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Approvals & Standards

  • EN 61643-21*UL 497B

Key features & benefits

STS PLC is the series of surge protection devices for digital signals and in particular for programmable logic controllers. The range offers a number of voltages and number of protected lines for a variety of applications as well as a terminal block ultra-slim format. 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. Meets the IEC 61643-21 standard.

More specifications

Applications

  • Industry and automation*Telecom & IT & Data Centers*Photovoltaic & wind*Water treatment

Product Specifications

Degree of Protection (IP)

IP20  

Wire Type

0.5 ... 2.5 mm²  

CE Conformity

Yes  

REACH Compliant

Yes  

Max Operating Temp.

85   °C

Min Operating Temp.

-40   °C

References in this series  (5)

83040211 - STS-PLC-30V-4W1

-

-

-

No

0.069   kg

83040220 - STS-PLC-30V-2W

-

-

-

No

0.027   kg

83040221 - STS-PLC-30V-2W-C1

-

-

-

No

0.027   kg

83040222 - STS-PLC-30V-2W-C2

-

-

-

No

0.027   kg

83040223 - STS-PLC-30V-2W-C3

-

-

-

No

0.027   kg