432305-14-0

Top Termination:	Screws (Not Included)
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Polypropylene (PP)
Operating Temperature:	105°C
Mounting Type:	Chassis, Panel
Terminal Screw Finish:	--
Terminal Screw Material:	--
Color:	--
Features:	Flange
Barrier Type:	2 Wall (Dual)
Bottom Termination:	Quick Connect (0.110"), Insulated
Series:	43000
Wire Gauge:	12-22 AWG
Voltage Rating:	600V
Current Rating:	20A
Number of Rows:	1
Pitch:	0.438" (11.12mm)
Number of Wire Entries:	14
Number of Circuits:	14
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Introduction
Terminal blocks are industrial-grade devices generally used for connecting and protecting electrical circuits from damage. Barrier blocks, or insulated barrier blocks, are a specialized type of terminal blocks, commonly found in the high-end industrial space where they provide maximum power and safety. They are designed to protect users, equipment, and circuits without compromising quality, and they do so through a special interlocking device that isolates electrical circuits. The most common application of barrier blocks is in controlling electrical components in an industrial facility.432305-14-0 Application Field and Working Principle
The 432305-14-0 series of barrier blocks is one of the most popular products in this category and is an ideal choice for many types of industrial applications. The 432305-14-0 series offers a single-pole configuration, providing exceptional voltage and current protection, allowing for reliable connectivity and circuit board security. The 432305-14-0 series is UL Recognized, rated for UL 1059, and comes in three different sizes: 4, 5, and 6 poles.These barrier blocks are designed for use with a variety of terminals, such as solder and screw terminals, as well as various mounting methods, including DIN rail, panel or surface mount. The blocks come with positive locking to prevent accidental opening of terminals. Additionally, the 432305-14-0 series of barrier blocks use insulation made from high-grade plastics and materials, providing excellent protection from vibration, thermal cycling, and other environmental factors.The 432305-14-0 series of barrier blocks offers superior performance, safety, and reliability. The blocks offer a high-levelof creepage and clearance between adjacent contacts, which help protect users and equipment from high voltage electricity. The blocks also feature gold plated, 1KV rated contacts that provide better contact performance and reduced electrical resistance. The special connection keys, which are designed to prevent incorrect connection, help maintain a secure connection while preventing accidental disconnection.The 432305-14-0 series of barrier blocks are also designed to provide a high level of safety for users and equipment. The blocks are rated for up to 1KV of insulation and offer integrated strain relief to protect wires and cables from accidental disconnection. Additionally, the blocks are designed to be easy to install, and any one of the sizes can accommodate a variety of terminal and mounting configurations. In conclusion, the 432305-14-0 series of barrier blocks is a superior choice for industrial applications due to its high level of safety, reliability, and performance. The interlocking devices that isolate each circuit provide enhanced safety, the positive locking prevents accidental opening of terminals, and the insulated materials provide exceptional protection from environmental factors. Therefore, the 432305-14-0 series of barrier blocks are an ideal choice for industrial applications that require maximum safety and reliability.

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Part Number	Manufacturer	Price	Quantity	Description