The 101U-DPDT-10A-120VAC is a 10 amp, double-pole double-throw general-purpose relay manufactured by Deltrol Controls with UL and CSA recognition. It features a Class F coil insulation system rated for 155°C total temperature, with the coil molded in DuPont Rynite® for environmental protection and a unique armature stop that maintains adjustment. The relay is rated for 10 amp or 1/3 HP at 120VAC, with moveable and stationary contacts made of silver cadmium oxide and fine silver respectively, both with standard gold flash plating. It offers 100,000 minimum electrical operations at rated load and 10,000,000 mechanical operations, with dielectric strength of 2200 VRMS at 60 Hz between other elements. The 120VAC coil has a nominal resistance of 1850 ohms (±10%) and nominal power consumption of 2.2 VA, with pickup at 85% or less of nominal voltage and approximate operate/release times of 15 milliseconds each. This relay is ideal for industrial control applications, HVAC systems, and general-purpose switching where reliable performance and UL/CSA certification are required.