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Measuring and testing blocks Essailec
Measuring and testing blocks, also known as test blocks, test terminals, or measurement blocks, are essential components in electrical panels for safely isolating, testing, and measuring current and voltage in live circuits without disconnecting wiring. These modular units typically include voltage sockets (e.g., TC-D-VA), current sockets (e.g.,...
Measuring and testing blocks, also known as test blocks, test terminals, or measurement blocks, are essential components in electrical panels for safely isolating, testing, and measuring current and voltage in live circuits without disconnecting wiring. These modular units typically include voltage sockets (e.g., TC-D-VA), current sockets (e.g., CC-R-VA), voltage pins (e.g., BRE-T-1), current plugs (e.g., FIC-2/4-1), and polarity sockets (e.g., PC-E-VA-8.8). They are designed for panel mounting and support rated currents from a few amps up to 63 A, with voltage ratings up to 690 V AC. Key technical features include color-coded components for phase identification, prewired options (e.g., COR-C-R1-6.6), and multicircuit configurations (e.g., M10-D-C5A) that allow simultaneous testing of multiple circuits. These blocks ensure safe short-circuit-proof testing and are compatible with standard test plugs and adapters.
These measuring and testing blocks are widely used in industrial automation, power distribution, and control panels for applications such as energy metering, relay testing, and protective device verification. They are common in switchgear assemblies, motor control centers (MCCs), and substation panels where periodic testing of current transformers (CTs) and voltage transformers (VTs) is required. Sectors like manufacturing, energy, water treatment, and building management rely on these blocks for efficient commissioning and maintenance without service interruption.
All components comply with international standards such as IEC 60947-7-1 and IEC 60947-7-2 for terminal blocks and test accessories. They are fully compatible with major brands like ABB, Siemensand Weidmüller, ensuring seamless integration into existing systems. The modular design allows easy expansion and customization with accessories like shorting links and marking tags.
At Electric Automation Network, we offer these measuring and testing blocks with real-time pricing and up to 65% discount compared to market rates. Our engineering team provides personalized technical support to help you select the right components for your application. Enjoy express worldwide shipping and detailed documentation for every article, ensuring your projects stay on schedule.
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