<p>When selecting accessories for industrial and commercial applications, it&#39;s crucial to focus on reliability, durability, and compliance with industry standards. This particular accessory is designed to meet the demands of mining, construction, and heavy industry sectors.</p><p>Operating at a rated voltage of 220 VDC, this illuminated device ensures visibility even in challenging environments. The product&#39;s illumination is provided by a built-in clear LED lamp, which offers longevity and energy efficiency. With an IP66 protection rating at the front and IP20 at the terminal, it guarantees resistance against dust ingress and powerful water jets while providing basic protection against accidental contact.</p><p>The accessory complies with several rigorous standards including EN IEC 60947-1, EN IEC 60947-5-1, EN IEC 60947-5-5 among others. These certifications assure users of its safety and performance in various operational conditions. Additionally, it meets UL 508 and CSA C22.2 No. 14 standards for North American markets.</p><p>Designed to withstand ambient temperatures ranging from -25 to 70 degrees Celsius, this product is versatile enough for use in diverse climatic conditions without compromising functionality or safety. It features a rated insulation voltage of up to 690 V and can endure an impulse voltage of up to 6 kV—attributes that speak volumes about its robustness.</p><p>The contact configuration includes a single normally open (1NO) and a single normally closed (1NC) contact setup which provides flexibility in control circuits. The actuator type is flush/flush with a bezel made from durable plastic material ensuring long-term usage without degradation.</p><p>For ease of installation into panels or consoles, the cutout size required is standardized at 22 mm—a common dimension that fits many existing setups seamlessly.</p><p>This accessory also includes components such as the operator unit itself along with necessary parts like the contact block holder ensuring everything needed for installation comes together conveniently in one package.</p><p>Visual indicators are clearly marked with legends &#39;I&#39; on the upper part corresponding to green button color indicating ON position while &#39;O&#39; on lower red button indicates OFF status—facilitating intuitive operation especially critical during emergency situations or routine operations where quick decisions are essential.</p><p>In summary; whether you&#39;re upgrading current systems or installing new ones within industries demanding high resilience under tough conditions; this accessory promises dependable service backed by comprehensive standard approvals confirming both quality assurance &amp; international compliance across multiple regions globally—all wrapped neatly within its functional design framework tailored specifically towards enhancing operational efficiencies wherever deployed!</p>