1952681

Voltage - UL:	150V
Insulation Height:	0.524" (13.30mm)
Contact Tail Length:	0.055" (1.40mm)
Housing Material:	Liquid Crystal Polymer (LCP)
Contact Material:	--
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	Locking Ramp
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Black
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	COMBICON MCDNV
Current - UL:	8A
Voltage - IEC:	250V
Current - IEC:	8A per Position
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	Vertical
Pitch:	0.138" (3.50mm)
Number of Levels:	2
Positions Per Level:	20
Number of Positions:	40
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Headers, Plugs and SocketsThe application field and working principle of 1952681 terminal blocks are vast and varied, making their use invaluable in a diverse range of both commercial and industrial settings. These blocks provide easy and reliable connections for both hard-wired and electronic components, allowing for quick assembly and disassembly, while also delivering corrosion protection.Terminal blocks can be divided into two broad categories. The first is the header, plug and slot assemblies. These are designed to provide secure connections between terminal points along circuit boards and wire cables. Headers are generally the most common assembly and consist of two or more terminal points. Each connection is secured using screws or a spring clip. Other types of assemblies include male and female slots, as well as screw plug connectors.The other category of terminal blocks is called clamping blocks. These are used to secure connection points and protect them from vibration, moisture, and any other environmental hazards. Clamping blocks are usually made of metal and include terminal plug connectors, or other varieties such as closed or open frame blocks. Unlike header blocks, these are designed to completely insulate and protect the connection points, making them ideal for use in environments where vibration and moisture are common.Terminal blocks are also available in a variety of mounting configurations. Most assemblies use common screw-mounting or snap-in installations. While screw-mounting is the most secure, it tends to be more labor intensive and can be difficult when attaching cables with thick insulation. Alternatively, snap-in installations require no tools and allow quick changes to be made with minimal effort. With these assemblies, the terminal block is mounted with screws, with the terminals then spring loaded into place when the screws are tightened. Terminal block assemblies are also available in a range of different shapes and sizes to accommodate many different connection points. Smaller terminal blocks are ideal for wide range of applications where space is of the essence, such as improving the portability of sensitive equipment. Larger terminals are perfect for more robust installations such as industrial control circuits and motorized machinery.In addition to providing an easy and reliable connection point, terminal blocks also offer protection from electrical interference. By housing the connection points in a terminal block, it becomes easier to identify issues by isolating each circuit. This helps to reduce the risk of electrical interference and ultimately improve the safety of the product or service. It’s also much easier to service any problems that arise, as it’s easy to determine precisely where the fault is located.All in all, terminal blocks provide an essential and secure connection for a wide range of applications. With their versatile design and various mounting options, these assemblies can be used in a variety of settings, from providing simple connections to protecting delicate equipment from electrical interference.

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