Knipex 97 53 08 Self-adjusting Crimping Pliers

The Knipex 97 53 08 is a self-adjusting crimping plier designed for crimping wire end ferrules (bootlace ferrules) to DIN 46228 Part 1 and Part 4. Its patented self-adjusting mechanism automatically selects the correct crimp profile for the inserted ferrule size, eliminating crimp errors caused by selecting the wrong die. The tool covers the full range of 0.08 to 10.0 mm² in a single profile, with factory-calibrated crimp pressure and a positive locking mechanism for consistent results.

Specifications:

• Part number: 97 53 08
• Manufacturer: Knipex
• EAN: 4003773040187
• Product type: Self-adjusting crimping pliers for wire end ferrules
• Overall dimensions: 190 x 75 x 20 mm
• Weight: 477 g
• Finish: Burnished
• Handles: Multi-component sleeves
• Crimping capacity: 0.08 - 10.0 mm² / AWG 28 - 8
• Number of nests: 1
• Standard: DIN 46228 Part 1 + 4
• REACH: Contains SVHC
• RoHS: Not applicable

Features and benefits:

• Self-adjusting to the required ferrule size - no crimp errors from using the wrong crimp insert
• Front-loading ferrule insertion into the tool for ergonomic operation
• Consistent crimp quality through a positive locking mechanism (releasable)
• Crimp pressure factory-set and calibrated for reliable results out of the box
• High crimp force delivered through an efficient lever and toggle-joint mechanism, reducing hand fatigue even at 10 mm²
• Ferrules up to 2.5 mm² can also be fed laterally from the side; larger sizes up to 10.0 mm² are front-loaded
• Suitable for all twin ferrules up to 2 x 4 mm² or 2 x AWG 12; UL-approved when used with Knipex ferrules 97 99 330 - 399

Applications:

• Terminating control cabinet wiring and panel-building connections with wire end ferrules
• Industrial installation work requiring consistent, inspection-ready ferrule crimps across a wide conductor range
• Electrical installation of twin ferrules on multi-core conductors in switchgear and automation systems
• Field service and maintenance where a single tool must cover 0.08 mm² signal wiring through to 10 mm² power conductors
• Production environments with high crimp volumes where the positive locking mechanism prevents incomplete crimps

Also known as: Knipex 97 53 08, Knipex 975308, Knipex self-adjusting ferrule crimper, bootlace ferrule crimping pliers 10mm2.