Standard Local Control Stations for Zone 1/21 and 2/22

We supply local control stations for use in areas with flammable gases and dusts. Depending on the application area, the control stations are designed
with the type of protection “Increased safety” or “Protection by enclosure”.

The explosion-protected local control stations are available in aluminium, polyester or stainless steel. When selecting the version, you can choose between a cabinet with door and an enclosure with screw cover. Control, signalling and display devices and remote I/O systems are installed according to customer specifications. The installation of industrial standard equipment in controls for Zone 21, type of protection tb “Protection by enclosure” is possible.

The control elements can also be mounted on a mounting rail or in the front wall. Free installation areas can be designated for the subsequent installation of control and signalling devices, which are then sealed using blanking plugs. All explosion-protected local control stations are supplied prewired on terminals.

ComEx Local Control Stations for Zone 1/21 and 2/22

ComEx is a flexible system offering standard as well as customer-specific local control and indicating units. You have the choice between three standard enclosures which can accomodate up to three different control and indicating devices. Combinations of up to three ComEx enclosures are possible.

Either stuffing box glands in M20 x 1.5 and M25 x 1.5 made of plastic or cable glands made of metal are available for the electrical connection. The plastic glands require no lock nuts. Metal glands are screwed into a metal earth plate sheet inside of the enclosure. Maximum amount of cable clands: two off M20.

ComEx  stainless steels control station is highly corrosion resistant due to high quality. Either plastic or metal glands are used for electrical connection.

To ensure easier operation on site, each enclosure can be equipped with an individual info-label. For offshore applications special oil-resistant attachments are available.

Power Distribution Boards for Zone 1/21 and 2/22

A complete solution for distribution of power for light and heat tracing projects. Based on customer requirements, the safety technology provider supplies a combination of standardized and customized enclosure sizes containing the breakers for circuit protection/power distribution as well as the control station for controlling and monitoring the customer system.

The components can be mounted on a galvanized metal or stainless steel frame with an option for sun and rain protection by a roof.

Special Control Stations for Zone 1/21 and 2/22

The TNCC range of control stations / enclosures are manufactured in 316 stainless steel and designed to meet the requirements for use on and offshore, in petrochemical and marine applications and for any other industry where an explosive atmosphere may be present.