Test Switch (Switch-Type Test Block)
تست سوئیج( تست بلاک سوئیچی )
The Test Switch, also known as a Switch-Type Test Plug, is a practical device used for testing, isolating, and checking protection, control, and measurement circuits in electrical panels. It enables periodic testing and troubleshooting without the need to fully disconnect the circuit, helping improve safety, speed, and accuracy during operation and maintenance.
The Test Switch, also known as a Switch-Type Test Plug, is an important and practical device used in protection, control, and measurement systems in the power industry. It is designed for testing, isolating, and checking the performance of circuits and protection equipment.
This product helps operators and maintenance teams perform the required tests with higher safety and accuracy, without the need to disconnect wiring or make major changes to the circuit.
Using a Test Switch, current, voltage, command, and signal circuits can be disconnected, connected, or isolated in a controlled manner. This makes it possible to test protection relays, meters, measuring equipment, and control systems safely and efficiently.
These features help reduce equipment downtime, increase personnel safety, and prevent possible errors during testing and troubleshooting. With its reliable performance, suitable design, and easy installation, the Test Switch is an ideal choice for electrical panels, medium- and high-voltage substations, power plants, industrial facilities, and grid operation centers.
Frequently asked questions
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More from Rizmooj
In addition to the product above, Rizmooj Electric Toos designs and manufactures a wide range of industrial protection, control and measurement equipment: industrial alarm units (AMA500, AMA508, AMA510, AMA520 and the smart AMA524), the AMA-535 35-window alarm annunciator, square and round switch position indicators (EPS-501LE, EPC-501LE, TPS-501LE, TPC-501LE, SPC-501LE, CPS-501LE), the MTI500 transformer tap position indicator, switch-type test blocks, industrial switching power supplies, power supplies for protection relays, modular rack-mount power supplies and the GM-335 12V Motorola charger. All products are engineered in-house to power-industry standards for high-voltage substations, power plants, regional and distribution utilities and heavy industry, and can be customised to project requirements with full technical support and after-sales service. Contact our engineers in Mashhad for technical advice or a quotation on any of these products.