How to choose in 4 easy steps the proper Surge Protective Devices (SPD) to protect your installation according to IEC/EN 61643 standard.

Our new ATFREQ 12 BNC surge protectors are especially designed for equipment transmitting large amount of data

Check the status of the ATFONO, ATLINE and ATVOLT SPD series without using electrical contacts and with a simple click.

Our new IGA TEST PLUS surge protector devices protect equipment and facilities against increase and decrease of voltage.