SBZ21 Series Explosion-proof Plugs and Sockets

SBZ21 Series Explosion-proof Plugs and Sockets

Applications

1. Suitable for hazardous locations such as petroleum, refining, storage, chemical industry, pharmaceuticals, military industry, and for offshore oil
platforms, tankers, and other similar locations.
2. Suitable for Zone 1 and Zone 2 hazardous locations in Class IIA and IIB explosive gas environments.
3. Suitable for Zone 21 and Zone 22 hazardous locations in Class IIIA and IIIB explosive dust environments.
4. Suitable for temperature groups T1~T4/T5/T6.

Features

1. High-strength GRP enclosure, excellent corrosion resistance, impact resistance, thermal stability and aesthetically pleasing.
2. The plug consists of the housing, contact pins, and insulating components. The socket consists of the housing, a flameproof
switch, socket, wiring terminals, an interlock mechanism and cable entry devices.
3. Interlock mechanism ensure the plug can only be withdrawn after the switch inside the socket is opened; conversely, the switch can only be closed after
the plug is fully inserted.
4. It has Clock positions with different colors for different operating voltages, preventing the accidental connection or disconnection of plugs and sockets
with mismatched specifications, safeguarding the safety of connected equipment..

Model Code