0387215314

Series:	Beau™ 38721
Packaging:	Bulk
Part Status:	Active
Terminal Block Type:	Barrier Block
Number of Circuits:	14
Number of Wire Entries:	14
Pitch:	0.375" (9.53mm)
Number of Rows:	1
Current Rating:	15A
Voltage Rating:	300V
Wire Gauge:	14-22 AWG
Top Termination:	Screws
Bottom Termination:	PC Pin
Barrier Type:	2 Wall (Dual)
Features:	--
Color:	Black
Terminal Screw Material:	Steel
Terminal Screw Finish:	Zinc, Clear Chromate
Mounting Type:	Through Hole, Right Angle
Operating Temperature:	-40°C ~ 100°C
Material - Insulation:	Polybutylene Terephthalate (PBT), Glass Filled
Material Flammability Rating:	UL94 V-0

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Terminal blocks are devices, typically used in electrical engineering, which enable a number of isolated electrical paths (or circuits) to be connected through a single common connection point. These devices are most commonly used in industrial settings and provide a secure, dependable way to terminate and ground electrical wires.Terminal blocks are versatile in their uses, and many types exist to address a wide array of needs. One of the most common varieties is the barrier block, known for its highly reliable connection system.Barrier blocks, also referred to as bridge, or split-bar, blocks, have a distinct design that features two, sometimes three, independent terminal boards. This stacked design allows for two, or more, different circuits to be connected by the same terminal block, with no cross-circuit interference. This feature makes the barrier block ideal for applications in which multiple circuit paths need to be isolated.Barrier blocks come in a few different ways, such as screw connection, spring-clamp connection, and pluggable versions. In many electrical systems, the screw connection form is the most popular as the classic screw connection system ensures a secure connection with the use of insulated grip nuts. Spring-clamp connections are usually more suitable for lower-voltage applications as they offer quick installation and reliable contact. Pluggable barrier blocks are gaining popularity for applications where quick installation and frequent change is key.The working principle behind barrier blocks is quite simple yet effective. Each of the two terminal boards contains connection points at the end, and when two separate cables are inserted into the respective boards, a third connection point limits contact as a way of ensuring full isolation. This ensures that the current will not pass from one circuit to another as any differential voltage taking place is evenly distributed across the three connection points.The connection terminals within the barrier blocks are also designed to be easily opened and closed, allowing for the quick change of cables should the need arise. This feature, coupled with the ability to connect multiple circuits, makes the barrier block ideal for applications where frequent change and reliable connection are desired.Though the barrier block is a commonplace sight in industrial settings, their ability to support multiple circuits makes them particularly useful in circuits integrated inside control systems or car doors. Since safety is of utmost importance in these applications, the ability to control and isolate different circuits helps guarantee consistent electrical flow and reduce the risk of overvoltage.Overall, barrier blocks are a great tool for securely connecting multiple circuits in a single electrical

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