IECEx Navigation Lights with operating temperature down to -52 degrees C

Tranberg's  high quality TEF 2870/50 series of lanterns are the only IECEx certified navigation lights with operating temperature down to -52 degrees C.

Tranberg navigation light

Features of the Ex TEF 2870 Navigation Light:

- Integrated terminal box - no need for extra connection box

- 20 years warranty on lantern

- Extremely durable to mechanical deterioration

- Designed for use in arctic and tropical waters

- Small dimensions

- Resistant to vibrations

- Lens of through-coloured glass, - no de-colouration throughout the lifetime of the lantern

- The lens can easily be cleaned for paint, bird droppings, pollution and oil

- Access to bulb from top - enabling quick replacement of light source

- Supplied with isolators to be used between the lantern and hull/mast (such as aluminium) to prevent corrosion

- Durable bracket in stainless steel (SS316L) can be used when installing the lantern on 1" or 2" pipes


Cast brass, lens of through-coloured glass

Input voltage:

Max 24V , 40W

Light source:

40W for 24V versions

Lamp base:


Power consumption:


Ingress protection:


Cable gland:

M20 Ex nR Ø6.5-14mm

Area of use:

Ex zone 2 and safe area

Ex classification:

Ex II3G Ex nR IIC Gc T5

Operating Temperature:  

-52°C to +50°C

Associated companies:

Related news

Latest news

Great interest in smart options

An increasing number of people become aware of how smart options can make the construction process more efficient and life for residents easier, says product manager NorDan Smart, Olav Hjørungnes.

Salmon Wellboat Sails Electric

The new MS SEIHAV has now gone on chart with the Norwegian salmon farming company Lerøy Seafood Group. A reliable and environmentally sustainable propulsion arrangement has been chosen for MS SEIHAV.

Servogear at Interferry 2016

It is almost time for the 41th annual Interferry Conference. From October 15-19, Servogear will be present in Manila.

Strainstall mooring monitoring for Hywind

Strainstall provides specialised mooring monitoring for pioneering floating offshore wind farm project, Hywind. Collaboration with MacGregor delivers fully integrated mooring solution to monitor the forces on the floating ...

NSM Signs contract with Embraer

Norwegian Special Mission signed a contract with Embraer to supply six (6) UNIFIS 3000 Navaids Flight Inspection Systems to be integrated into six Embraer Legacy 500 aircraft.

Designing the energy solutions for autonomous airships

The Stratobus project is a new concept for an autonomous airship, operating at an altitude of about 20 kilometers. It is led by Thales Alenia Space (TAS). CMR Prototech has been chosen by Thales Alenia Space to s...

Expanded collaboration with DNV GL - Business Assurance

Steinsvik and DNV GL - Business Assurance have signed a framework agreement on product certification of barges for aquaculture.

"Maud" Returns Home

CMR had two men working on the research ship "Maud", Harald Ulrik Sverdrup and Odd Dahl. Both helped Roald Amundsen to get his project through and this highly scientific expedition could be realized. Sverdrup was scientifi...

The impact of NORCOWE

"NORCOWE has been instrumental for StormGeo’s positioning in the [offshore wind] market, " StormGeo’s vice president Renewables Jostein Mælan declared at NORCOWE 2016.