You have reached the quote request page for Panasonic Electric Works part number AQY221N1S, a Optocouplers and Optoisolators item that is currently available for purchase on our website today. If you are interested in this Solid State Relay (With Mosfet Output) 4Pin Sop (Form A, Normally-Open) . listing and would like to receive information on pricing for your consideration, fill out and submit the Request for Quote (RFQ) form provided on this page at your earliest convenience. We simply ask that you offer as much information as you can, ensuring that our staff can provide options that cater to your unique needs and restrictions alike.