T37043-20-0

Top Termination:	Screws
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Polypropylene (PP)
Operating Temperature:	105°C
Mounting Type:	Chassis, Panel; Through Hole
Terminal Screw Finish:	--
Terminal Screw Material:	Steel, Stainless
Color:	--
Features:	Flange
Barrier Type:	3 Wall (Tri)
Bottom Termination:	Quick Connect (0.187")
Series:	37000
Wire Gauge:	12-22 AWG
Voltage Rating:	300V
Current Rating:	20A
Number of Rows:	1
Pitch:	0.375" (9.53mm)
Number of Wire Entries:	20
Number of Circuits:	20
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Barrier Blocks

T37043-20-0 is an integrated terminal block barrier blocks. It is a spring loaded device designed for use in electrical control cabinet and junction box wiring. It can be used with flexible and difficult to pass multi-conductor cables. It is available in a variety of sizes and configurations. Below we will discuss the application field and working principle of T37043-20-0.

Application Field of T37043-20-0

T37043-20-0 barrier blocks are mainly used in industrial control systems. They are often the ideal solution for connecting individual lines. Applications may vary, some of the most common uses include:

• Electrical circuit/system equipment wiring;
• Robotics/automation wiring;
• Instrumentation and control wiring;
• Installation of communication wiring;
• Power system wiring;
• Control tower and aerial ladder wiring;
• Solar panel construction wiring;
• Inspection door wiring;
• Building/room wiring;
• Electrical equipment enclosure wiring, etc.

Working Principle of T37043-20-0

T37043-20-0 barrier blocks are spring loaded devices designed for use in electrical control cabinet and junction boxes. The working principle of T37043-20-0 is simple: It works by supplying the power of the circuit breaker through the terminal block.The spring loaded contacts of T37043-20-0 are open/close activated by the plunger. When the plunger is depressed the contacts will be closed, allowing the current to pass through to the component(s) you desire. When the plunger is released, the contacts will open, stopping the current from passing through the component(s) you desire. This allows the user to quickly and easily control which components are connected/disconnected from the circuit breaker.The connection points of T37043-20-0 are designed with two different types of wire grip: “hot-wire” and “long-wire”. The “hot-wire” type of grip is designed for wires that carry high level of current - up to 30A for each terminal. The “long wire” type of grip is designed for wires that carry a lower level of current - up to 25A for each terminal.

Conclusion

T37043-20-0 is one of the most popular barrier blocks for industrial control systems. It is the ideal solution for connecting individual lines and is available in a variety of sizes and configurations. The working principle of T37043-20-0 is simple and easy to use - the spring loaded contacts are open/close activated by the plunger. The connection points are designed with two different types of wire grip, “hot-wire” and “long-wire”, to cater for different current levels.

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Part Number	Manufacturer	Price	Quantity	Description