Four Way Plug Key Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EAE-14636
A Four Way Plug Key is a versatile circuit-controlling device used in physics laboratories to make or break multiple circuits simultaneously. It consists of four removable metal plugs, each corresponding to a separate circuit path.
This makes it ideal for experiments involving resistance measurement, Wheatstone bridge, series-parallel connections, current flow studies, and switching operations. Its simple and robust design makes it perfect for daily classroom use.
Key Features
- Four independent plug switches for controlling multiple circuits.
- High-quality brass plugs ensure low contact resistance and smooth operation.
- Mounted on an insulated base for complete electrical safety.
- Easy plug-in and pull-out operation, ideal for students.
- Durable construction suitable for repeated laboratory use.
- Corrosion-resistant metal components for long life.
- Clear terminal markings for easy circuit connection.
- Perfect for series, parallel, and mixed circuit demonstrations.
Technical Specifications
- Type: Four-way plug key (4-plug configuration)
- Number of Circuits: 4 independent pathways
- Plug Material: Brass / Nickel-plated brass
- Base Material: Wooden / Bakelite / Heavy-duty plastic
- Operation Method: Manual plug-in and remove
- Terminals: Brass/nickel-plated screw terminals
- Dimensions: Typically 120 mm – 180 mm (varies by model)
- Insulation: High-dielectric strength base
- Applications:
- Wheatstone bridge
- Ohm’s Law setups
- Current distribution experiments
- Resistance and circuit analysis
- Series and parallel combinations
Why Choose Indian Lab Supplier for This Product?
Crafted with precision-machined brass plugs and durable insulated bases to ensure long-lasting performance.
Engineered to deliver low contact resistance for reliable and accurate results in physics experiments.
Available with wooden, plastic, or bakelite bases depending on your lab's preference.
Superior quality at competitive Indian pricing, ideal for bulk school and college procurement.
Used widely in schools, colleges, engineering labs, ITIs, polytechnics, and training institutes across India.
We offer quick dispatch, reliable after-sales service, and easy replacement options.
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