| Material | Copper |
| Phase | Single Phase |
| Make | Bestscientificlabs |
Name : Plug key commutator 4 way
Color : Black
Thick brass block are mounted on thick bakelite plate. The plugs and lugs are thoroughly inter laped for perfect locking. Terminals are provided on each segment with extra heavy blocks.
Country of Origin : India
Bestscientificlabs is a leading provider of high-precision physics apparatus, and our Plug key commutator is a testament to our commitment to educational excellence. This specialized Plug key commutator is an essential laboratory instrument used to reverse the direction of electric current in a circuit or to act as a multi-way switch for complex experiments. It consists of four heavy brass blocks securely mounted on a non-conducting, high-quality Bakelite base. The precision-machined brass plugs are designed for low contact resistance, ensuring that the electrical flow remains consistent and accurate during sensitive electromagnetic measurements.
The Plug key commutator from Bestscientificlabs is widely utilized in Wheatstone bridge experiments, potentiometer calibrations, and studying the magnetic effects of current. Each brass block is equipped with heavy-duty binding terminals for secure wire connections, while the insulating handles on the plugs provide safety and ease of use. By simply inserting or removing the tapered plugs in diagonal or parallel configurations, students and researchers can manipulate circuit paths with absolute control. Built for durability and long-term laboratory use, this instrument is a reliable choice for schools, colleges, and research centers seeking professional-grade scientific tools for advanced electrical studies.
Precision Engineering: Features four heavy, CNC-machined brass blocks for superior electrical conductivity and minimal resistance.
High-Insulation Base: Mounted on a thick, heat-resistant Bakelite or polished wooden base for maximum safety and stability.
Reversing Capability: Allows for easy reversal of current direction by changing the plug positions across the diagonal gaps.
Secure Connections: Equipped with large, easy-to-tighten brass terminals that accommodate various wire gauges and banana pins.
Tapered Plugs: Specifically designed tapered brass plugs with insulated heads ensure a perfect, spark-free fit every time.