281804-1

Series:	Junior Timer
Packaging:	Bulk
Part Status:	Active
Connector Type:	Receptacle
Contact Type:	Female Socket
Number of Positions:	4
Pitch:	0.197" (5.00mm)
Number of Rows:	1
Row Spacing:	--
Mounting Type:	Free Hanging (In-Line)
Contact Termination:	Crimp
Fastening Type:	--
Color:	Black
Features:	Splash-Proof
Note:	Contacts Not Included

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Introduction

Rectangular Connectors - Housings are one of the major product groups in the scope of connectors. Since today’s electrical and electronic systems have to meet increasing requirements, more and more sophisticated solutions are needed to answer the necessary demands. The 281804-1 is an example of a highly specialized rectangular connector that can be used to meet those needs.

Application Field and Working Principle

The 281804-1 is a multi-contact, shielded circular connector with a quick-release door. It features a robust, ergonomic design with a metalized shell and insulation pod design. It offers high levels of performance and reliability in a wide range of industrial applications, including motors, automation systems, laboratory systems, and process control applications.The 281804-1 consists of a metallic shell, an insulator, a metal-enclosed door mechanism, and a matching set of pins. The shell is made of a 4 mm-thick metal sheet with screw-type fasteners and o-ring gaskets for weatherproofing. The insulator provides electrical separation between the contacts and the shell and is made of PPS plastic. The door includes a spring-loaded mechanism with a circular bushing and a central plunger, which allows a rapid connection and disconnection of the contacts. In addition, the contacts are gold-plated and shrouded for improved EMI protection and corrosion resistance.The 281804-1 is compatible with a wide range of signal and power cables, including Mil-spec wiring, and is equipped with a color-coded wiring diagram. It is designed to provide an IP67 water ingress protection rating and is rated for Voltages up to 800 VAC and 300A. It also supports up to 18DC contact signals, with a maximum current of 6A per contact. The contacts are arranged in adjacent pairs, allowing the use of redundant single-wire connections for improved reliability.

Conclusion

In conclusion, the 281804-1 Rectangular Connectors - Housings are designed to meet the requirements of industrial applications. It features multiple contact points, ergonomic design, high reliability, a quick-release door, gold-plated contacts, and a wiring diagram for easy installation. The connector is rated for Voltages up to 800 VAC and 300A and is compliant with IP67 water ingress protection. With its combination of features and performance, the 281804-1 is an ideal choice for a wide range of industrial applications.

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