Series:	Omnimate BL
Packaging:	Bulk
Part Status:	Active
Type:	Plug, Female Sockets
Number of Positions:	9
Positions Per Level:	9
Number of Levels:	1
Pitch:	0.138" (3.50mm)
Header Orientation:	--
Plug Wire Entry:	180°
Termination Style:	Screw - Clamping Yoke (Tension Sleeve)
Mounting Type:	Free Hanging (In-Line)
Current - IEC:	17A
Voltage - IEC:	320V
Current - UL:	10A
Voltage - UL:	300V
Wire Gauge or Range - AWG:	14-28 AWG
Wire Gauge or Range - mm²:	0.2-1.5mm²
Color:	Orange
Operating Temperature:	-50°C ~ 100°C
Contact Mating Finish:	Tin
Features:	Ejector Latches
Material Flammability Rating:	UL94 V-0
Ingress Protection:	IP20
Screw Size:	M2
Torque - Screw:	0.2-0.25 Nm (1.7-2.2 Lb-In)
Wire Strip Length:	6mm
Contact Material:	Copper Alloy
Housing Material:	Polybutylene Terephthalate (PBT)
Contact Tail Length:	--
Insulation Height:	0.648" (16.46mm)

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Terminal Blocks – Headers, Plugs and Sockets

Terminal blocks are devices that are used for connecting two or more electrical wires. They are available in a wide range of shapes, sizes and configurations. Terminal blocks can be used to provide electrical continuity between electrical components, or to create a junction point for electrical circuit wiring.The design and construction of terminal blocks has been revolutionized over the past few years with the introduction of terminal blocks made from hard plastics and stainless steel. This improved design has allowed terminal blocks to become insulated from humidity, corrosion, and any sort of high operating temperatures. Many of the current terminal blocks are afforded with a screw-type terminal design that allows for a secure, reliable and easy connection of electrical contacts.Here we’ll look at the 1687720000 terminal block, manufactured by APEM and find out how it works and what it’s suited for.

The Locking Terminals

The 1687720000 has 20 pins spaced 4.2mm apart. It is made from injection-molded thermoplastic, with the center of the block containing a set of self-locking terminals which can be terminated on either side. This makes the 1687720000 unique because it allows for the quick and easy connection of two separate circuits.The self-locking feature of the terminals makes it easier to secure the connection. This is in contrast to other types of terminal blocks which require a screw or bolt to secure the connection. No matter how much the wire is pulled, the connection remains firm.The pin layout of the 1687720000 makes it suitable for many different applications. As it is made from high-grade plastic, it can stand up to harsh environmental conditions such as moisture, dust and vibration. It is also UL approved, making it safe to use in industrial environments.

The Insulators

The 1687720000 also features two separate insulating barriers. These are used to provide extra safety in environments where high voltage may be present. The first barrier separates the two connected circuits to prevent electrical current from jumping from one to another. The second barrier is designed to protect the user from any incidental electrical contact while connecting the terminals.

Applications for the 1687720000

The 1687720000 is suitable for a wide variety of applications, ranging from industrial to consumer electronics.Industrially the 1687720000 can be used for applications such as robotics, lighting, control panels and electrical testing.In the consumer electronics space the 1687720000 can be used for audio applications, such as connecting headphones to a stereo, and in other audio applications where two circuits need to be connected.It is also used for connection between robots and controls, as well as connection between PC motherboards and other peripherals that require electrical continuity.

Working Principle of the 1687720000

The 1687720000 works on the principle of self-locking terminals. Connections are made by inserting a wire into one of the 20 pin slots and pushing down a lever to secure it. This action causes the terminals to clamp down on the wire and make a secure connection. The insulators also provide electrical isolation so that no unwanted voltage is transferred.Once the connection is secured, a screw or nut can be used to further secure the connection and to prevent any sort of electrical arcing which can occur when the connector is loose.The 1687720000 is a great way to bring separate circuits together in hazardous environments. It is UL approved, highly resistant to the elements, and comes with its own set of insulating barriers. Terminations are easy and secure, and the terminal block has multiple applications across several industries.

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