3969926

Series:	CLIPLINE
Part Status:	Active
Type:	Test Terminal Strip
Number of Positions:	10
For Use With/Related Products:	--
Color:	Gray

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Terminal Blocks - accessories

3969926 application field and working principle

Terminal blocks are essential electrical components for power distribution and protection systems. They provide a wide range of applications including electromechanical power distribution, grounding, signal, and control circuit connections, and many other modified applications. Each terminal block type is designed for specific uses and offers varying currents and potentials as well as design options that adapt to local and national electrical codes. This article will provide an overview of the application field and the working principle of the 3969926 terminal block.The 3969926 terminal block is designed to meet the requirements of a high-powered power distribution network, with its versatile design and high power current capabilities in both 120 and 240 volts A.C. This serves commercial, industrial, and residential markets. It meets the requirements of both UL and CSA standards, and it features a high contact surface for maximum distribution of potential and current. The standard design features a dual terminal design with knockouts that can be used to adapt to higher current and voltage ratings while also providing galvanic isolation between sections. This feature helps reduce the risk of shock or fire hazards by keeping the low voltage from entering the higher voltage section.The 3969926 terminal block follows a traditional design which includes a fixed length terminal, a contact surge protector, and a recessed terminal block. The fixed terminal block features an insulated sleeve that prevents current leakage. It also features a heavy duty heat resistant housing with the UL 94 V-0 rating. The contact surge protector is designed to prevent any large current from flowing through the terminal block. The recessed terminal block is designed to provide a tight fit, making it easier to use in tightfitting application areas. The contact rating for the 3969926 is listed as 16A 120V AC, and it is rated to handle a maximum current of 24A 240V AC. The contact material used for the connections is copper alloy. The contact material is both non-corrosive and non-conductive, so it is safe to use in moist environments. The terminal block also utilizes a wire grip system, which ensures that the connections are secure even under high current.To operate the 3969926, the user first connects the line and load wires to the respective terminals. To make the connection, the user should make sure to strip the wire an appropriate amount of insulation so that the connection can be made securely. For added protection, the user may choose to use a wire crimper, as this makes the connection more reliable and helps minimize the risk of the wire slipping out of the terminal or being exposed. Once the connection is made, the unit is ready for operation.The 3969926 terminal block is a reliable and efficient electrical component for power distribution. Its versatile design and high power current capabilities are suitable for commercial, industrial, and residential applications, and it meets the requirements of both UL and CSA standards. With its secure wire grip system, the 3969926 provides a secure and dependable connection to ensure the safe operation and long-term stability of the power distribution system.

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