industrial power panels
*Solar plants
*Gas stations
Ethernet Surge Protection Device SPD-ETH-RJ45
Ethernet SPD – Surge Protection Device
Protect your Ethernet network equipment from sudden voltage surges and transient overvoltage with our reliable Ethernet Surge Protection Device.
Designed for Ethernet communication lines, it helps safeguard network switches, routers, IP cameras, access points, and other connected equipment.
Key Features:
- High-speed Ethernet surge protection
- Protects against lightning-induced surges and transient voltage
- Compatible with Ethernet and PoE network applications
- Compact and easy-to-install design
- Helps reduce equipment damage and network downtime
- Suitable for CCTV, IP cameras, LAN networks, PoE switches, and communication systems
- Durable construction for reliable long-term operation
- Ideal for indoor and outdoor network installations
Applications:
LAN networks, IP CCTV cameras, network switches, routers, wireless access points, telecom and data communication equipment.
Product Benefit:
The Ethernet SPD provides an additional layer of protection for sensitive network equipment, helping maintain stable communication and extending equipment service life.
Features:-
Protection provided by high energy MOV and TVS
Replaceable modular design, DIN Rail compatible base
Application:-
All types PLC, HMI, IP Cameras, Outdoor ethernet
cabling, etc.,
Where to Use:
Noisy industrial lines like DC inductive load switching
Industrial power panels
Surge Protection Device 230V SPD / Single Phase SPD
Three-stage SPD230V surge protection device meets standard protection against power surges, voltage surges and
disturbances with three stages of protection.
Housed in a din rail panel mount case with a protected earth ground.
In order to work properly, it is important to have a good connection in E terminal to solid earth ground.
Unknown electronic device failure and misbehave in controller units might be avoided by using SPD-230V
Surge Protection Device 24V DC SPD
Three-stage SPD-24V-DC surge protection device meets standard protection against power surges, voltage surges and disturbances with three stages of protection.
Housed in a din rail panel mount case with a protected earth ground.
In order to work properly, it is important to have a good connection in E terminal to solid earth ground. Unknown electronic device failure and misbehave in controller units might be avoided by using SPD-24V-DC
Features:-
Protection provided by high energy MOV and TVS
Internal thermal disconnects
Status indicator input and output
Replaceable modular design, DIN Rail compatible base
Application:–
All types 24V-DC PLC, HMI, etc.,
Where to Use:
Noisy industrial lines like DC inductive load switching
Industrial power panels
Requiring a Load dump feature
open Long DC caballing in panel board
Surge Protection Device RS485 SPD-RS485
Three-stage SPD485 surge protection device meets standard protection against power surges, voltage surges,
common mode line noise and disturbances with three stages of protection and filter each supported with Transient
Voltage Suppressor (TVS).
Housed in a din rail panel mount case with a protected earth ground.
In order to work properly, it is important to have a good connection in E terminal to solid earth ground.




