Are Bosch relays good?

Are Bosch relays good?

Bosch relays are consistently reliable and perform switching operations in both automobiles and off-highway applications. The full program includes 12- and 24-volt relays in a variety of sizes. Bosch has been producing relays for vehicles, and a variety of other applications for more than 40 years.

What is the purpose of Bosch relay?

Bosch DC relays are used to switch electrical devices featuring high power levels or which are sensitive to voltage loss. Relays relieve the load on control switches and make for small voltage drops with economical conductor cross- sections.

Who makes Bosch auto parts?

Robert Bosch GmbH, which is named for its founder, is one of the largest and oldest auto-parts manufacturers.

Where are Bosch relays made?

These relays are authentic Bosch relays and are not aftermarket fakes like some previous comments have indicated. Bosch was originally making these relays in Germany but have now switched operations to Portugal.

What’s the difference between 4 and 5 pin relay?

The difference between a 4 and 5 pin relay is that a 4 pin relay is used to control a single circuit, whereas a 5 pin relay switches power between two circuits. 4 pin relays use 2 pins (85 & 86) to control the coil and 2 pins (30 & 87) which switch power on a single circuit.

What is the 87a on a relay?

Numbers of a Relay Note that each pin is numbered. 85 and 86 are the coil pins while 30, 87, and 87a are the switch pins. 87 and 87a are the two contacts to which 30 will connect. If the coil is not activated, 30 will always be connected to 87a. Think of this as the relay in the Normally Closed (OFF) position.

How do I know what relay to use?

An easy way to determine the limit of a relay is to multiply the rated Volts times the rated Amps. This will give you the total watts a relay can switch. Every relay will have two ratings: AC and DC. You should determine the AC watts and the DC watts, and never exceed these ratings.

What two types of relays are used in automobiles?

Types of Automotive Relays

• Change Over Relays. This is the most common type of relay.
• Normally Open Relays.
• Potted Relays.
• Flasher Relays.
• Thermal (Standard) Flasher.
• Electro-Mechanical Flasher.
• LED Flashers.
• Wig-Wag Flashers.

Who owns Bosch Automotive?

Robert Bosch Stiftung
The company was founded by Robert Bosch in Stuttgart in 1886. Bosch is 92% owned by Robert Bosch Stiftung, a charitable institution.

Where are Bosch auto parts manufactured?

They have expanded their production facilities from their Bamberg plant in Germany and now also manufacture in Brazil, China, India and Russia, distributing their car parts worldwide. With 410,000 global associates, Bosch now operate across 60 countries and 130 engineering locations.

What is a micro relay?

Micro relays are idea when space is limited. They are less than half the size of standard relays. Rated for 12 or 24 volt circuits. For “Relay Connector Housing and Terminals” see that grouping in Relay Category.

What is an automotive relay?

Automotive relays are the common type of electromechanical relay that are used in all types of vehicles, like car, trucks, vans and trailers. They enable a small current flow circuit to control and operate a higher current circuit in vehicular applications.