| Onlinecomponents.com | E2SW211M | 54.42 | 1 | 2 | | OMRON INDUSTRIAL | | 54.42 @ 1 |
| iodParts | E2S-W21 1M | 63.5 | 5 | 18 | | Omron Automation and Safety | | 63.5 @ 5 |
| AmazonTP | B00DKC6OFK | 70.7 | 1 | In Stock | 1 | OMRON INDUSTRIAL AUTOMATION | | 70.7 @ 1 |
| AmazonUNK | B00DKC6OFK | 70.7 | 1 | In Stock | | OMRON INDUSTRIAL AUTOMATION | | 70.7 @ 1 |
| Airline Hydraulics | OMRON E2S-W21 1M | 71.0 | 1 | In Stock | | Omron | | 71.0 @ 1 |
 | kempstoncontrols.co.uk | E2S-W21 1M | 71.599788 | 1 | In Stock | | Omron | | 71.599788 @ 1 |
| Digi-Key | E2S-W211M-ND | 73.08 | 1 | In Stock | | Omron Automation and Safety | | 73.08 @ 1 |
 | Newark | 28C0385 | 77.68 | 1 | 10 | | OMRON INDUSTRIAL AUTOMATION | | 77.68 @ 1 |
| Master Electronics | E2SW211M | 83.37 | 1 | 89 | | Omron Automation | | 83.37 @ 1 |
| us.rs-online.com | 70179621 | 90.11 | 1 | 22 | | Omron Automation | | 90.11 @ 1 |
