1765894

Voltage - UL:	300V
Insulation Height:	0.591" (15.00mm)
Contact Tail Length:	--
Housing Material:	Polyamide (PA), Nylon
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:	UL94 V-0
Features:	Retention Latches (Non-Wire Side)
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Green
Wire Gauge or Range - mm²:	0.2-2.5mm²
Wire Gauge or Range - AWG:	12-30 AWG
Series:	COMBICON MSTBP
Current - UL:	15A
Voltage - IEC:	630V
Current - IEC:	12A
Mounting Type:	Free Hanging (In-Line)
Termination Style:	Screw - Clamping Yoke (Tension Sleeve)
Plug Wire Entry:	180°
Header Orientation:	--
Pitch:	0.197" (5.00mm)
Number of Levels:	1
Positions Per Level:	14
Number of Positions:	14
Type:	Plug, Female Sockets
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Headers, Plugs and Sockets

Terminal blocks, also known as headers, plugs and sockets, are circuit-board connectors for power and signal wiring. To make electrical connections safely, there are important applications and working principles of terminal blocks that must be understood.

Application Field

Terminal blocks are widely used in many product designs as feed-through, direct-wire, ungrounded, terminal barrier strips, and bridge type connections. They are commonly used in AC and DC circuit switching applications such as printed circuit boards, electrical control panels, alarms, low-voltage switching, electronic sensor applications, and electronic equipment. Terminal blocks provide a low-profile connection to a circuit board and are available in both through-hole and surface-mount package configurations. The through-hole terminal blocks usually have a wide range of styles and sizes, while the surface-mount blocks are typically WXD and WYD types. Through-hole terminal blocks often contain riveted or bolted screws for screw-type connections.

Working Principle

Terminal blocks provide a connection point for electricity and signals between different electronics components. They divide a current into two parts, called terminals, which are used to connect a wire from one component to another. The blocks contain several positions which allow more than one wire to be attached at one time.Wires are usually attached to the blocks using screws. The wires are inserted into the block from the top and secured by tightening the screw. The contact points are made of either copper or silver and are highly conductive for electrical signals and heat. The blocks are designed to be robust, and are often able to survive multiple uses and repeated insertions and removals.For increased safety, terminal blocks can be used to provide insulation between each conductor. This prevents accidental contact with live wires and minimizes the risk of electric shock. The blocks are also available with LEDs to make it easier to identify the points of connection. They can also be used to bridge together wires in the same circuit.

Conclusion

Terminal blocks are essential components in any electronic system. By creating a connection point between electrical signals, they provide a safe and secure way to bridge wires together. They can also be used to insulate each conductor, minimize the risk of electric shock, and identify the points of connection. By understanding the applications and working principles of terminal blocks, engineers can confidently design and connect different components.

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