Explosion-Proof Telephone Device TASH1-12A for Safe Communication in Hazardous Environments

The TASH1-12A telephone set (without dialer) is designed to provide telephone communication in networks built on the basis of BIT10 type spark protection barrier at enterprises having explosive conditions of IIA, IIB and IIC categories. The TASH1-12A device is designed to work together with the BIT10 type intrinsic protection barrier included in the lines of manual switches or operational communication equipment. The device is made in a case of high-strength antistatic plastic. The telephone set performs the following functions: 1) Telephone conversation. 2) Receiving a call from the PBX line. 3) Sending a communication call to the operator when you pick up the handset.