433110-05-0

Top Termination:	Screws
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Polypropylene (PP)
Operating Temperature:	105°C
Mounting Type:	Chassis, Panel
Terminal Screw Finish:	Zinc
Terminal Screw Material:	Steel
Color:	--
Features:	--
Barrier Type:	2 Wall (Dual)
Bottom Termination:	PC Pin, 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:	5
Number of Circuits:	5
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Barrier Blocks are used in a wide variety of applications. They make it easier to interconnect electrical circuits, make it easier to wire into electrical systems, and allow for safe handling of potentially hazardous voltages. One such type of terminal block is the 433110-05-0 type. This particular terminal block is designed to provide a barrier to high-voltage current spikes, reduce power losses due to friction and wear, and reduce risk of electrical shock to personnel.In order to perform its task of protecting against current spikes, the 433110-05-0 terminal block operates on the principle of controlling and limiting the current or voltage that passes through it. The terminal block features a primary conductor, typically made of copper, that carries most of the current. The current is split into two paths, one path going through the primary conductor and another through an insulated bridge. This bridge is designed to act as a barrier to the higher voltage that the primary conductor is exposed to. The bridge can be made of a variety of materials, depending on the application, but most commonly it is made of baked phenolic board.The insulation of the bridge conducts little to no current, and is designed to only provide a barrier to the higher voltages. In order to prevent current leakage between the two paths, a contact system is used which prevents current flow from one side of the bridge to the other. The contact system features contacts that are made of a highly conductive material, such as copper, and are either silver or gold plated. The contacts are held in place by a spring-loaded bracket which is tensioned to ensure a good connection between the contacts and the bridge.The 433110-05-0 terminal block also features a double-locking system that prevents accidental unlocking. This system consists of a metal clip that keeps the contacts in a locked position, even when the terminal block is unlocked. This ensures that even if the terminal block is accidentally opened, no current will pass through the contacts. Lastly, the terminal block is designed to be resistant to corrosion in order to prevent any breakdowns.In summary, the 433110-05-0 terminal block is designed to protect high voltage current spikes, reduce power losses due to friction and wear, and reduce risk of electrical shock to personnel. It operates on the principle of controlling and limiting the current or voltage that passes through it via a primary conductor and an insulated bridge. The bridge acts as a barrier to the higher voltage, while also containing a contact system to prevent current leakage. The terminal block also features a double-locking system and is corrosion-resistant.

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Part Number	Manufacturer	Price	Quantity	Description