|   | SF2-DC5V | Nais(Matsushita Electric Works) |  |  | polarised, monostable safety relay with (mechanical linked) forced contacts operation | 
    |   | SF2-DC60V | Nais(Matsushita Electric Works) |  |  | polarised, monostable safety relay with (mechanical linked) forced contacts operation | 
    |   | SF2-DC9V | Nais(Matsushita Electric Works) |  |  | polarised, monostable safety relay with (mechanical linked) forced contacts operation | 
    |   | SF3 | Nais(Matsushita Electric Works) |  |  | polarised, monostable safety relay with (mechanical linked) forced contacts operation | 
    |   | SF3-DC12V | Nais(Matsushita Electric Works) |  |  | polarised, monostable safety relay with (mechanical linked) forced contacts operation | 
    |   | SF3-DC18V | Nais(Matsushita Electric Works) |  |  | polarised, monostable safety relay with (mechanical linked) forced contacts operation | 
    |   | SF3-DC21V | Nais(Matsushita Electric Works) |  |  | polarised, monostable safety relay with (mechanical linked) forced contacts operation | 
    |   | SF3-DC24V | Nais(Matsushita Electric Works) |  |  | polarised, monostable safety relay with (mechanical linked) forced contacts operation | 
    |   | SF3-DC36V | Nais(Matsushita Electric Works) |  |  | polarised, monostable safety relay with (mechanical linked) forced contacts operation | 
    |   | SF3-DC48V | Nais(Matsushita Electric Works) |  |  | polarised, monostable safety relay with (mechanical linked) forced contacts operation | 
    |   | SF3-DC5V | Nais(Matsushita Electric Works) |  |  | polarised, monostable safety relay with (mechanical linked) forced contacts operation | 
    |   | SF3-DC60V | Nais(Matsushita Electric Works) |  |  | polarised, monostable safety relay with (mechanical linked) forced contacts operation | 
    |   | SF3-DC9V | Nais(Matsushita Electric Works) |  |  | polarised, monostable safety relay with (mechanical linked) forced contacts operation | 
    |   | SF4 | Nais(Matsushita Electric Works) |  |  | polarised, monostable safety relay with (mechanical linked) forced contacts operation | 
    |   | SF4-DC12V | Nais(Matsushita Electric Works) |  |  | polarised, monostable safety relay with (mechanical linked) forced contacts operation | 
    |   | SF4-DC18V | Nais(Matsushita Electric Works) |  |  | polarised, monostable safety relay with (mechanical linked) forced contacts operation | 
    |   | SF4-DC21V | Nais(Matsushita Electric Works) |  |  | polarised, monostable safety relay with (mechanical linked) forced contacts operation | 
    |   | SF4-DC24V | Nais(Matsushita Electric Works) |  |  | polarised, monostable safety relay with (mechanical linked) forced contacts operation | 
    |   | SF4-DC36V | Nais(Matsushita Electric Works) |  |  | polarised, monostable safety relay with (mechanical linked) forced contacts operation | 
    |   | SF4-DC48V | Nais(Matsushita Electric Works) |  |  | polarised, monostable safety relay with (mechanical linked) forced contacts operation |