Available. The Finder 22.21.8.008.4000 is a modular installation relay designed for efficient control of electrical circuits in industrial automation systems. Manufactured by Finder, a renowned leader in industrial automation components, this relay features a monostable configuration with a single normally open (NO) contact, making it ideal for applications requiring reliable switching of AC loads. The coil voltage is 8V AC, suitable for standard control voltages, and it operates within a temperature range of -40°C to +40°C, ensuring versatility across various environments. The relay is DIN rail mountable, occupying a single module width (17.5mm), facilitating easy integration into control panels. With a maximum switching current of 20A and a maximum switching voltage of 400V AC, it is capable of handling substantial electrical loads. The contact material is AgSnO2, known for its durability and resistance to wear, enhancing the relay's longevity. The dielectric strength between the coil and contacts is 3500V AC, providing robust insulation and safety. This relay is part of Finder's 22 Series, recognized for its compact design and reliable performance in industrial settings.