1936034

Voltage - UL:	300V
Insulation Height:	0.472" (12.00mm)
Contact Tail Length:	0.154" (3.90mm)
Housing Material:	Polybutylene Terephthalate (PBT)
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:	Green
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	COMBICON MSTBVA
Current - UL:	12A
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:	4
Number of Positions:	4
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Bulk

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<p> Terminal Blocks - Headers, Plugs and Sockets are an important component in any active electronic environment, and their application field and working principle are crucial for making sure your system or device works correctly.</p><p>Terminal blocks, also referred to as headers, plugs and sockets, are used to build robust electromagnetic interfaces with electrical and electronic systems. By providing reliable protection against dust, moisture and oxidation, they ensure connection stability, ease-to-use and signal protection.</p><p>In automotive, military and industrial applications, terminal blocks are highly used for connecting circuits, grounding systems, connecting different voltage components, voltage stabilizing and more.</p><p>It’s of utmost important to choose the right type of terminal block based on the application field and working principle. For example, in a high voltage environment, a terminal block needs to be rated above the voltage rating. For high power applications, a terminal block with a thicker insulation material is recommended for reliable connection. For different current ratings, different contact widths of pins can be used.</p><p>Now let\'s have a look at the working principles of different types of terminal blocks.</p><p><strong>Pin Terminal Blocks</strong></p><p>Pin terminal blocks come with plastic or metal plating, and a wide range of pins, wire contacts and spring-loaded contact holder for multiple pole configurations. They usually feature an insulation body, which can be used for trouble shooting, measurements or performance checks.</p><p>The PIN terminal blocks are easy to install and remove; in fact, their installation is as simple as plugging in the cables. They also ensure flawless contact between the wires, which enables them to withstand a wide range of temperature fluctuation.</p><p><strong>Cross Terminals</strong></p><p>Cross terminals require excellent mechanical stability for reliable operation in long-term use. They come with integrated contact passages for multiple pole configurations. This ensures stability in temperature and pressure variations, and the use of high-quality insulator materials to ensure reliable operation against oxidation.</p><p>Cross terminals have two interconnected sockets, one on each side, the lead frame is placed on the bottom of the stack, providing an uniform contact pressure. This leads to a very robust contact surface and a high insertion force.</p><p><strong>Screw Terminal Blocks</strong></p><p>Screw terminal blocks are commonly used in most automotive, military and industrial applications. They feature an insulation body with clamping systems for wire, and a wide range of terminals, plugs and sockets. When a contact is inserted, it follows the screw thread of the contact form and tightens with a torque.</p><p>This type of terminal block ensures reliable contact between the wires due to the torque, and it comes with a wide variety of plating options for different applications. Its insulated body also ensures reliable performance against corrosion and oxidation.</p><p>In conclusion, terminal blocks are necessary components for connecting circuits, grounding systems, connecting different voltage components, voltage stabilizing and more. The type of terminal block chosen depends on several factors such as the application field, working environment and current requirement.</p>

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