  | TME | 3RH2921-1DA11 | 10.88 | 1 | 13 | | SIEMENS | | 10.88 @ 1 |
  | kempstoncontrols.co.uk | 3RH2921-1DA11 | 14.7378465 | 1 | 5 | | Siemens | | 14.7378465 @ 1 |
  | kentstore.com | 3RH2921-1DA11 | 15.27 | 1 | 6 | | Siemens | | 15.27 @ 1 |
| RS Delivers | 746-0800 | 15.288 | 1 | 20 | | Siemens | | 15.288 @ 1 |
| electricautomationnetwork.com | 3RH2921-1DA11 | 16.93 | 1 | In Stock | | SIEMENS | | 16.93 @ 1 |
  | controlparts.com | 3RH2921-1DA11 | 18.4 | 1 | In Stock | | SIEMENS | | 18.4 @ 1 |
  | Kelly Hayes | 3RH2921-1DA11 | 23.2 | 1 | 13 | | Siemens | | 23.2 @ 1 |
| hvacdiscountstore.com | SIE--3RH2921-1DA11 | 25.75 | 1 | 17 | | SIEMENS INDUSTRIAL CONTROLS | | 25.75 @ 1 |
  | industrialstores.com | 3RH2921-1DA11 | 31.3 | 1 | 5 | | Siemens Industrial Controls | | 31.3 @ 1 |
| ptacsolutions.com | 3RH2921-1DA11 | 32.2 | 1 | In Stock | | Siemens Industrial Controls | | 32.2 @ 1 |
  | Voomi Supply | 3RH2921-1DA11 | 32.65 | 1 | In Stock | | SIEMENS | | 32.65 @ 1 |
  | Zoro | G1587901 | 39.69 | 1 | In Stock | | Siemens | 0.08 | 39.69 @ 1 |
  | simsupply.com | ZO-G1587901 | 53.84 | 1 | 47 | | Siemens | | 53.84 @ 1 |
  | superbreakers.com | 3RH2921-1DA11 | 80.23 | 1 | 19 | | Siemens | | 80.23 @ 1 |