430602-25-0

Series:	43000
Packaging:	Bulk
Part Status:	Active
Terminal Block Type:	Barrier Block
Number of Circuits:	25
Number of Wire Entries:	25
Pitch:	0.438" (11.12mm)
Number of Rows:	1
Current Rating:	20A
Voltage Rating:	600V
Wire Gauge:	12-22 AWG
Top Termination:	Screws
Bottom Termination:	Wire Wrap
Barrier Type:	2 Wall (Dual)
Features:	Flange
Color:	--
Terminal Screw Material:	Brass
Terminal Screw Finish:	Nickel
Mounting Type:	Chassis, Panel; Through Hole
Operating Temperature:	105°C
Material - Insulation:	Polypropylene (PP)
Material Flammability Rating:	UL94 V-0

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Terminal Blocks - Barrier Blocks

430602-25-0 is an important part of Terminal Blocks - Barrier Blocks, which have different applications with different design structures and working principles.

What is Barrier Blocks?

Barrier blocks, also known as terminal blocks, are used to transfer power between multiple, independently connected, and stringed circuits. It can also be used to provide a safe termination for the circuits. Barrier blocks typically consist of two rows of individual terminals (pins or blades) that are held in aluminum or plastic housings. Each pin is attached to an output wire, and the outputs of all the pins are connected in series via the housing.

Application Fields of 430602-25-0

430602-25-0 is mainly used in the appliance industry for connecting different circuits. It is particularly suitable for linking the wiring components, such as switches, terminal mains connectors and other electrical components, in the circuit. In addition, it can also be used in construction, industrial automation, railway transportation, commercial equipment, medical equipment and other fields.

Working Principle of 430602-25-0

The working principle of 430602-25-0 is to make use of the two metal contact blades that form the contact point between two adjacent pins to ensure the electrical connection and ensure that the power is distributed to the connected components. This type of barrier block features two metal contact points on each of the blades, which are separated from each other by an insulating sheet. The blades are then secured to the corresponding contacts in the housing.The connection between the two metal contacts can either be permanent or a press-fit type. If the connection is a press-fit type, then the contact is also forced by the metal contact blades into the metal contacts in the housing. When the press-fit connection is made, the current flows through the contact blades and into the adjacent pins. In addition, the width and length of the contact blades can also vary depending on the type of barrier block. The thinner the contact blade, the better the connection between the two pins. The longer the contact blade, the more reliable the connection.

Conclusion

430602-25-0 is a type of barrier block that is used primarily in the appliance industry. Its working principle is based on two metal contact blades that form the contact point between two adjacent pins. These metal contact blades are separated by an insulating sheet and are then secured to the corresponding contacts in the housing. The width and length of the contact blades can vary depending on the type of barrier block, and the press-fit connection ensures a reliable connection between the two pins.

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