2 Ringing Machines by Walter Jones & Co. (Engineers) Ltd. Serial nos. 73546 and 73548
2 Ringing Machines by Walter Jones & Co. (Engineers) Ltd. Serial nos. 73546 and 73548, c. 1970
- Object Number:
- 1993-916 Pt1
- type:
- ringing machines
Selected components from the Strowger PABX Telephone Exchange dismantled in 1990
- Made:
- 1970-1980
Selected components from the Strowger PABX Telephone Exchange of Societe Generale Strauss-Turnbull Securities Ltd, 3 Moorgate Place, London EC2, dismantled in 1990.
Details
- Category:
- Telecommunications
- Object Number:
- 1993-916
- type:
- components
- credit:
- Societe Generale Strauss-Turnbull Securi
Parts
Three 18-Position Relay boxes with covers
Three 18-Position Relay boxes with covers, c. 1970
- Object Number:
- 1993-916 Pt2
- type:
- relay box
Two 10-Position Relay Boxes with covers marked "Manual Alarms" and "Finder CCT"
Two 10-Position Relay Boxes with covers marked "Manual Alarms" and "Finder CCT", c. 1970
- Object Number:
- 1993-916 Pt3
- type:
- relay box
One Ten-Position Relay Box with Selector Mechanism but no contact banks
One Ten-Position Relay Box with Selector Mechanism but no contact banks, c. 1970
Two Wall-Mounting Junction Boxes
Two Wall-Mounting Junction Boxes, marked "High Grade Private Circuit" "Destination Paris", "CCT No L-PSP369" (Box 1) and "CCT No L-PSP99" (Box 2)
- Object Number:
- 1993-916 Pt5
- type:
- junction box
One Portable Dialling Test Unit SA8183. DGM SA8183F
One Portable Dialling Test Unit SA8183. DGM SA8183F
- Object Number:
- 1993-916 Pt6
- type:
- dialling test unit
- Image ©
- The Board of Trustees of the Science Museum
Four Spare Jack Plus Leads Code 434130
Four Spare Jack Plus Leads Code 434130, c. 1980
- Object Number:
- 1993-916 Pt7
- type:
- leads
Two Spare Jack Connection Boxes "Unit 1B" Code 372917
Two Spare Jack Connection Boxes "Unit 1B" Code 372917, c. 1980
- Object Number:
- 1993-916 Pt8
- type:
- connection box
One Sare Strip Connector 170/10A Code 313637
One Sare Strip Connector 170/10A Code 313637, c. 1980
- Object Number:
- 1993-916 Pt9
- type:
- strip connector
Documentation, comprising Post Office Diary (A4 Hard Back)
Documentation, comprising Post Office Diary (A4 Hard Back), GPO Strauss Turnbull PABX3 ( Test & Inspection Routines), Inter PBX Private Circuit Man-Auto W/Selector Level Access Drg PSS 301240 (Description of operation), Secondary Battery Log Chart (Hard Back Log Book), and British Telecom Site Record (A4 Ring Binder Book)
