1798294

Mounting Type:	Through Hole
Screw Thread:	M3
Torque - Screw:	0.5-0.6 Nm (4.4-5.3 Lb-In)
Screw Material - Plating:	--
Clamp Material - Plating:	--
Contact Material - Plating:	--
Housing Material:	--
Operating Temperature:	--
Color:	Black
Features:	Interlocking (Side)
Wire Termination:	Screw - Rising Cage Clamp
Series:	COMBICON MKDSN
Wire Gauge:	12-30 AWG
Voltage:	300V
Current:	20A
Mating Orientation:	Horizontal with Board
Pitch:	0.375" (9.53mm)
Positions Per Level:	4
Number of Levels:	1
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Wire to Board

Terminal blocks are multi-pin connection strips that provide electrical or signal connections between two or more wires. Terminal blocks can be enabled with very short wire lengths, or can also connect to a printed circuit board or any other suitable component. There are many different terminal blocks available for different applications and two main categories, “wire to board” and “board-to-board” connection. For this article, the focus will be “wire to board” connections.

1798294 Application Field and Working Principle

The 1798294 Switchcraft Terminal Blocks are installed into the board and offer direct connection from the board to the secured wire terminal. This type of terminal block is perfect for industrial, transportation, and other low voltage applications. The 1798294 terminal blocks are designed for printed circuit boards with a 2.54 mm centerline. This terminal block is available in both 5 and 10 pole sets with a terminal block height of only 12.6 mm, even with wiring.The 1798294 terminal blocks are designed with an easy-to-use locking mechanism to secure the connection between the wires and terminal block. The locking mechanism uses an integrated locking-ring and locking spring that snaps into place when the terminal block is fully inserted into the board. The locking-ring prevents the loose connection of wires while the secure locking spring ensures the correct contact between the wires and terminal block, allowing for an trusted connection.The 1798294 terminal blocks also features robust insulation material. High temperature rated versions of the terminal block use a reinforced polyamide insulation material with a UL94 V0 rated fire protection. The insulation material is highly resistant to wear and tear and is rated up to 250 Volts and 8 Amps.

Advantages of 1798294 Terminal Block

There are several advantages to the 1798294 terminal block. First off, the 1798294 terminal block allows for fast and easy assembly of the terminals in the board. The wire locking mechanism also ensures a more secure connection and longer life without the need for frequent maintenance. The 1798294 terminal block is also designed for optimal physical strength and maximum contact force, which makes it ideal for applications with high vibration levels. The insulation material is also durable, with a high temperature rating andUL94 V0 rating fire protection.In addition, the 1798294 terminal block are a compact and low profile option for applications that require a smaller board space and tight connections. The 2.54 mm centerline also ensures compatibility with the majority of printed circuit boards, eliminating the need for larger, more expensive options.

Conclusion

The 1798294 terminal block is a high-performance, cost-effective terminal block for a variety of applications. The secure locking mechanism and robust insulation material makes it ideal for industrial, transportation, and other low voltage applications. The compact size and low profile ensures compatibility with smaller boards and an easy and secure connection between boards and wires. Finally, the high temperature rating and UL94 V0 fire protection makes it a reliable and robust option for any project.

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