Function maintenance systems

“Function maintenance” means the guarantee of the power supply to safety-relevant installations, such as emergency lighting and smoke extractors, in the event of fire. OBO offers a broad range of practical systems for electrical installations for function maintenance for almost every field of application and mounting type. All the OBO systems are tested according to DIN 4102 Part 12 and can thus be used easily.

The standard specifies that function maintenance of an electrical cable system includes not just the cables themselves, but also the routing systems. DIN 4102 Part 12 defines three standard routing systems:

• Routing on cable ladders
• Routing on cable trays
• Individual cable routing under