ERICSSON SWITCHBOARD No's N580 -N591


Magneto Wall Switchboards
N 586 shown

n586.jpg (9675 bytes)A very popular type of switchboard, being so simple in build, apparatus and operation.

The case is made of fine hardwood matt polished, with a covering of hard fibre on the front
face to prevent damage by the plugs, when being inserted into the jacks, and so preserve a good
appearance.

The hand-restored drop indicators in the lines also give the clearing signal.

The connecting cords are fitted with a plug at each end, also a single cord and plug is provided for operating purposes and as an alternative or stand-by to the latter, a single jack is fitted,
which can be used in conjunction with any of the connecting cords to operate the switchboard.

Night bell and switch.

For the operator's use a separate magneto telephone is required and should be installed by
the side of the switchboard.

Code No.   No. of Lines   No. of Cord Circuits   Dimensions ins   Weight lbs.
N580   2   1   98 x 6.5 x 5.5   5
N581 3   1 98 x 6.5 x 5.5   5.5
N582 4 2 10 x 9 x 6   8
N583 5 2 10 x 9 x 6   8.5
N584 6 2 10 x 9 x 6   9
N585 8 3 12 x 9.5 x 6   11.5
N586 10 3 12 x 9.5 x 6   13
N587 12 4 12 x 9.5 x 6   14
N588 15 4 14 x 14.5 x 6   19
N589 20 5 14 x 14.5 x 6 22
N590 25 5 17 x 14.5 x 6 28
N591 30 6 17 x 14.5 x 6 30

These switchboards may also be used for earth circuits.

Taken from the Ericsson catalogue, edition  26

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Last revised: April 12, 2000