HARTING Insertion & Extraction Tool, TB Series, Crimp Contact, Extraction & Insertion Tool Contact, Contact size 1.7 mm

Harting Series TB Insertion & Extraction Tool, 1.7mm Contact size, 63mm Overall Length - 9990000171

This insertion & extraction tool is a handheld implement designed for installing and removing crimp contacts within TB-series connectors used in industrial electrical and electronic assemblies. It provides targeted engagement with crimp-style contact terminals to assist technicians working in automation, electrical maintenance and mechanical control panels, streamlining contact replacement and wiring tasks.

Features & Benefits

• Narrow tip profile enables access into confined connector cavities
  Crimp contact compatibility ensures secure engagement with terminals
  1.7mm contact accommodation supports precise contact handling
  Tip geometry reduces risk of contact deformation during removal
  Robust overall length permits controlled reach into assemblies
  2.2mm tip width gives stable seating for insertion operations

**Applications**

• Suitable for inserting crimp contacts into TB-series connector housings
  Used for extracting 1.7mm contact-size terminals during maintenance
  Ideal for reworking contact arrays in automation control cabinets
  Can be used for wiring changes on electrical distribution modules
  Used with crimp contact sets during assembly of junction blocks

What tip dimensions determine compatibility with small contacts?

The working end is specified with a 15mm projection and a 2.2mm width to align and engage single crimp contacts precisely without contacting adjacent terminals.

How does the tool reach contacts within deep connector assemblies?

The overall length of 63mm provides sufficient reach to access recessed contact positions while allowing the operator to maintain control at the grip.

Which contact type is this implement intended to work with?

It is designed specifically for crimp-style contacts, matching the mechanical profile required for insertion and extraction operations in such terminals.

Are there particular connector families it pairs with?

It is intended for use with TB-series connector products where crimp contacts of 1.7mm size are employed.

Standards

IEC 60 807