The LR600240D25 from Sensata / Crydom is single pole single throw SPST (1 Form A) solid state relay with NO contact configuration and PC pin termination. This module package relay has AC, zero cross output, 4 to 32VDC input, 25A load current and 24 to 280V load voltage range. Dimensions of this relay are: 35 mm L x 28.4 mm W x 6.3 mm H.