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Brand: Reliant Lab
Reliant Lab Resistance B ox Plug Type 0.1-10 Ω & 1-100 Ω for Internal Resistance Calculation
SKU: TB-AB-68282
Estimated Delivery By: Apr 15 - Apr 17 




MRP : ₹2998 ₹1999
33% OFF!
Estimated Delivery By: Apr 15 - Apr 17 
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₹1999 (Including GST)
MRP : ₹2998
33% OFF!
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Short Description
Reliant Lab Resistance B ox Plug Type 0.1-10 Ω & 1-100 Ω
For Internal Resistance Calculation
Country of origin: India
Specifications
- Brand: Reliant Lab
- Block Material : Brass
- Block Shape : Rectangular
Description
The Reliant Lab Resistance Box (Plug Type) is a fundamental high-precision electrical instrument used to introduce specific, repeatable resistance into a circuit. The device operates on a simple yet effective "short-circuit" principle: when a brass plug is inserted into the gap between two heavy brass blocks, the current bypasses the internal coil. When the plug is removed, the current is forced to flow through a precision wound coil of Manganin or Constantan wire. Housed in a seasoned teak-wood case with a thick ebonite top, these boxes are essential for bridge circuits and sensitive electrical measurements.
Features
:- Non Inductive Winding: Coils are wound using a "double-back" non-inductive method to cancel out magnetic fields, making the box accurate for both DC and low frequency AC circuits.
- Heavy Brass Blocks: Features CNC machined, high conductivity brass blocks that minimize contact resistance and ensure a robust electrical path.
- Interchangeable Tapered Plugs: Equipped with accurately ground brass plugs with insulated heads, designed to fit snugly into the tapered sockets for a perfect, low resistance connection.
- Durable Teak Wood Case: The internal components are protected by a polished, seasoned teak-wood enclosure that offers both aesthetic appeal and physical protection against laboratory wear and tear.
Applications
:- Wheatstone Bridge Measurements
- Potentiometer Calibration
- Internal Resistance Calculation
- Galvanometer Shunting
- Physics & Engineering Education

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