  | iodParts | Z-15GQ21-B | 12.14 | 25 | 44 | | Omron | | 12.14 @ 25 |
| Onlinecomponents.com | Z15GQ21B | 13.75 | 2 | 49 | | Omron | | 13.75 @ 2 |
  | Carlton Bates Company | 40312316531 | 17.22 | 1 | In Stock | | OMRON | | 17.22 @ 1 |
  | kempstoncontrols.co.uk | Z-15GQ21-B | 18.6262245 | 1 | 5 | | Omron | | 18.6262245 @ 1 |
| Arrow | Z-15GQ21-B | 18.72 | 1 | 6 | | Omron | | 18.72 @ 1 |
| RS Delivers | 436-0182 | 19.536 | 1 | 520 | | Omron | | 19.536 @ 1 |
  | Newark | 52F3666 | 23.08 | 1 | 136 | | OMRON INDUSTRIAL AUTOMATION | | 23.08 @ 1 |
| Airline Hydraulics | OMRON Z-15GQ21-B | 23.7 | 1 | 3 | | Omron | | 23.7 @ 1 |
  | Digi-Key | SW193-ND | 27.42 | 1 | In Stock | | Omron Automation and Safety | | 27.42 @ 1 |
| AmazonTP | B00DDDAT5C | 30.65 | 1 | In Stock | 2 | Omron | | 30.65 @ 1 |
  | TME | Z-15GQ21-B | 31.94 | 1 | 4 | | OMRON | | 31.94 @ 1 |
| Master Electronics | Z15GQ21B | 31.98 | 1 | 308 | | Omron Automation | | 31.98 @ 1 |
| us.rs-online.com | 70179070 | 35.11 | 1 | 762 | | Omron Automation | | 35.11 @ 1 |
  | Misumi USA | Z-15GQ21-B | 35.79 | 1 | In Stock | 15 | OMRON | | 35.79 @ 1 |
| AmazonSC | B00DDDAT5C | 44.95 | 1 | In Stock | | Omron | | 44.95 @ 1 |
  | ebay.com_automarket05 | Z-15GQ21-B | 109.79 | 1 | In Stock | | OMRON | | 109.79 @ 1 |
  | ebay.com_saleaxis | Z-15GQ21-B | 135.8 | 1 | In Stock | | OMRON INDUSTRIAL AUTOMATION | | 135.8 @ 1 |