The TE Connectivity / Products Unlimited Brand part 3100-20Q18999CL is a reliable and high-quality electromechanical relay designed for various applications. It operates on a 24VAC input and has a low resistance of 11 Ohms, making it capable of handling heavy currents up to 40A. With a double-pole, single-throw normally open configuration, this DPST-NO-DM relay offers versatile functionality.The compact dimensions of 83.8mm x 53.3mm x 66.3mm make it suitable for installation in limited space environments. Additionally, the relay features a convenient flange design for easy mounting.Whether used in HVAC systems, industrial machinery, or automotive applications, the TE Connectivity / Products Unlimited Brand 3100-20Q18999CL relay ensures reliable and efficient performance. Trust in this durable and dependable contactor relay for your electromechanical needs.