OQ0571800300G

Wire Gauge or Range - AWG:	--
Insulation Height:	0.472" (12.00mm)
Contact Tail Length:	0.157" (4.00mm)
Housing Material:	Thermoplastic
Contact Material:	Copper
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	Locking Ramp
Contact Mating Finish:	Tin
Operating Temperature:	-40°C ~ 115°C
Color:	Gray
Wire Gauge or Range - mm²:	--
Series:	OQ
Voltage - UL:	300V
Current - UL:	20A
Current - IEC:	--
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	Vertical
Pitch:	0.197" (5.00mm)
Number of Levels:	1
Positions Per Level:	5
Number of Positions:	5
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Bulk

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Introduction

Terminal blocks – headers, plugs and sockets – are a popular type of electromechanical components utilized in almost all kinds of electrical devices and systems. OQ0571800300G is a specific type of terminal blocks that is versatile and can be widely applied to different fields and systems. This article will overview the application field and working principle of OQ0571800300G.

Application Field of OQ0571800300G

OQ0571800300G terminal blocks are mostly applied in fields involving electrical energy transmission, such as power supplies, distribution panels, lighting devices, and electric control systems. They are suited for connection and disconnection of permanent, varying or interrupted current. Additionally, OQ0571800300G blocks are suitable for analog and digital signals in audio, video, and communication systems, ranging from broadcast and mobile radio electrical networks, and controlling and automation systems. As they provide perfect insulation and protection from harsh environments, OQ0571800300G terminal blocks can maintain their excellent performance in both indoor and outdoor environments, while ensuring the optimum protection and operation of the connected cables.

Working Principle of OQ0571800300G

OQ0571800300G terminal blocks mainly consist of a mountable insulating body, a connection screw and a locking system (spring clamp, automatic clamp, or push-in system). Whenever a cable is connected, its metal end is placed inside the terminal block via the open side. It is held in place by a locking system. This process is referred to as inserting, plugging or screwing. Once the cable is inserted, a tightening system holds it in tension, making a good connection. Some terminal blocks use a soldering method. To make the right connection, the conductor is inserted into the terminal blocks, then the terminal blocks are soldered to the terminals of the control board.>

Conclusion

In conclusion, OQ0571800300G terminal blocks are suited for a variety of electrical devices, systems, and applications, due to their electrical and environmental resistance. They provide an ideal way to connect and disconnect power and data cables, while keeping the connectors safe from damages due to unexpected power cuts or environmental hostile conditions. The working principle of OQ0571800300G is easy to understand, with a secure and fail-proof locking system to ensure a proper and safe connection.

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