<p>When it comes to ensuring safety in industrial and commercial environments, the HS7A Safety Interlock Switch stands as a reliable choice. Designed with precision, this switch is crafted to meet rigorous safety standards while offering durability and performance.</p><p>The HS7A series is equipped with a 2NO+1NC contact configuration. This setup provides flexibility for various applications, allowing for both normally open and normally closed operations. Such versatility ensures that the switch can be effectively integrated into different systems where safety interlocking is crucial.</p><p>Constructed with Polybutylene Terephthalate (PBT), the housing material of this interlock switch promises robustness against physical wear and tear. PBT is known for its excellent mechanical properties, making it an ideal choice for components exposed to demanding conditions.</p><p>In terms of environmental resilience, the HS7A does not disappoint. It boasts an IP67 degree of protection, which means it offers complete protection against dust ingress and can withstand immersion in water up to 1 meter deep for a limited time. This makes it suitable for use in challenging industrial settings where moisture or particulate matter might otherwise pose a risk.</p><p>Operating efficiently across a wide temperature range from -25&#176;C to 85&#176;C, this switch remains functional under varying climatic conditions—be it extreme cold or intense heat. Additionally, its humidity tolerance ranges from 35% to 85%, further enhancing its adaptability in diverse environments.</p><p>For those concerned about mechanical stability, the HS7A has been tested for shock resistance up to 300 milliseconds and vibration resistance between frequencies of 10-150 Hz. These features ensure that even in high-vibration areas or during unforeseen impacts, the switch maintains operational integrity without compromising on safety.</p><p>Weighing just 180 grams and featuring a vibrant red colour/finish for easy visibility, this interlock switch combines functionality with user-friendly design aspects. The included cable length of 2 meters provides ample reach for most installations without requiring additional extensions or modifications.</p><p>Overall, the HS7A Safety Interlock Switch presents itself as a dependable component tailored for industries prioritizing safety without sacrificing performance quality.</p>