Modern vehicles continue to become more and more technically advanced with complex electronically controlled systems, performing ever-increasing numbers of key functions in areas such as safety, economy, comfort and convenience.

Bosch has developed a wide range of micro, mini and power relays. They have been tested and approved by the many of the worlds leading vehicle manufacturers, who rely on Bosch relays to power and control millions of functions each day.

Because they have been developed for the automotive industry they are also ideally suited to industrial applications. You can depend on Bosch relays to withstand exposure to severe operating conditions for years on end, maintaining fast efficient switching of high power equipment, minimising current loading on system switches and ensuring controlled voltage reductions.

Explanation of parameters

	Degrees of Protection and Operating Codes
	Micro relays
	Type A	Change over with shunt
	Type F	Change over and normally open
	Mini relays
	Type F	Normally open with shunt
	Type F4	Change over with shunt
	Type F4	Normally open with shunt
	Type F7	Normally open with shunt
	Type FA4	Normally open with shunt
	Type FA4	change over with shunt
	Type FA7	Normally open with shunt
	Tractive eletromagnets
	Pulling electromagnets
	Pushing electromagnets

Please contact us for further help, technical advice or price quotation.