PRODUCT FAMILY

Terminals & accessories

An information range for ferrules, terminals and connection accessories that links each tool direction to the part it serves.

UNDERSTAND THE FAMILY

The connection beyond the tool

An information range for ferrules, terminals and connection accessories that links each tool direction to the part it serves.

Selection inputs

01
Terminal type and shape
02
Conductor and insulation information
03
Terminal manufacturer documentation

IN DEPTH / LIHENGRIX

A closer look

Connection parts define the tooling task

Connection accessories include ferrules, ring and fork terminals, blade connections and system-specific termination parts. They connect a conductor to a terminal block, stud, contact or another wire. Each construction imposes different preparation, forming and clearance requirements, so define the accessory before selecting the tool.

LIHENGRIX LH-A01 organizes ferrule and terminal pairing information. Connection purpose, conductor conditions and tooling are presented together to support assembly, maintenance and distribution planning. A useful assortment reduces mismatches rather than treating similar-looking terminals as universal parts.

Select terminals by the mating interface

Select by the mating interface

Scroll horizontally to view the full table

Interface task	Accessory type	Relevant dimensions or conditions
Stranded wire into a terminal block	Single-wire or approved twin ferrule	Conductor area, sleeve length and terminal entry
Wire onto a stud	Ring terminal	Stud hole, barrel dimensions and installation space
Accessible service connection	Fork terminal	Fork and fastener geometry, vibration and retention
Separable blade connection	Tab and receptacle	Mating size, locking structure and insertion requirements
Wire-to-wire connection	Appropriate splice terminal	Wire combinations at both ends, insulation and installation

Conductive, insulating and retention features

The metal portion makes the conductor connection; an insulating sleeve covers or supports the relevant area; the ring, fork or mating end establishes the interface. These functions should stay distinct. An insulation sleeve does not increase conductor area, and a connector is not automatically an overcurrent-protection device.

Material, plating and insulation selection depend on electrical and environmental requirements. Do not assume every metallic terminal is copper or identify plating by color alone. Projects requiring material traceability should retain part numbers and supplier material information.

Sleeve length and entry space

Ferrule metal length must suit the terminal clamping area. Too short may not cover the required region; too long may leave unwanted exposed metal. Collar diameter also affects adjacent entries and narrow spaces. Conductor cross-section is only one dimension.

Ring and fork terminals require checks of stud hole, terminal width and surrounding clearance as well as barrel size. The same stud hole does not establish the correct conductor range; terminals for the same wire size can have different mounting holes.

Building a matched bill of materials

Define use by interface or wire identification rather than visual names such as “red terminal.”
Record conductor area, insulation diameter and conductor type with the sizing system.
Retain the full terminal part number, dimensions, material information and matched tooling.
For repeated assembly, link terminal, tool, strip length and acceptance conditions; review related inputs after a change.
Use divided storage with original package and batch identification, separating unidentified loose parts.

From sample pairing to replenishment

Establish an assortment around representative interfaces. Prepare wire and terminal samples, review insertion, crimping and installation space, then qualify the connection as the project requires. This creates a reusable pairing rather than a large stock of superficially similar parts.

Replenish by established part numbers and conditions. Even a substitute marked for the same wire size may differ in metal length, insulation shape or interface dimensions. Record packaging and model changes to prevent mixed stock.