Berker B.3 Custom

Switches and sockets berker B.3

Used thousands of times but still unique - Simple switch replacement with the Modul system

In the Modul system, Berker found a principle which has not lost any of its attraction. Using the Modul system, switches can still be replaced easily,
even after years have passed, and, for example, be adapted to a new room design, without any need to replace the switch insert. For your customers, this means less building mess, more flexibility in room planning and increased general satisfac- tion with their electrical equipment. Our Modul system can also offer you many advantages, such as less storage and lower mounting costs. As well savings in terms of time and money. In addition, we have designed the switches and inserts to be completely uncomplicated in mounting and handling.

Flat appearance of the mounted switch and pleasant feel during operation through the very small switching angle of 3.5° High level of operating comfort through precise rocker guidance
Flexolift claws ensure a tight fit and forced return when released
Cable protection around the claw screws prevents conductor damage

Laser engraving of the circuit diagram, circuit symbols, article number and conductor insulation length on the rear side of each switch
Easy-to-operate lever release catches to free the conductors
Installation of neon lamp units at a later date possible without dismantling

• High-quality supporting ring
  sturdy, with no sharp edges, and additional screwing options for easy installation on soft surfaces

• Optimal supporting ring design marked for precise alignment at place of installation

• 3.5° Switching angle for a flat profile and easy switching

• Modular design with accomodation of all rocker types

• Large clearance around the claw screw with combination cross-head screws for easy installation

• Variable 4-pin mount for precise seating of rockers

• Clip-in neon/glow lamp unit for exact positioning on the supporting ring, can be used as control or orientation light

• Moulded lever release catches for easy release of conductors

• Labelling on reverse of switch circuit diagram/graphical symbol, conductor stripping- guide, high contrast for good legibility

• Article number > on front side

• Voltage test from front side for a voltage test in installed state

• Cable protection to prevent damage to the conductors by the claw screws

• Flexolift claws®
  flush-fitting positioning of claws and automatic reset upon release

• Minimal installation depth (special designs) for plenty of space for installation of an insert or hollow-wall mounting