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Taken from the 1946 Rate Book.
Magneto Table Pattern Switchboard, LD 70 was introduced circa 1941.
Two variants were produced, the 10+10 and the 20+20 (Mark 1).
10 Line - Alternative to Switchboard, Wall Pattern, Single Cord, N.T.
Nos. 1, 2, 3.
20 Line - Alternative to Switchboard, Wall Pattern, Single Cord, N.T. Nos.
5, 6, 7.
Drawing - 63482.
Wiring diagram - LD 70.
Size 21" x 12.75" x 9".
Switchboards Include:-
| Parts |
10+10 |
20+20 |
| Bells No. 56A |
1 |
1 |
| Capacitor, M.C., No. 101 |
10 |
20 |
| Dummy, No. 100A |
10 |
- |
| Coils, Bridging, No. 1P |
1 |
1 |
| Cords, Swbd., No. 383, Black |
5 |
9 |
| Cords, Swbd., No. 383, Red |
1 |
1 |
| Gens. No. 26A |
1 |
1 |
| Handle, Generator, No. 21 |
1 |
1 |
| Indicators No.2200A |
10 |
20 |
| Jacks No. 301BN |
3 |
3 |
| Jacks No. 510BS |
2 |
4 |
| Labels No. 105 |
20 |
40 |
| Labels No. 120 |
7 |
7 |
| Mtgs. No. 95/10B |
1 |
2 |
| Plugs No. 316, Black |
6 |
10 |
| Plugs No. 316, Red |
6 |
10 |
| Switches, Snap-type, CD 265 |
1 |
1 |
To be requisitioned separately for operator's circuit:-
Telephone No. 196LB, Black, plus Bell-set No 31 and Cord, Instrument,
No. 4/51H (Blk.) 9" or
Telephone No. 396LB, Blk.
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