<p>When working in industrial and commercial environments, ensuring electrical safety is paramount. The RCD Block detailed here combines robust design with reliable performance to meet these essential needs. </p><p>This device is designed to handle a rated current of 40 A, making it suitable for medium-duty applications. It operates effectively at a rated voltage of 230/400 VAC and supports both 50 Hz and 60 Hz frequencies, providing versatility across different electrical systems.</p><p>Safety standards are well covered with this RCD Block, as it complies with IEC/EN 61009 regulations. Its ability to withstand impulse voltages up to 4 kV and an insulation voltage rating of 500 V further attest to its reliability under varied conditions.</p><p>The product features a four-pole configuration, which enhances its capability to protect multiple circuits simultaneously. With an IP2X degree of protection, the RCD Block offers basic protection against contact with live parts, making it safer for installation in controlled environments.</p><p>In terms of physical dimensions, the block measures a compact width of 105 mm, height of 96 mm, and depth of 76 mm—ideal for installations where space is at a premium. Despite its capabilities, it maintains a lightweight profile at just 0.173 kg.</p><p>Electrical durability is another strong point; this unit can endure up to 10,000 operational cycles without compromising performance. The power loss associated with this model stands at only 4.8 W—a testament to its efficiency.</p><p>Installation flexibility is supported by accommodating cable cross sections ranging from rigid or flexible cables sized between 16 sq-mm each way—ensuring compatibility with various wiring setups.</p><p>The ambient temperature range extends from -25&#176;C up to +55&#176;C allowing the RCD Block to perform reliably in diverse environmental conditions—from chilly warehouses to warmer factory floors.</p><p>Lastly, it&#39;s important not to overlook that this RCD Block handles residual currents as Type A—suitable for detecting both AC and pulsating DC components ensuring comprehensive protection against earth faults that could pose risks in many modern electronics-laden settings.</p><p>Overall this RCD Block presents itself as a solid choice for professionals seeking dependable electrical safety solutions within their projects or facilities while adhering strictly aligned technical specifications required by demanding Australian markets today.</p>