The RM45N-3021-85-1005 is part of Relpol's MX miniature relay product line. It is a single-pole, double-throw (SPDT) normally open (NO) contact configuration, with 10A contact rating at 250VAC & 120VAC. The max switching power is 1500VA and 2500VA, the coil power is 2.5VA and 4VA, respectively. It is intended for use in domestic and industrial switching applications, such as lighting, heating, motor, and power circuit controlling. It has a panel mountable design with a 14-pin connection and two mounting screws. The operating temperature ranges from -25 to +70 degrees Celsius.