5 Blade Relay Wiring Diagram Schematic
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5 blade relay wiring diagram schematic. Bosch 5 pin relay spotlight wiring diagram bosch 4 pin relay inside 5 pin bosch relay wiring diagram image size 800 x 645 px image source. This video covers both 4 and 5 pin 12vdc relays. Relays take a relatively small amount of power to operate the relay coil but the relay itself can be used to control motors heaters lamps or ac circuits which themselves can draw a lot more electrical power. This shows the basic internal circuits including any diodes resistors etc and terminal layout to assist wiring.
Relays can look very similar from the outside so they normally have the circuit schematic voltage rating current rating and terminal numbers marked on the body to identify them. Output for a relay. Nema and iec markings and schematic. Although most relays are labeled at the bottom you can always find the 30 pin set perpendicular to pins 87 and 87a for easy identification to the power source.
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. Here is a picture gallery about 5 pin bosch relay wiring diagram complete with the description of the image please find the image you need. Browse the excerpts below to find out how to access automotive repair guides through autozone rewards. Wiring diagram book a1 15 b1 b2 16 18 b3 a2 b1 b3 15 supply voltage 16 18 l m h 2 levels b2 l1 f u 1 460 v f u 2 l2 l3 gnd h1 h3 h2 h4 f u 3 x1a f u 4 f u 5 x2a r power on optional x1 x2115 v 230 v h1 h3 h2 h4 optional connection.
Circuitry layouts demonstrate how the wires are attached and where they must situated in the real gadget along with the physical links in between all the elements. We also have repair guides for your vehicle simply follow the previous link and enter your vehicle s info. If you want a normally closed relay you will want to wire to 87a. In this video i show you how to wire a 12 volt automotive bosch style relay.
4 pin relay 4 pin relays use 2 pins 85 86 to control the coil and 2 pins 30 87 which switch power on a single circuit. How is a wiring diagram different from a schematic. You can also browse excerpts by subcategory. If you want a normally open relay you will wire to 87.