... Contact Switch - Morse Code......contact switch...The other end of the top strip has a knob that when pressed produces a contact between the two strips. Contact Switch - Morse Code ...

... It was designed specifically for outdoor use in areas where there may be exposure to inflammable vapours and hazardous chemicals such as petroleum. Each contact or switch point is enclosed in its own flameproof chamber, to reduce the risk of ignition and the volume of gas....It was designed specifically for outdoor use in areas where there may be exposure to inflammable vapours and hazardous chemicals such as petroleum. Each contact or switch point is enclosed in its own flameproof chamber, to reduce the risk of ignition and the volume of gas. ...

... Set of two photographs of tram traction power controllers with the covers removed 1 - MMTB RC2 type showing the remote control contacts, motor cut out switches and the reversing barrel on the right hand side. 2 - GE K35 controller showing the motor cut out switches at the top and the reversing barrel....Melbourne Tram Museum 8 Wallen Road Hawthorn melbourne Set of two photographs of tram traction power controllers with the covers removed 1 - MMTB RC2 type showing the remote control contacts, motor cut out switches and the reversing barrel on the right hand side. 2 - GE K35 controller showing the motor cut out switches at the top and the reversing barrel. ...

... Power supply boards and switches. .2) - Photo, black & white, c1989. Large map format contact frame. .3) & .4) - Photo, black & white, c1989. ...Power supply boards and switches. .2) - Photo, black & white, c1989. Large map format contact frame. .3) & .4) - Photo, black & white, c1989. ...

... Queenscliffe Maritime Museum 2 Wharf St Queenscliff geelong-and-the-bellarine-peninsula Switches from HMAS Canberra taken prior to scuttling in October 2009 Ex HMAS Canberra was the first ex naval vessel to be scuttled off Barwon Heads to form an artificial reef and to facilitate recreational diving. switches navy ships hmas canberra Contact Type S-2JRM3A-2 3 Marine Alarm Switches on metal frame; General, Unknown usage, Collision Alarm Equipment Switches ...

... Demonstrates an item fitted to a tramcar to switch an external battery tail lighting circuit. fuse tram 14 tramcars tramcar maintenance electrical switching Wooden box made from softwood with bevelled corners, plywood top painted green containing an 8 Ohm "Post Office" type relay (see reference) fitted with two "break" contacts and associated insulated wiring soldered to the relevant contacts. ...

... .1 - Book - 20 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "Air-break knife switches and laminated brush switches for voltages not exceeding 660Volts" - C23 - 1926, August 1926" .2 - Book - 24 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "Flame proof air break switches for Voltages Not Exceeding 600Volts", C25-1926, October 1926. .3 - Book - 24 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "Flame proof air break circuit breakers for Voltages Not Exceeding 600Volts", C26-1926, October 1926. .4 - Book - 24 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "Totally Enclosed air-break Circuit Breakers for Voltages not exceeding 660 Volts" - C27 - 1926, September 1926. .5 - Book - 24 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "Totally Enclosed air-break Switches for Voltages not exceeding 660 Volts" - C28 - 1926, December 1926. .6 - Book - 24 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard "Metallic Resistance Materials for Electrical Purposes" - C29-1926, November 1926. .7 - Book - 28 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "Face Plate controllers and resistances for use therewith Electric Motors (DC and AC Slip ring)" - C31-1926 - December 1926. .8 - Book - 28 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Australian Standard "Contactor Controllers and Resistances for use therewith Electric Motors (DC and AC Slip ring)" - C32-1926 - December 1926. .9 Book - 36 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "Electrical Performance of Industrial Electric Motors and Generators with class A insulation" - C34-1927, October 1927 with a green label dated September 1932 advised that the tentative standard has been endorsed as a Standard with amendment. .10 - Book - 56 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "Electrical Performance of Large Electric Generators and Motors - Rating permitting overloads" - C35-1927, April 1927 with a green label dated September 1932 advised that the tentative standard has been endorsed as a Standard with amendment. ...Ballarat Tramway Museum South Gardens Reserve Wendouree Parade Ballarat Ballarat goldfields Trams tramways Power Station Standards Materials Electrical Systems On top right hand corner has the date stamp of the "The Electric Supply Co. of Victoria Ltd Ballarat" .1 - Book - 20 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "Air-break knife switches and laminated brush switches for voltages not exceeding 660Volts" - C23 - 1926, August 1926" .2 - Book - 24 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "Flame proof air break switches for Voltages Not Exceeding 600Volts", C25-1926, October 1926. .3 - Book - 24 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "Flame proof air break circuit breakers for Voltages Not Exceeding 600Volts", C26-1926, October 1926. .4 - Book - 24 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "Totally Enclosed air-break Circuit Breakers for Voltages not exceeding 660 Volts" - C27 - 1926, September 1926. .5 - Book - 24 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "Totally Enclosed air-break Switches for Voltages not exceeding 660 Volts" - C28 - 1926, December 1926. .6 - Book - 24 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard "Metallic Resistance Materials for Electrical Purposes" - C29-1926, November 1926. .7 - Book - 28 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "Face Plate controllers and resistances for use therewith Electric Motors (DC and AC Slip ring)" - C31-1926 - December 1926. .8 - Book - 28 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Australian Standard "Contactor Controllers and Resistances for use therewith Electric Motors (DC and AC Slip ring)" - C32-1926 - December 1926. .9 Book - 36 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "Electrical Performance of Industrial Electric Motors and Generators with class A insulation" - C34-1927, October 1927 with a green label dated September 1932 advised that the tentative standard has been endorsed as a Standard with amendment. .10 - Book - 56 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "Electrical Performance of Large Electric Generators and Motors - Rating permitting overloads" - C35-1927, April 1927 with a green label dated September 1932 advised that the tentative standard has been endorsed as a Standard with amendment. ...

... C54-1928 March 1928. .7 - Book - 20 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "5-Amp two pin wall plugs and sockets for domestic purposes (without earthing connection)" C55-1928, August 1928, .8 - Book - 24 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard "Electric Cable Soldering Sockets" C56-1929, March 1929. .9 - Book - 8 pages + brown covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Australian Standard "Graphical Symbols and Schedule of Outlets for the Electrical Equipment of Buildings" C64 and 65-1935, October 1935. .10 - Book - 24 pages + brown covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Australian Standard "Porcelain Insulators for overhead powerlines and outdoor switching Structures" C67-1939, August 1939. "Contactor Starters for Electric Motors", "Dimensions of insulated annealed copper conductors for electric power and light including voltage tests", "Vulcanised Fibre for Electrical Purposes", "Bus-bars and connections constructed of bare copper or aluminium", "Fixed Condensers for Radio Reception Purposes", "Graphic (Recording or chart recording) ammeters, voltmeters and wattmeters.", "5-Amp two pin wall plugs and sockets for domestic purposes (without earthing connection)", "Electric Cable Soldering Sockets", "Graphical Symbols and Schedule of Outlets for the Electrical Equipment of Buildings", "Porcelain Insulators for overhead powerlines and outdoor switching Structures" Book Australian Commonwealth Engineering Standards Association ...

... Compressor Controller 4818 52/3 6 BA-T8-8159 GE B-23 Contact Finger Tips for G.E. Type ‘B’ Main Cylinder 4870 6/1 7A BA-T3-6734 Brass Nut for Switch Mechanism 4829 6/2 7B BA-T3-6735 Tongue Clip Link for Switch Mechanism 4871 6/3 7C BA-T3-6736 Fulcrum for Switch Mechanism 4872 6/4 7D BA-T3-6737 Plunger for Switch Mechanism 4832 7/6 8 BA-T3-6754 Pivot for Switch Mechanism No numbers 9 or 10 4873 17/5 11 BA-T7-7639 Detail of Motor Pinion for Brill Cars 4831.2 21/4 B 12 BA-T7-7661A Half Ball Hanger Links – single bogie trucks 4874 21/6 13A BA-T7-7663 Axle Box Inner Spring Driving Wheels Maximum Traction Truck 22E 4875 22/1 13B BA-T7-7664 Axle Box Outer Spring Driving Wheels Maximum Traction Truck 22E 4876 22/2 14 BA-T7-7665 Body Spring Brill Maximum Traction Truck 22E 4830.2 22/3B 15 BA-T7-7666A Half Ball Brake Hanger Link Driving Wheel Brill Maximum Traction Truck 22E 4877 22/4 16 BA-T7-7667 Body Spring, Brush Maximum Traction Truck 22E 4820.2 22/6 A 17 BA-T7-7669 Wear cups for Half Ball Brake Hanger Links, Single & Double Bogie Trucks 4878 50/5 18 BA-T8-8149 Connections of Line Breaker and Ratchet Switch for use with Drum Controller 4879 74/6 19 BA-T13-8757/9 Signal boxes, Back of Panel Wiring and External Connections 4880 45/1 20 BA-T8-8116 Trolley Harp 4806 15/3 21 BA-T7-7625 Equalizing Lever, Fulcrum, Brill 21 E truck 4881 15/5 22 BA-T7-7626A Brake Beam Fulcrum Brill 21E truck 4808 16/1 23 BA-T7-7628 Pinion Remover, GE 201G and GE 202 motors 4882 16/3 24 BA-T7-7630 Spring Posts, Brill 21E Truck 4883 21/3 25 BA-T7-7660 Brake Shoe Holder, Driving Wheel, Maximum Traction Truck Brill 22E 4884 21/5 26 BA-T7-7662 Brake Rod Guide, Single Bogie Trucks 4885 22/5 27 BA-T7-7668 Brake Shoe Holder, Pony Wheel, Maximum Traction Truck Brill 22E 4809 42/2 B 28 BA-T8-8101 Trolley Wheel and Axle 4815 42/1 B 29 BA-T8-8102A Motor Suspension Bearing, GE 202 Motor 4796.2 42/5 30 BA-T8-8104 Connection Diagram WH 225N Motor 4886 42/6 B 31 BA-T8-8105B Motor Suspension Bearing, GE 201 Motor 4797.2 48/6 32 BA-T8-8137 WH T1F Controllers 4816 49/2 33 BA-T8-8138 Connection Diagram GE 202 Motor 4887 49/3 34 BA-T8-8139 Connection Diagram K-36-J Controller 4888 50/3 35 BA-T8-8146 GE K-36-JR Controllers, with line breaker (Connection diagram) 4889 50/6 36 BA-T8-8150 Commutator for Westinghouse 225N Motor 4846 51/1 37 BA-T8-8151A Armature Bearing Lining, Commutator End, Type GE 201G Motor 4813 51/2 38 BA-T8-8152 Armature Winding Diagram Westinghouse 225 Motor 4840.2 51/40 39 BA-T8-8154A Armature Bearing Lining, Pinion End, Type GE201G Motor 4890 51/6 40 BA-T8-8156 Armature Bearing Lining, Pinion End, Type GE202A Motor 4891 52/1 41 BA-T8-8157A Armature Bearing Lining, Commutator End, Type GE202A Motor 4892 64/5 42A BA-T9-8392A Step Hangers, Single and Double Bogie Trucks, Hinged Type 4785.2 64/6B 42B BA-T9-8392/1A Step Hangers, Single and Maximum Traction Trucks, Fixed Type 4812.2 43/1 43 BA-T8-8106B GE K36J Controller, Main Cylinder Segments 4893 50/2 44 BA-T8-8145A GE B23E Controller, Main Cylinder Segments 4816 65/2 45 BA-T9-8394B Door Lock for Motorman’ Cabin Maximum Traction Trucks. 4810 73/3 46 BA-T13-8757 Ballarat Electric Tramways Signalling System, Arrangements & Details of Box....Compressor Controller 4818 52/3 6 BA-T8-8159 GE B-23 Contact Finger Tips for G.E. Type ‘B’ Main Cylinder 4870 6/1 7A BA-T3-6734 Brass Nut for Switch Mechanism 4829 6/2 7B BA-T3-6735 Tongue Clip Link for Switch Mechanism 4871 6/3 7C BA-T3-6736 Fulcrum for Switch Mechanism 4872 6/4 7D BA-T3-6737 Plunger for Switch Mechanism 4832 7/6 8 BA-T3-6754 Pivot for Switch Mechanism No numbers 9 or 10 4873 17/5 11 BA-T7-7639 Detail of Motor Pinion for Brill Cars 4831.2 21/4 B 12 BA-T7-7661A Half Ball Hanger Links – single bogie trucks 4874 21/6 13A BA-T7-7663 Axle Box Inner Spring Driving Wheels Maximum Traction Truck 22E 4875 22/1 13B BA-T7-7664 Axle Box Outer Spring Driving Wheels Maximum Traction Truck 22E 4876 22/2 14 BA-T7-7665 Body Spring Brill Maximum Traction Truck 22E 4830.2 22/3B 15 BA-T7-7666A Half Ball Brake Hanger Link Driving Wheel Brill Maximum Traction Truck 22E 4877 22/4 16 BA-T7-7667 Body Spring, Brush Maximum Traction Truck 22E 4820.2 22/6 A 17 BA-T7-7669 Wear cups for Half Ball Brake Hanger Links, Single & Double Bogie Trucks 4878 50/5 18 BA-T8-8149 Connections of Line Breaker and Ratchet Switch for use with Drum Controller 4879 74/6 19 BA-T13-8757/9 Signal boxes, Back of Panel Wiring and External Connections 4880 45/1 20 BA-T8-8116 Trolley Harp 4806 15/3 21 BA-T7-7625 Equalizing Lever, Fulcrum, Brill 21 E truck 4881 15/5 22 BA-T7-7626A Brake Beam Fulcrum Brill 21E truck 4808 16/1 23 BA-T7-7628 Pinion Remover, GE 201G and GE 202 motors 4882 16/3 24 BA-T7-7630 Spring Posts, Brill 21E Truck 4883 21/3 25 BA-T7-7660 Brake Shoe Holder, Driving Wheel, Maximum Traction Truck Brill 22E 4884 21/5 26 BA-T7-7662 Brake Rod Guide, Single Bogie Trucks 4885 22/5 27 BA-T7-7668 Brake Shoe Holder, Pony Wheel, Maximum Traction Truck Brill 22E 4809 42/2 B 28 BA-T8-8101 Trolley Wheel and Axle 4815 42/1 B 29 BA-T8-8102A Motor Suspension Bearing, GE 202 Motor 4796.2 42/5 30 BA-T8-8104 Connection Diagram WH 225N Motor 4886 42/6 B 31 BA-T8-8105B Motor Suspension Bearing, GE 201 Motor 4797.2 48/6 32 BA-T8-8137 WH T1F Controllers 4816 49/2 33 BA-T8-8138 Connection Diagram GE 202 Motor 4887 49/3 34 BA-T8-8139 Connection Diagram K-36-J Controller 4888 50/3 35 BA-T8-8146 GE K-36-JR Controllers, with line breaker (Connection diagram) 4889 50/6 36 BA-T8-8150 Commutator for Westinghouse 225N Motor 4846 51/1 37 BA-T8-8151A Armature Bearing Lining, Commutator End, Type GE 201G Motor 4813 51/2 38 BA-T8-8152 Armature Winding Diagram Westinghouse 225 Motor 4840.2 51/40 39 BA-T8-8154A Armature Bearing Lining, Pinion End, Type GE201G Motor 4890 51/6 40 BA-T8-8156 Armature Bearing Lining, Pinion End, Type GE202A Motor 4891 52/1 41 BA-T8-8157A Armature Bearing Lining, Commutator End, Type GE202A Motor 4892 64/5 42A BA-T9-8392A Step Hangers, Single and Double Bogie Trucks, Hinged Type 4785.2 64/6B 42B BA-T9-8392/1A Step Hangers, Single and Maximum Traction Trucks, Fixed Type 4812.2 43/1 43 BA-T8-8106B GE K36J Controller, Main Cylinder Segments 4893 50/2 44 BA-T8-8145A GE B23E Controller, Main Cylinder Segments 4816 65/2 45 BA-T9-8394B Door Lock for Motorman’ Cabin Maximum Traction Trucks. 4810 73/3 46 BA-T13-8757 Ballarat Electric Tramways Signalling System, Arrangements & Details of Box. ...

... contacting widows, Legatees could follow the script to ensure that the important points were addressed. At the bottom of the page the document lists the number of phone calls made to widows and follow up visits to widows in need of a visit (1986 and 1987). Note item "k" in the document. The switch...contacting widows, Legatees could follow the script to ensure that the important points were addressed. At the bottom of the page the document lists the number of phone calls made to widows and follow up visits to widows in need of a visit (1986 and 1987). Note item "k" in the document. The switch ...

... Contact Type Tramcar Controllers" dated July 1936, and given number Q.69975. Gives a general description of the equipment, sizes available, types, small and large controllers, enclosures, regenerative controllers, circuit breakers, notching regulator, air brake attachment and line switch attachment, along photographs of the equipment, construction specifications, for the OK38B. ...Contact Type Tramcar Controllers" dated July 1936, and given number Q.69975. Gives a general description of the equipment, sizes available, types, small and large controllers, enclosures, regenerative controllers, circuit breakers, notching regulator, air brake attachment and line switch attachment, along photographs of the equipment, construction specifications, for the OK38B. ...

... Serrated and screwed lids on top and base of the handle grip for insertion of batteries and checking of electrical contact stud. The handle also has a metallic switch without any instruction of use. ...switch laryngoscope Stamped on the arm of the handle lateral side, A.CHARLES KING Stamped on the arm of the handle opposite lateral side, REG. NO. 74901[9] Chrome plated straight complete Magill laryngoscope in medium size format, with attached light bulb. Cylindrical handle for battery deposit and with a wavy hand grip for easy handling. Serrated and screwed lids on top and base of the handle grip for insertion of batteries and checking of electrical contact ...