Western Electric Catalogue #1 - Wedophones.com wedophones

WESTERN ELECTRIC COMPANY
DROPS
In the following list the Nos . 3 and 4 types of drops are equipped with two electro-magnet spools each .
The Nos . 19, 22, 35, 56 and 57 are single spool drops with tubular iron shells and are cross-talk proof . The
No . 19 type is employed especially on long bridging lines, toll lines, cord circuits, etc .
All drops are equipped with night bell contacts . The contact of the No . 19-F is made only while the
drop is energized by the ringing current . In all the other drops listed below, the night bell contact remains
closed until the drop is restored .
All drops except the No . 57-A will operate on alternating ringing current . The No . 57-A is used
particularly for selective central office signalling on rural lines and will operate only on pulsating or direct
current .
The No . 22 type drop is equipped with an extra winding
for restoring the shutter when the call is answered .
The No . 35 type drop is equipped with two windings, one
front and one back, and is adapted for selective central office
signalling by grounding the middle of the winding and one side
of the calling generator .
The Nos . 55 and 56 drops are similar to the No . 19, except
No . 4-A that they are arranged to mount on and 1 in . centers respectively
instead of 12 in .
Code No .
Number
per
No . 22-A
No. 58
Code No .
Total Resistance
ohms
List Price
each
3-A
3-B
3-C
80
500
1,000
$1 .05
1 .15
1 .20
4-A 80 .85
4-B 100 .90
4-C 1,000 1 .20
4-D 500 1 .05
19-A 525 1 .45
19-B 600 1.50
19-C 1,00() 1 .65
19-D 800 1.60
19-E 10 1.30
19-F 500 1.65
35-A 300-300 1.75
35-B 500-500 1.80
55-B 600 1 .50
56-A 500 1 .45
56-B 600 1 .50
56-C 1,000 1 .65
22-A Line 600, restoring 45 3 .70
22-B Line 1,000, restoring 450 4 .05
22-D Line 1,000, restoring 45 3.90
57-A 1,750 3.70
DROP MOUNTINGS
Size of
Plate
For
Drops
WRITE FOR LIBERAL DISCOUNTS
Used on
Switchboards
Strip
Centers
inches
inches
number
number
List Price
each
2
54
56
57
58
59
64
65
69
10
3
20
15
15
12
5
5
10
1
12
1 s
1
14
1
1
15 x 1
432 x 1
24 x 1
24 x 1
214 x 1
214 x 1
x 1
8 x 1
11 -1. x 1
4, 19, 35 101, 102, 1006, 1010, 1011
19 Cordless private exchange
55, 56 9
4, 19, 35 1102
4, 19, 35 105, 1005
4, 19, 35 105, 1005
4, 19, 35 106
4, 19, 35, 57 106, 1101
56 10
$0 .60
.18
1 .20
.90
.85
.75
.40
.40
1 .30
29