Power Switch Knob
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A28-A Amplifier Chassis (2 Knobs & Power Switch) | ![]() |
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US $108.00 | 19d 5h 48m |
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Sansui 2000X Power Switch with Knob | ![]() |
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Power on off knob button Technics repair switch part SL1200 SL1210 MK3 MK5 NEW | ![]() |
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US $14.00 | 15d 1h 25m |
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Power Switch Knob

I am new to London and i have a heating question. Immediate answer required plz!!!?
I have a performa 24 boiler and the power on light is green. I pushed the knob up but the heating does not switch on. Thewater is cold as well.
Plz reply Asap
Thanks a million.
Only one light is green which says that the boiler is on.
I did read the manual but it didnt help!
one of the black knobs were turned over. I turned it straight and the pressure gauge moved up to 3.5.
Its not the pilot as this boiler is electronic ignition. Call a corgi heating engineer. ok
2. Youve pressurised it too high it shoul be between 1 and 1.5 bar...Look, CALL an Engineer!!!! or you'll knacker it more...Pllleeeaaassse!!!
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A28-A Amplifier Chassis (2 Knobs & Power Switch) | ![]() |
![]() |
US $108.00 | 19d 5h 48m |
![]() |
Sansui 2000X Power Switch with Knob | ![]() |
![]() |
US $21.99 | 11d 10h 48m |
| Powered by phpBay Pro |
![]() |
![]() |
Power on off knob button Technics repair switch part SL1200 SL1210 MK3 MK5 NEW | ![]() |
![]() |
US $14.00 | 15d 1h 25m |
| Powered by phpBay Pro |
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Tilos Power Disconnectors
During last year ENERGETAB Trade Fairs 2005, ETI Polam from Pułtusk presented new group of compact Power Disconectors from TILOS series. This series consists small-gabarit LAS disconectors and isolating LA power disconectors . TILOS power disconectors similarly as over-current compact power ETIBREAK switches , fuse box disconectors (WT-NH) LTL or rail disconectors SL are intended for the energy distribution in switch boxes with rated current of 250 A.
Small gabarit LAS disconectors
Small gabarit LAS disconectors series consists of 8 types disconectors with rated current in range from 16 A to 125 A in two basic sizes: disconectors equipped with direct knob and safety disconectors equipped with yellow-red knob. This are triple-pole devices with a possibility of the extension to the four-pole version through adding to its side the separate 4-th pole with main contact points. Assembled directly on the montage- plate by means of screws or on the mounting rail TH 35, similarly like other modular equipment. Small gabarit LAS disconectors can be assembled in switch boxes with different depths with knob mounted on door. To this serve special intermediary driving rolls with three lengths with the possibility of their adapting to the any depth of the switch box.
Disconectors have following additional accessories :
- auxiliary contact points (1NO + 1NZ) for external position signaling of main contact points.
- stable neutral and earthing pole
- Connectors and 4-th pole covers
- lengthening rolls and knobs
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