ELECTRICAL

 

code number description   cost (+VAT)
E100 Bulb, MES, 1.5V each 0.10
E101 Bulb, MES, 2.5V each 0.10
E103 Bulb, MES, 6V each 0.10
 

 

 

E100/101/103

   
E110 Bulb-holder, MES. each 0.25
  mes lampholderE110    
E111 Bulb-holder, MES, with solder tags each 0.15
 

                       E111

   
E115 Battery, 1.5V. 'AA' (R6B) each 0.20
E116 Battery, 1.5V. 'C' (R14B) each 0.40
E117 Battery, 1.5V. 'D' each 0.60
 

E115               E116           E117

   
E120 Battery holder, holds one 'AA' battery, solder tag terminals each 0.20
 

                          

 

                                E120

   
E128  Battery holder, holds one 'AA' battery, wire lead at each end each 0.20
  E128    
E121 Battery holder, holds two 'AA' batteries, takes E130 connector each 0.35
  E121    
E122 Battery holder, holds four 'AA' batteries, takes E130 connector each 0.25
           E122    
E127 Battery holder, holds one 'C' battery, solder tag terminals each 0.20
  E127    
E123 Battery holder, holds two 'C' batteries, takes E130 connector each 0.25
  E123    
E124 Battery holder, holds four 'C' batteries, takes E130 connector each 0.30
  E124    
E125 Battery holder, holds one 'D' battery, solder tag terminals each 0.25
  E125    
E126 Battery holder, holds two 'D' batteries, takes E130 connector each 0.25
  E126    
E130 Battery holder connector, PP3 type each 0.15
  PP3 Battery SnapsE130    
E131 Crocodile clip, standard type with screw connection each 0.20
   E131    
E132 Crocodile clip leads, assorted colours pk. of 10 2.60
  E132    
E140 Wire, PVC insulated, 1/0.6mm, 100metres, red each 6.00
E141 Wire, PVC insulated, 1/0.6mm, 100metres, black each 6.00
  E140    
E150 Buzzer, 3V. (but will work with 1.5V), with wires each 0.80
  E150    
E151 Buzzer, 6V., with wires each 0.80
E161 Motor, flat-sided, 1.5V-4.5V, approx. 30mm x 20mm, shaft 8mm long, 2mm dia. spins at about 13000 rpm each 0.50
     E161    
E162 Motor, 1.5V-4.5V, 24mm dia., shaft 7mm long, 2mm dia. spins at about 5000rpm each 0.80
  E162    
E163 Motor bracket for E161, E162 or E165, with self-adhesive pad each 0.40
  E163    
E165 Motor, 1.5V-3V, better than E162 when used with solar cells each 1.80
     
E167 Gearbox motor, 3-6V, with adjustable gear ratios, about 3 r.p.m with full gear train running on 3V. 4mm dia. drive shaft. Speed can be increased by replacing gears with washers (supplied). Full instructions included. each 5.00 (bargain, while stocks last)
    E167    
E170 Switch, toggle, screw connections under screw-down cover each 0.50
  E170    
E171 Switch, toggle, small each 0.40
  E171    
E174 Switch, slide, centre off, can be wired to reverse a motor each 0.50
  E174    
E175 Microswitch, push-to-make, with large terminals each 0.50
  E175    
E176 Reed switch (I will solder wires on at no charge if requested) each 0.15
  E176    
E177 Toggle switch, large, 2 solder tag terminals each 0.90
  E177    
E178 Rocker switch each 0.50
  E178    
E179 Switch, push on/push off, latched, screw connections each 0.90
    E179    
E200 LEDs, light emitting diodes, 3V, red pk. of 10 1.00
E201 LEDs, light emitting diodes, 3V, yellow pk. of 10 1.00
E202 LEDs, light emitting diodes, 3V, green pk. of 10 1.00
  E200/201/202 

These can be run directly from 3Vd.c. (e.g. x2 AA batteries) but can get hot if left on for longer than a few minutes. Do not connect to higher voltage without a protective resistor)

   
E205 LEDs, light emitting diodes, 3V, white pk. of 10 4.00
    E205    
E210 Panel meter, (VU type, 50microAmps) each 2.55
  Panel MetersE210   (dimensions: 4cm x 4cm x 2cm)    
E300 Electricity & Circuits Booklet  (see above for details) each 3.00

 

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