The KTGA-KPS and KTG-KPS local area network switches are designed for deploying wired networks in hazardous areas of chemical, oil refining, gas, and other industries with potentially explosive atmospheres. The switch can support multiple communication protocols. This explosion-proof enclosure router can be used in hazardous areas in accordance with Chapter 7.3 "Electrical Installations in Hazardous Areas" of the Electrical Installation Code (EIC) and other regulatory documents governing the use of electrical equipment in hazardous areas. The switch is designed for operation at an altitude of 4,300 m above sea level.

Scope: explosion-hazardous areas of premises and outdoor installations according to explosion protection marking, GOST 30852.13-2002 (IEC 60079-14:1996) and areas dangerous for ignition of combustible dust, according to GOST IEC 61241-3-2011, hazardous industrial facilities of I, II, III, IV hazard classes, supervised by Rostekhnadzor of the Russian Federation and national technical supervision agencies of the CU and CIS countries.

The full production cycle, from foundry equipment to finished products, is carried out by the explosion-proof equipment plant, ZAVOD GORELTEX CO. LTD., in the Russian Federation.

The "X" symbol placed after the Ex marking of the device indicates that the device is prohibited from use in explosive mixtures of acetylene with air.