ELMM15120

Mounting Type:	Through Hole
Screw Thread:	--
Torque - Screw:	0.79 Nm (7.0 Lb-In)
Screw Material - Plating:	Copper Alloy - Nickel Plated
Clamp Material - Plating:	Copper Alloy - Nickel Plated
Contact Material - Plating:	Brass - Tin-Lead Plated
Housing Material:	Polybutylene Terephthalate (PBT)
Operating Temperature:	--
Color:	Green
Features:	Interlocking (Side)
Wire Termination:	Screw - Rising Cage Clamp
Series:	ELMM
Wire Gauge:	16-28 AWG
Voltage:	300V
Current:	15A
Mating Orientation:	45° (135°) Angle with Board
Pitch:	0.200" (5.08mm)
Positions Per Level:	15
Number of Levels:	1
Part Status:	Active
Packaging:	Tray

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Terminal Blocks - Wire to Board: ELMM15120 Application Field and Working Principle

Terminal blocks - wire to board solutions offer reliable, cost-effective electrical connections for versatile applications ranging from consumer electronics to industrial control systems. Among them, the ELMM15120 terminal block from Schneider Electric is a component designed to manage the wire-to-board termination and connection in small areas of the system it powers. In this article, we will discuss the application fields of ELMM15120 and look into its working principle to understand how it fits into many high-power applications.

Application Fields of ELMM15120

ELMM15120 from Schneider Electric is commonly used in space-constrained applications as it has a compact rectangular shape and narrow contact pitches. It is typically used in lighting applications, switchgear, control panels, temperature controllers, medical equipment, automotive applications, and more. Thanks to its hot-making connection technology, it can handle currents up to 15A, delivering up to 6kV rated voltage and ensuring reliable electrical connections between wires.

ELMM15120 Working Principle and Features

ELMM15120 is a reliable connection device in many 12-wire circuits. Its smallest version has 3.5mm thick fastening screw-type terminals. The device features a contact clamping technology, providing a reliable connection between wires and the device itself, even with high currents. It also has a narrow pitch of 3.5mm, making it possible to install the connector into tight spaces on printed circuit boards.The contact point of the ELMM15120 is pressed firmly into its place and effectively makes and breaks the connection without disturbing the neighbouring contacts. The terminal block also has a durable injection moulded housing and supports direct soldering. Its diameter screw is a minimum of 3.5mm, making it a great choice for small and light weight applications. Furthermore, the connection can be secured using insulation protection to ensure complete safety in exposed circuits. The device is most often used in applications where people come in contact with the wire connections, such as kitchen appliances run on electric motor. It also finds its use in electronic devices such as medical equipment and smart home systems. Such applications primarily require cost-efficient and reliable connections, and ELMM15120 can be a great solution to them. The device comes in two-piece and three-piece construction featuring a concave and self-adaptive contact layer.

Conclusion

The ELMM15120 terminal block from Schneider Electric is an ideal solution for a broad array of wire-to-board applications. Whether it needs to be used in a space-constrained environment or where high-current make and break contacts are required, the device never fails to deliver reliable connection. Its narrow 3.5mm contact pitch and hot-making connection technology make it an excellent choice for energy-efficient electrical designs. Overall, the ELMM15120 terminal block is a high-performing and cost-effective connection solution for many complex applications.

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