Lighting TNCLS


  • Enclosure material in stainless steel 316L
  • LEDs are very resistant against vibrations
  • High mechanical strength and corrosion resistance
  • Tailor made installation bracket minimizes time spent on installation
  • High ingress protection, IP66
  • Special installation kits for high pressure and hig/low temperatures
  • High operational reliability and low life cycle costs
  • ATEX approved


Ex II 2 G / Ex eb mb op is IIC T4 Gb


EN 60079-0, EN 60079-7,
EN 60079-18, EN 60079-28

Ambient temperature

-20 °C to + 40 °C


Presafe 16 ATEX 8117X
IECEx PRE 16.0008X


BARTEC TECHNOR’s Backlight for Level Gauges is based on the use of LED technology.

The Backlight is easy to install, and may be adapted to most types of Level Gauges. Additionally, it has a very long lifetime, and the power consumption is low. The equipment is maintenance free.


The range of TNCLS Backlights are designed to meet all kinds of industry where Level Gauges are installed, and an explosive atmosphere may be present.

Technical data *

Protection class IP66
Material Stainless steel 316L
Surface treatment: Acidized
Humidity 100%
Lamp Illumination colour: Yellow
Voltage 220 – 240 VAC or 254 VAC (50-60 Hz)
(Other voltages upon request)
Power Approx. 3VA per module
Connection Cable entry To be specified
Option Max 2 x M25 in bottom and/or top, and/or entries in sides
Terminals: 4 x 2.5 m²

*Refer to the documentation for more detailed information


Data Sheet - Lighting TNCLS

Declaration of Conformity TEC-16-ATEX-TNCLS-02

User Manual TNCLS Backlights Level Gauges