HD34-18-21SN-059 datasheet(161/164 Pages) TEC

161 / 164 page

INDUSTRIAL & COMMERCIAL TRANSPORTATION /// CONNECTOR SELECTOR

PAGE 161

GLOSSARY

TERM

DEFINITION

Locator

A device in a crimp tool to help provide proper contact position during crimping.

Lockwasher

Thin metal ring used between the panel nut and mounting surface to create spring force to provide a tight fitting mount.

Mounting Clip

A plastic or metal piece that attaches to a non-flanged connector to allow surface mounting.

“N” Seal

Normal wire seal diameter.

O-Ring

Circular seal found around the inside diameter of a receptacle: typically made from elastomeric or silicone material. Provides an environ-

mental seal.

Panel Nut

A hexagonal threaded plastic or metal ring. Along with a lockwasher, a panel nut is used for mounting.

Partial Strip

A quantity less than a standard full reel of stamped & formed contacts.

PCB Mount

Connectors designed for wire to printed circuit board applications.

Wire termination with solid mating end. Provides connection by insertion into a female or socket contact. Also referred to as male con-

tact.

Plug

One half of a mated pair of connectors. Plugs typically have the locking mechanism for the mated pair, usually house the sockets, and

mate with a receptacle.

Primary Latch

Reinforcement (PLR)

Locking mechanism that snaps into place on the mating face of a connector after the connector is populated. A PLR holds contacts in

correct alignment for mating and prevents them from being removed.

Receptacle

One half of a mated pair of connectors. Receptacles mate with a plug and usually house pins.

Receptacle (contact)

Wire termination with hollow mating end into which the pin or male terminal is inserted. Also referred to as a female contact.

Reduced Diameter Seal

Smaller than standard holes in the connector grommet.

Removal Tool

Device to disengage contacts from connector body.

Retaining Bolt

Screw used to draw and hold mating connectors together.

Retaining Sleeve

Lining sheath that fits into receptacle body to maintain internal seal and provide keying.

Reverse Arrangement

Non-standard cavity/contact assignment (eg. Plug connectors that require pin contacts, and receptacles that require socket contacts).

HD34-18-21SN-059 Datasheet(PDF) 161 Page - TE Connectivity Ltd

HD34-18-21SN-059 Datasheet(HTML) 161 Page - TE Connectivity Ltd

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