Resistance Box Plug Type
Product Code : EL-EAE-10282
Quick Answer: Resistance Box Plug Type is a plug-pattern resistance box with non-inductive coils on a 12 mm/10 mm thick rectangular brass block. Rated accuracy is ±0.05% to ±0.1% with constantan coils and ±0.02% to ±0.05% with manganin coils.
Last updated: October 2026
Key Features
- Rectangular brass block, 12 mm/10 mm (approx. 1/2 inch) thick
- Non-inductive coils of double covered Eureka (constantan) wire
- Coils wound on bakelite spools
- Accuracy ±0.05% to ±0.1% with constantan coils
- Accuracy ±0.02% to ±0.05% with manganin coils
- Enclosed in a wood box
Technical Specifications
| Specification | Value |
|---|---|
| Block | Rectangular brass, 12 mm/10 mm (approx. 1/2 inch) thick |
| Coil wire | Double covered Eureka (constantan) wire, non-inductive |
| Spool | Bakelite |
| Accuracy, constantan coil | ±0.05% to ±0.1% |
| Accuracy, manganin coil | ±0.02% to ±0.05% |
| Enclosure | Wood box |
About This Product
This resistance box for the Electrical And Electronics bench is built on a thick rectangular brass block, with non-inductive coils of double covered Eureka (constantan) wire wound on bakelite spools and the whole unit enclosed in a wood box. Its accuracy depends on the coil wire: constantan coils are rated ±0.05% to ±0.1%, and manganin coils ±0.02% to ±0.05%.
Frequently Asked Questions
Q1. What accuracy does the Resistance Box Plug Type offer?
It depends on the coil wire. Constantan coils are rated ±0.05% to ±0.1%, and manganin coils ±0.02% to ±0.05%.
Q2. How are the coils made?
They are non-inductive coils of double covered Eureka (constantan) wire wound on bakelite spools, mounted on a rectangular brass block inside a wood box.
For a quotation on the Resistance Box Plug Type, contact Lab Equipments Ambala.
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