P6 series switches are sealed against immersion and corrosive atmospheres. These switches are designed for rugged duty both mechanically and electrically. A one-piece stainless steel housing, sealed at the plunger with ring seals and at the base with a glass-to-metal header, provides true environ-ment-free sealing to comply with M8805/39, M8805/40, M8805/43 and M8805/100. Most case parts are grounded for EMI reduction.
The TBOX supports simultaneous communications. The system's real-time and logged data is accessible through various modems such as dial up, GSM/GPRS, radio, leased line, or other communications links such as ethernet TCP/IP, fibre optic, RS232 and RS485. Alarm conditions generated by the monitored process are distributed to a list of recipients in the form of mobile phone SMS messages or email message.