PRODUCT and ORDERING INFORMATION
TERMINAL BLOCK
type NER 251
TERMINAL BLOCK type NER 251
Terminal blocks intended for termination of single-wired
conductors within the telecommunication area.
The terminal blocks can be used both indoors and outdoors
and have a maximum capacity of 10 pairs.
It is possible to use the terminal blocks as cross-connection
blocks as well as interconnection blocks in different
applications. The terminal blocks are delivered in boxes with
10 pcs. in each.
The terminal blocks can be mounted into terminal
blockholder type NBH 123 32 (see Ordering Information
EN/LZT 108 1134) or into single terminal blockholder 769
045 eventually added with earth bar 769 046 =.
Wires having the following conductor diameters can
be connected: 0.4 - 0.65 mm in slot terminals
0.4 - 1.4 mm in screw terminals
NER 251 01
Terminal block with slot connections at the incoming and
outgoing side. Non disconnectable. Color: grey. Marked:1-0.
NER 251 31
Terminal block with slot connections at the incoming and
outgoing side. Disconnectable. Color: white. Marked: 1 - 0.
NER 251 41
Terminal block with slot connections at the incoming and
outgoing side. Disconnectable. Color: white. Marked: 0 - 9.
NER 251 51
Terminal block with slot connections at the incoming and
screw connections at the outgoing side.
Non disconnectable. Marked: 1 - 0. Color: grey.
PRODUCT OVERVIEW
Product number
NER 251 01
NER 251 31
NER 251 41
NER 251 51
Description of termial block
Slot/slot terminals, not disconnectable, numbered 1-0
Slot/slot terminals, disconnectable function,numbered 1-0
Slot/slot terminals, disconnectable function,numbered 0-9
Slot/screw terminals, not disconnectable, numbered 1-0
ERICSSON [ ERICSSON ]
