A10721407CA

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A10721407CA is a type of terminal block made primarily for applications that require large current and voltage carrying capabilities. It is a part of the barrier blocks family, a collection of products that ensures electrical safety and creates a space for connection and disconnection sourcing. This device is often used in junction boxes, process control panels, and other more complex electrical systems.

The A10721407CA is designed with multiple mounting options— for panel, DIN rail, and screw mounts— for optimal versatility to suit various applications. It is able to accept solid, stranded, and flexible cables with wire sizes ranging from 35 mm2 to 95 mm2. The connection mechanism on this device can easily terminate or detach 10 AWG to 4/0 AWG aluminum and copper wires quickly and safely.

The A10721407CA terminal block works by combining strength of insulation and contact forces to ensure a reliable and secure connection. It works by relying on spring forces, pressure, or screw head engagement to control the contact forces for the termination between the wiring and contact. The spring force blocks also provide the necessary insulation barrier and earth leakage protection needed to guarantee electrical safety.

Safety ratings on A10721407CA blocks are dependent on the type of approvals it has been tested for, and UL listed versions are particularly important when assessing the performance of these blocks. Generally, the more stringent the ratings, the better quality of protection and performance it can provide. Ratings such as UL1059, UL489, and UL777 are typically found on these blocks for this purpose. Common features also include retaining screws, finger protection, and color coding.

The combination of safety ratings, features, and ratings make the A10721407CA a powerful option for applications that require high current carrying safety and performance. The current rating of the A10721407CA can range up to 200 Amps depending on its size, and its voltage range can go up to 600 VAC/DC. It is available in both global and North American motor configurations, making its use versatile in many industrial contexts.

By integrating all of these features, A10721407CA is a trusted solution for high current applications that require reliable connections, insulation, and protection. And its ability to accept a large range of wire sizes make it an appropriate choice for junction boxes, control panels, equipment enclosures, and other complex electrical systems.

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