3002905

Voltage - UL:	300V
Operating Temperature:	-60°C ~ 130°C
Stripping Length:	10mm
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Polyamide (PA), Nylon
Height (Max):	0.693" (17.60mm)
Length:	0.787" (20.00mm)
Housing Color:	Orange
Features:	--
Wire Gauge or Range - mm²:	0.14-1.5mm²
Wire Gauge or Range - AWG:	14-26 AWG
Series:	CLIPLINE PTFIX
Current - UL:	15A
Voltage - IEC:	450V
Current - IEC:	17.5A
Termination Style:	Push In, Spring
Terminal - Width:	39.9mm
Number of Levels:	9
Number of Positions:	18
Mounting Type:	Direct Mount
Type:	Middle
Part Status:	Active

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Introduction

Terminal blocks are a necessary part of most modern electrical systems, because they provide the electrical connection points for switching, routing and/or control of electrical signals. What makes them unique is that they are designed and enabled to make such connections securely yet quickly and easily. They are highly versatile, with the ability to support a wide variety of input and output needs.This article explores the specialized application field and working principle of 3002905 terminal blocks.

Application Field

3002905 terminal blocks are primarily designed for use in safety-related applications. These applications require the reliable interconnection of electrical signals, with specific safety parameters in place. Some of the typical application fields include: automated machinery, robotic applications, process/industrial controls, safety operations, and even junction boxes.In these applications, the 3002905 must be able to meet strict safety protocols and standards. For example, they must adhere to safety-related requirements such as the IEC 61140 standard, which dictates that the working voltage must be no higher than 440V AC/250V DC per contact.

Working Principle

The 3002905 terminal blocks feature screw tightening connections which enable secure and reliable electrical connections. Since they offer this type of connection, their installation and operation are relatively easy and efficient.When mounting the terminal block, the connecting screw is inserted through a reducing sleeve into the wall of the terminal block. This reducing sleeve permits the screw to engage to the wall and fix it securely within the terminal block. After the screw is tightened, the connection between the terminal block and the cable is complete. When the connection is complete, the connection remains tight and secure for prolonged periods of time.The 3002905 terminal blocks also feature a safety proving device incorporated into the connection, which is designed to protect personnel from electrical shock and prevent any accidental opening of the connection.

Conclusion

The 3002905 terminal blocks are a specialized type of terminal block which offer a secure and reliable connection for safety-related applications. They feature screw tightening connections and a safety proving device for added protection. They are widely used in automated machinery, robotic applications, and process/industrial controls, among many other applications.

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