Product
83230131 - STPT23-20K150V-4PM

Surge Protection Device Type 2+3, 20kA Imax (8/20), 3Ph+N, 120/208V, 4+0 TNS, 4 Poles, Pluggable, 4 Modules, Remote indication

Product
83230132 - STPT23-20K320V-4P

Surge Protection Device Type 2+3, 20kA Imax (8/20), 3Ph+N, 230/400; 277/480V, 4+0 TNS, 4 Poles, Pluggable, 4 Modules

Product
83230133 - STPT23-20K320V-4PM

Surge Protection Device Type 2+3, 20kA Imax (8/20), 3Ph+N, 230/400; 277/480V, 4+0 TNS, 4 Poles, Pluggable, 4 Modules, Remote indication

Product line
Surge-Trap® Signal - STS 485

STS 485 is the series of surge protection devices for equipment connected to RS485 networks. The ranges offer a number of formats, voltages and numbers of protected lines and are designed especially for a variety of applications. These are protectors for a final step of very fine protection to be installed as close as possible to particularly sensitive equipment connected to these communications lines.

Product line
Surge-Trap® Pluggable STPT23 Series - 20kA

STP T23 20 is the series of combined Type 2+3/Class II+III devices for discharging voltage surges while providing a very fine voltage protection level, in accordance with EN/IEC 61643-11. Suitable as the final stage of protection in panels with Type 2 protection devices installed upstream such as STP T2 40 SPDs. These SPDs should be installed as close as possible to the equipment being protected.

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