The PF240D25 from Sensata / Crydom is single pole single throw SPST (1 Form A) solid state relay with NO contact configuration and PC pin termination. This 4-SIP package relay has AC, zero cross output, 15 to 32VDC input, 25A load current and 12 to 280V load voltage range. Dimensions of this relay are: 1.6" (38.1mm) x 1.35" (34.3mm).