<p>The TESF series switch is a robust and reliable choice for industrial and commercial applications, designed to meet demanding operational requirements. With a rated voltage of 230 VAC and a current capacity of 4 A, it provides dependable performance across a variety of settings. The unit operates at a frequency of 1200 cycles per hour, ensuring efficient functionality even under frequent use.</p><p>The switch features a contact configuration of one normally open (1NO) and one normally closed (1NC), offering flexibility in control circuit design. Its mechanical life extends up to an impressive 1 million cycles, highlighting its durability and long-term reliability in rigorous environments.</p><p>Constructed with metal housing made from die-cast zinc, the TESF series switch boasts exceptional sturdiness. It carries an IP65 degree of protection, which means it is dust-tight and protected against water jets from any direction—making it suitable for harsh conditions where exposure to dust or moisture is prevalent.</p><p>Operating effectively within temperatures ranging from -25&#176;C to 65&#176;C, this switch accommodates various environmental conditions without compromising performance. The contact material used is silver nickel alloy, known for its excellent conductivity and resistance to wear.</p><p>In terms of safety standards and approvals, the TESF series complies with BG-GS-ET-15, CCC, cULus, EC002591, EN IEC 60947-5-1 certifications—ensuring adherence to international safety norms and providing peace of mind regarding product quality.</p><p>With dimensions measuring 21.5 mm in length by 141 mm in width by 115 mm in height and weighing approximately 840 grams, the switch strikes a balance between compactness and substantiality—facilitating easy integration into existing systems without occupying excessive space.</p><p>Designed with slow action mechanics for controlled operations that reduce wear on components over time while maintaining precise actuation responses. The rated insulation voltage stands at 250 V further contributing towards its robust electrical characteristics making it ideal for numerous applications requiring consistent operational reliability combined with stringent safety measures—all encapsulated within this versatile product offering from the TESF series.</p>