Ex products

J.S.Cock has been supplying instrumentation and other related equipment to the offshore industry since the first Norwegian oil was discovered at Ekofisk in the North Sea 46 years ago. Whatever challenges you may have in connection with explosion protection, we will be able to help you through the complexity to find the optimal solution that will ensure a reliable and cost-effective result for your organization. We offer a wide range of explosion protection equipment for the onshore and offshore industry in Norway at very competitive prices. Some of the products are manufactured locally in our production facilities in Oslo to the highest quality standards, while other products come from well-known suppliers such as Warom or Marechal.

Polaris level indicator light

The Polaris LED lighting system is designed for marine, onshore and offshore industries where level gauges are required. They are suitable for environments with high humidity or explosive atmospheres. LEDs are digital lights, have several advantages compared to conventional “analog” lighting and are without a doubt the most energy efficient and most environmentally friendly lighting technology. Some of the major advantages of LED lighting are:

• Long life
• Energy efficiency
• Environmentally friendly
• Durable quality
• Operational in extremely cold and hot temperatures

Polaris is available in stainless steel (316SS) with ATEX and IECEx certification (Ex mb IIC T4 Gb). They can withstand a wide temperature range (-30°C to +70°C) and have IP67 protection. The level indicator lights can be supplied in all lengths from 250mm to 2500mm with 50mm intervals. It is also possible to connect two lights to achieve a maximum length of 5000mm. Polaris comes with a junction box or flying lead. The junction box is Ex eb IIC T4 Gb / Ex tb IIIC T135°C Db with IP67.