1787445

Wire Gauge or Range - AWG:	12-30 AWG
Insulation Height:	0.591" (15.00mm)
Contact Tail Length:	--
Housing Material:	--
Contact Material:	--
Wire Strip Length:	7mm
Torque - Screw:	0.5-0.6 Nm (4.4-5.3 Lb-In)
Screw Size:	M3
Ingress Protection:	--
Material Flammability Rating:	--
Features:	Positions Stamped, Retention Latches (Non-Wire Side)
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Green
Wire Gauge or Range - mm²:	0.2-2.5mm²
Series:	COMBICON MSTB
Voltage - IEC:	250V
Current - IEC:	12A
Mounting Type:	Free Hanging (In-Line)
Termination Style:	Screw - Clamping Yoke (Tension Sleeve)
Plug Wire Entry:	180°
Header Orientation:	--
Pitch:	0.200" (5.08mm)
Number of Levels:	1
Positions Per Level:	18
Number of Positions:	18
Type:	Plug, Female Sockets
Part Status:	Active
Packaging:	Bulk

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Introduction

Terminal blocks - Headers, Plugs and Sockets are essential components for connecting a variety of electrical and electronic devices from automobiles to home or office automation systems. 1787445 is one type of terminal block that is designed for specific applications. It is meant to be used with a wide range of electrical and electronic devices, especially those needing higher-voltage protection. This paper introduces the application field and working principle of 1787445.

Application Field

1787445 is suitable for a variety of applications, with focus on audio/video, security and automotive wiring/power distribution systems. In the audio/video system of either home or office settings, it is usually used in a permanent or semi-permanent kind of wiring, to make and maintain electrical static contact between two ends of the cable.Security systems are also one of the application fields for 1787445. It is used to connect various security sensors, alarms, cameras and monitors in a reliable and secure manner, to reduce the risk of false alarms or weak signal transmission. In automotive wiring/power distribution systems, this type of terminal block is used for likewise purpose – to make sure that essential signals and power are being reliably carry from one end to the other.

Working Principle

The working principle of 1787445 is based on its construction. It features two halves, one for the plug and the other for the socket. The socket part has two metal clips that make contact when the plug and socket are coupled together. To ensure safety of the connection, there is gold plated contact spring in the socket part. The gold plated contact spring ensures a stable connection between the two halves, and prevents the terminal block from any damages due to voltage fluctuations.The secure connection between the two halves of 1787445 makes it also suitable for high-voltage applications. Since it can support a wide range of voltage, it is suitable for commercial, industrial and automotive use. In addition, the secure connection also prevents any kind of noise interference that can interfere with sensitive electrical signals.

Conclusion

1787445 is an essential type of terminal block for electrical and electronic systems, due to its secure connection mechanism. It can be used for a wide variety of applications, mainly those related to audio/video, security and automotive wiring/power distribution systems. It is also designed to protect sensitive signals from voltage fluctuations and noise interference.

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