<p>When it comes to selecting a reliable, robust, and efficient control device for industrial and commercial applications, this non-illuminated mushroom actuator stands out as an ideal choice. Designed with precision engineering and built to withstand challenging environments, this product ensures both safety and performance.</p><p>The actuator features a red mushroom button with a 40 mm diameter, making it easily identifiable in emergency situations. This design is complemented by its durable plastic bezel material which provides both resilience and longevity in demanding settings. The cutout size matches the diameter at 40 mm, ensuring seamless integration into existing panels or systems.</p><p>One of the key highlights of this product is its degree of protection: IP66 at the front guarantees excellent resistance against dust ingress and powerful water jets from any direction, while IP20 at the terminal ensures basic protection against finger contact. Such ratings make it suitable for outdoor applications or areas where exposure to harsh elements is likely.</p><p>The device complies with multiple international standards including EN IEC 60947-1, EN IEC 60947-5-1, EN IEC 60947-5-5, EN IEC 60073, EN IEC 60529, EN 50013 along with DIN 40050-9. It also meets UL 508 and CSA C22.2 No.14 standards for North American markets—assuring users that it adheres to stringent quality requirements globally.</p><p>Operating efficiently across a broad ambient temperature range from -25&#176;C to +70&#176;C enhances its versatility in various climatic conditions without compromising on performance. The rated insulation voltage of up to 690 V further supports high-voltage operations safely.</p><p>For electrical specifications, the product includes a contact configuration of two normally closed (2NC) contacts that ensure circuit integrity when not actuated—a crucial feature for fail-safe designs in control circuits. Additionally, its rated impulse withstand voltage is an impressive 6 kV which protects against transient overvoltages typically caused by lightning strikes or switching surges.</p><p>Furthermore, the actuator boasts a rated thermal current capacity of up to 10 A providing ample headroom for most standard industrial tasks requiring reliable current handling capabilities without overheating concerns.</p><p>In terms of assembly components included are an operator unit along with a contact block holder ensuring straightforward installation right out-of-the-box—saving time during setup phases while reducing potential errors associated with complex installations involving multiple parts sourced separately.</p><p>This comprehensive suite makes this non-illuminated mushroom actuator not just another component but rather an integral part within your operational framework designed around efficiency reliability compliance ease-of-use—all crucial factors when considering investments into infrastructure upgrades or new projects alike!</p>