1748420000

Voltage - UL:	150V
Insulation Height:	0.618" (15.70mm)
Contact Tail Length:	--
Housing Material:	Polybutylene Terephthalate (PBT)
Contact Material:	Copper Alloy
Wire Strip Length:	7mm
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	IP20
Material Flammability Rating:	UL94 V-0
Features:	Ejector Latches
Contact Mating Finish:	Tin
Operating Temperature:	-50°C ~ 100°C
Color:	Orange
Wire Gauge or Range - mm²:	0.2-1mm²
Wire Gauge or Range - AWG:	16-28 AWG
Series:	Omnimate B2L
Current - UL:	10A
Voltage - IEC:	250V
Current - IEC:	10.3A
Mounting Type:	Free Hanging (In-Line)
Termination Style:	Screwless - Spring Cage, Tension Clamp
Plug Wire Entry:	180°
Header Orientation:	--
Pitch:	0.138" (3.50mm)
Number of Levels:	2
Positions Per Level:	12
Number of Positions:	24
Type:	Plug, Female Sockets
Part Status:	Active
Packaging:	Bulk

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Introduction to 1748420000 Terminal Blocks - Headers, Plugs and Sockets

Terminal blocks, also known as headers, plugs and sockets, are devices used to connect electrical wires to a power source. The 1748420000 series of terminal blocks is a type of terminal block manufactured by ABB, an international leader in the manufacturing of power and automation technologies. These blocks are designed to be used in a variety of electrical and electronic applications, such as switchboards, motor control centers, and instrumentation systems. Their features and capabilities, however, make them ideal for use in systems requiring multiple connections, high power, and/or low voltage.

1748420000 Terminal Blocks - Components

1748420000 terminal blocks consist of four major components: the block body, the base, the contact system, and the jumper bars. The block body is made of high-grade epoxy resin, and is designed to provide insulation and mechanical protection for the contacts, and electrical circuit. The base is the part which attaches the block body to a panel or enclosure, and is typically consisting of copper or steel base patches for secure mechanical retention. The contact system is the component which makes the actual contact, and typically consists of two contacts (male and female) which touch or connect when pressure is applied. The jumper bars form connections between contacts, and are essential for connecting terminal blocks in series or parallel circuits.

1748420000 Terminal Blocks - Application Field and Working Principle

1748420000 terminal blocks offer a variety of uses in power distribution, control, data, and safety systems. In power circuits, the blocks provide a safe and reliable connection between the power source and any other electrical components. This helps to prevent electrical overload and short circuits from happening, and helps to ensure the user’s safety. In data and signal circuits, 1748420000 terminal blocks make it easy to connect devices, such as sensors, relays, timers, etc., to monitoring and control systems. The blocks also provide grounding for the safety of both the user and the system, thus reducing the possibility of electric shock and system malfunction.When connecting terminal blocks together, the contacts between the two blocks are the key to the connection. As the connecting pressure is applied to the contact system, it extends inward to provide a secure connection. This contact pressure also increases the contact area, which further decreases the resistance between the two terminals. Once the connection is made, the jumper bar helps to ensure that the contact is properly secured, and also creates better electrical conductivity.

Conclusion

1748420000 terminal blocks provide an easy and efficient way to connect electrical wires to a power source. Their versatile features make them ideal for use in a wide range of applications, from power circuits to data and signal circuits. When connecting multiple blocks together, the contact systems and jumper bars ensure that the connection is secure and properly grounded. This helps to prevent any electrical overloads or shorts from happening, as well as helping to maintain the safety of the user and the system.

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