When one or a combination of selector switches are turned on, 
an electro-chemical reactor cell is activated.  This begins an
electro-chemical reaction whereby electrical energy is converted
to nitrogen gas.  The gas is trapped in a hermetically sealed 
bellows type gas chamber.  As the gas is produced, an internal
pressure builds up, which is applied against a piston.  The
piston then forces the lubricant out of the cylinder and into
the lube point.  The strength of the electrical current determines
the amount of gas produced, which in turn, controls the rate of
lubricant flow and the length of time the ELECTRO-LUBER (tm) will
operate. <p>

Each unit is colour coded - red cap for normal and high temperature use,
and blue cap for low temperature use.  The Electro-Luber was designed in
Canada to stand up to weather extremes.  With its availability in a wide
range of greases, you can use Electro-Lubers from -40 C to +40 C.
There is a white cap Electro-Luber is for the food industry. <p>