The TE Connectivity / Products Unlimited brand part 3100-20U18999CL is an efficient and reliable electromechanical relay. It operates at a voltage of 208/240VAC and has a resistance of 1KOhm. This relay features a double pole single throw normally open dry make contact configuration, making it suitable for various applications. With a high current handling capacity of 40A, it is capable of effectively controlling electrical circuits. The relay also comes with a flange contactor design, ensuring secure and stable connections. Its compact dimensions of 83.8mm (length) x 53.3mm (width) x 66.3mm (height) make it easy to accommodate in restricted spaces. This versatile and durable relay is an ideal choice for a wide range of industrial and commercial applications.