The Sealey AK3858/H Open Barrel and D-Sub Crimping Jaws are replacement jaws designed for professional crimping operations involving open barrel terminals and D-Sub connectors. These hardened and tempered steel jaws deliver reliable crimping performance across a range of terminal sizes, making them an essential spare component for electricians and electronic engineers working with data and power connections. Engineered with a quick-change mechanism, these jaws are fully compatible with Sealey crimping tool models AK3857 and AK3858, allowing rapid switching between different terminal types without requiring complete tool replacement. The hardened and tempered construction ensures durability and consistent crimp quality even under frequent professional use. The jaws accommodate terminal sizes from 0.5mm² through to 2.5mm², plus larger 8-10mm² terminals, providing versatility across common low-voltage wiring and data cabling applications. This makes them particularly suitable for telecommunications installations, control panel wiring, and computer network terminations where precision crimping of varied terminal types is required. Features and Benefits: • Quick-change design for efficient jaw switching between different terminal types • Hardened and tempered steel construction for long-lasting durability • Compatible with Sealey crimping tools models AK3857 and AK3858 • Accommodates multiple terminal sizes from 0.5mm² to 10mm² Specifications: Brand: Sealey Nett Weight: 0.06kg Terminal Suitability: 0.5mm², 2.5mm², 8-10mm²
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