Our tube lights are used to working in extreme conditions, but when the thermometer drops to -60°C, Sammode brings out the big guns: be spoke circuit boards, carefully screened LED components, and triple-seal gaskets. In this way, when fitted out and powered off 24 VDC, the CELSIUS has nothing to fear: thermal shocks and being turned on frequently at -60°C are like water off a duck’s back to it! The result: exceptional durability overtime, for a product that is unique on the market, right down to its disconnect connector that is reinforced against frost and humidity ingress.