1981921-1

Rectangular Connectors – Housings

Rectangular connectors are connectors used with electrical and electronic machines and components to make a strong connection. They are designed to connect wires, cables, and other electrical components in electrical, industrial, automotive, and communication applications. The rectangular shape of the connectors is designed to resist bending and other physical forces which can degrade the connection. Connectors of this type come in both PCB and chassis mountings.

191-921-1 Application Field and Working Principle

191-921-1 rectangular connectors are offered in two-piece housings that are straightforward and easy to use in any application. The housing includes an internal structure that aligns and holds contact inserts for a proper electrical connection. The housing can accommodate contact sizes of 28, 32, and 36, and can accept both 5.08 and 3.96 mm pin and socket contacts. Inserts for wire-to-wire, wire-to-board, wire-to-panel, and board-to-board applications are available. The housings are made of thermoplastic and are designed to withstand harsh environmental conditions.

The outer surface of 191-921-1 connectors includes cavities that are designed to hold contact inserts in place. The contact inserts are held in place using metal locks that assure a secure connection. The connectors have two-piece housing designs that make them versatile enough to be used in various applications. The housings offer electrical shielding and EMI protection, as well as protection from moisture, vibration, and other environmental stresses.

The 191-921-1 connectors offer excellent mechanical and environmental protection with their special design. The locks used to secure the contact inserts are designed to resist high levels of vibration and shock. The housings are also resistant to extreme temperatures, UV radiation, and chemical exposure. The boxes are easy to install and can be mounted with both screws and brackets.

The 191-921-1 rectangular connectors offer an easy and efficient way to make a strong connection. They are designed to resist all physical stresses and environmental conditions, making them ideal for industrial, electrical, automotive, and communication applications. The housings are also designed to accept standard sizes of contact inserts, allowing them to be used in a variety of applications. The easy installation and secure locking mechanism make the connectors an ideal choice for use in any type of project.