5452502

Voltage - UL:	300V
Insulation Height:	0.472" (12.00mm)
Contact Tail Length:	0.154" (3.90mm)
Housing Material:	Polyamide (PA), Nylon
Contact Material:	--
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	Mating Flange
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Black
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	BCH
Current - UL:	15A
Voltage - IEC:	400V
Current - IEC:	12A
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	Vertical
Pitch:	0.200" (5.08mm)
Number of Levels:	1
Positions Per Level:	12
Number of Positions:	12
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Bulk

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Terminal blocks, headers, plugs, and sockets, often referred to simply as “terminal blocks”, are essential components in communications and electronic systems. They are used to make electrical connections between components and provide secure fastening of cables and wires. Terminal blocks come in a wide variety of configurations, shapes and sizes – from micro-terminal blocks to single-pole and multi-pole blocks for signal and power. In addition, headers, plugs, and sockets can come in the form of modular, DIN rail, PCB mount, and other types.This article focuses on the 5452502 terminal block, a two-pole screw-clamp type of terminal block for power applications. Commonly used to connect control panels, electrical boxes, enclosures and field wiring, the 5452502 terminal block is available in a one-meter length with side wire entry and accept wire sizes from AWG 22-6. It is commonly used in lighting, motors, transformers, resistors, capacitors and other industrial control applications. It is rated for 600V and is constructed of UL 94V0-rated PC+ABS thermoplastic that is resistant to oils, solvents, and common industrial chemicals.The 5452502 terminal block features a two-pole design with two insulated terminal screws and two separate insulated terminals. The main advantages of this design are that it is relatively simple to assemble and requires little tooling, and that it provides a secure connection even in high-vibration applications.The design of the 5452502 terminal block is also advantageous in terms of safety. It is UL recognized for secure connections, and it features an inner contact, which ensures that all the lengths of wires are connected when the connection is being made. This minimizes the risk of short-circuiting or ground faults.In terms of working principle, the 5452502 terminal block works by providing a secure connection between two cables. The two insulated screws are inserted into the appropriate holes in the terminal block. When the screws are twisted together, they make contact with the two insulated terminals, which designed to provide a secure connection without the need for soldering or other fixturing.Once the terminal block is securely connected, the screws can then be tightened using a screwdriver or nut driver. This tightens the connection and provides a secure and reliable electrical connection between two components.In conclusion, the 5452502 terminal block is a two-pole screw-clamp type of terminal block designed for power applications. It provides a secure and reliable connection for industrial control systems, is UL recognized, and features an inner contact to minimize the risk of short-circuiting or ground faults. It requires little tooling and assembly time and is relatively easy to use.

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