You have reached the quote request page for Omron Industrial Automation part number E2S-W21, a Other Connectors item that is currently available for purchase on our website today. If you are interested in this Sensors - Proximity Sensors No Front Unshielded 2.5Mm Snse Dc 2-Wire . 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.