Dayton 5Z981 Solid State Relay 90-280 VAC Input. Brand new, in the box. My preferred payment method is PayPal. Estimated Retail Price: $72 Seller chooses shipper (UPS or USPS)! Item: Solid State Relay Input Voltage: AC Max. Input Volts: 280 Min. Input Volts: 90 Voltage Output: AC Min. Output Volts: 48 Max. Output Volts: 480 Max. Output w/Heat Sink (A): 0.5-75