Pinza Knipex 97 53 08

The Knipex 97 53 08 pliers are designed for crimping end sleeves (ferrules) according to DIN 46228 parts 1 and 4. Made from chrome vanadium electric steel with oil-hardening treatment, these 190 mm pliers weigh 477 g and combine a compact, handy shape with a comfortable blue-and-red grip for secure handling. The tool is calibrated at the factory for precise crimping pressure and offers reliable, repetitive performance through an integral self-releasing lock mechanism.

Advantages

Self-adjusting dies prevent incorrect crimps by adapting automatically to the ferrule size within the application range. The front-loading design simplifies insertion of twin ferrules, while the toggle lever transmits force efficiently to reduce operator fatigue. The pliers are re-adjustable after factory calibration and provide consistent high-quality crimps suitable for professional use.

Suitable for

• Crimping end sleeves (ferrules) to DIN 46228 parts 1 and 4
• Electrical and control cabinet wiring
• Installation and maintenance tasks requiring ferrule termination

Key specifications

• Brand: Knipex
• Model / MPN: 97 53 08
• EAN: 4003773040187
• Length: 190 mm
• Weight: 477 g
• Material: Chrome vanadium electric steel, oil-hardened
• Application standard: DIN 46228 parts 1 + 4
• Front-loading for twin ferrules; self-adjusting dies; integral lock (self-releasing)

How to use

Insert the stripped conductor with the appropriate ferrule into the tool’s front-loading die. Squeeze the handles until the integral lock completes the crimping cycle and releases automatically. If necessary, follow the manufacturer's instructions to re-adjust the crimping pressure, using the factory calibration as the baseline. Keep hands clear of the crimping area and ensure the ferrule size falls within the tool’s application range before use.

Recommendations

Use the Knipex 97 53 08 pliers for ferrule sizes within its specified range and perform periodic checks of crimp quality. Store the tool dry and clean, and follow standard safety practices when working on electrical installations.