Engineer PA-21 Crimping Pliers
The Engineer PA-21 crimping pliers is a versatile and precise tool designed for crimping open connectors from various manufacturers such as Molex, TE (Tyco), JST, and HRS. With these pliers, you can effortlessly and cleanly crimp over 100 different connectors. The pliers feature four differently shaped dies allowing precise adaptation to the respective application. Thanks to the unique joint-screw design, the connection remains stable and maintenance is made easier. The oil-resistant elastomer handles provide you with comfort and grip, while the integrated latch and coil spring ensure easy handling. This tool is particularly suitable for 1.6 mm and 2.5 mm pitch connectors and can also crimp long-wing types of open connectors thanks to its sophisticated design. With the Engineer PA-21 crimping pliers, you always achieve professional results when working on delicate electronic components and cables.
Features:
- The crimping pliers are suitable for over 100 different connectors, including brands like Molex, TE (Tyco), JST, and HRS.
- Four differently shaped dies allow precise adjustments to the respective application.
- The unique joint screw design prevents loosening of the connection and facilitates maintenance.
- Handles made of oil-resistant elastomer ensure comfort and grip during work.
- An integrated latch and coil spring facilitate handling and ensure consistent results.
Application examples:
- Crimping open connectors to circuit boards.
- Attaching JST and Molex connectors to cables.
- Working on D-sub connectors in electronics production.
- Manufacturing and repairing cable harnesses for industrial applications.
- Precise crimping of connectors in DIY electronics projects.
Crimp contacts:

Technical Details:
- Manufacturer: Engineer
- Manufacturer SKU: PA-21
- For the following pins: Molex, Mate-N-LOK, VH, XH, PH, JST, NH
- Pitch Sizes: 1.6 mm and 2.5 mm
- Wire Sizes: #26 to #18 AWG
- Dimension: 175 x 55 x 13mm
- Weight: 145g
Package includes:
- 1x Engineer PA-21 Crimping Pliers
Engineer PA-21 Crimping Pliers
- Brand: Engineer
- Product Code: 423741
- Availability: In Stock
-
CHF64.90
- Ex Tax: CHF60.04
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Tags: Engineer, PA-21, PA21, PA 21, JST, Crimp, Crimping Pliers, Pliers, Tools, Electronics technician, Molex, Dupont, Molex, Mate-N-LOK, VH, XH, PH, JST, NH, D-sub, Japan












