Coupling devices are designed to build an effective fire and security alarm system, full-featured control of smoke exhaust, ventilation, fire notification, process equipment and fire extinguishing, gas control when used in conjunction with control and monitoring devices, as well as for connecting and branching of general and special purpose electrical circuits (control and power cables of automation and telemechanics systems, control circuits, security or fire alarm systems, fibre-optic alarm systems), as well as for connecting and branching electrical circuits of general and special purpose (control and power cables of automation and telemechanics systems, control circuits, security or fire alarm systems, fibre-optic alarm systems).
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