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The Mini-Type Self-Adjustable Crimping Pliers SO 10-4 is an essential professional tool engineered for precision crimping operations across electrical and electronic applications. Capable of automatically adjusting to match wire and terminal sizes, this compact yet robust instrument provides exceptional accessibility and leverage for technicians, electricians, and maintenance specialists working in restricted or high-density environments.
With a length of only 205mm, this tool is optimized for tight spaces—such as cramped electrical boxes, dense wiring cabinets, and narrow equipment compartments—ensuring smooth maneuvering where larger tools cannot operate.
Weighing approximately 0.6kg (with a tool-body weight as low as 360g), it significantly minimizes hand and wrist fatigue during prolonged crimping cycles, enabling stable, precise operation throughout full work shifts.
Crafted with soft-grip materials and specialized finger contours, the handles naturally adapt to hands of all sizes, preventing slippage and providing optimal mechanical advantage while reducing operator fatigue.
Fully compatible with standard market crimp connectors, this tool streamlines terminal assembly and eliminates the need to carry multiple specialized pliers to the job site.
During the crimping cycle, gripping force is evenly distributed across all profile sections (4 or 6 contact spots) of the terminal. This guarantees optimal non-welding contact strength while preserving the conductor integrity in compliance with standard electrical connections.
Terminals are inserted laterally into the crimping jaws, ensuring visual alignment. The self-adjusting mechanism ensures the demanded pressing force is consistently reached before release, delivering uniform, professional crimp profiles every time.
The SO 10-4 crimping pliers are engineered for tubular bare terminals and pre-insulated terminals on non-welding connections that strictly comply with standard electrical regulations.
When preparing for crimping, the terminal should be loaded into the crimping pliers laterally, allowing for fast alignment and precise positioning before pressure is applied.
When the tool reaches full closure, the gripping force is transferred evenly across all section contact points (4 or 6 crimping spots), ensuring an airtight, uniform electrical connection.
The pliers body measures between 175mm and 205mm in overall length, with a lightweight build weighing only 360g to 0.6kg, delivering high leverage without unnecessary bulk.
By combining an energy-saving mechanical drive, a balanced center of gravity, and ergonomic handles compliant with human engineering principles, the tool minimizes hand strain during continuous daily use.
Yes. Its compact profile and short body length allow technicians to easily reach into crowded control cabinets, distribution boxes, and narrow junction enclosures.
