 Newark | 46X8065 | 1 | | 1 | 1 @ $220.94, 5 @ $204.85, 10 @ $191.98, 25 @ $178.04, 50 @ $167.31, 100 @ $157.66 |
 bscsource.com | E3RATP21 | 1 | | 1 | |
 kempstoncontrols.co.uk | E3RA-TP21 | 1 | | 1 | 1 @ $124.23 |
 Guardian | 54220470 | 1 | -2 | 1 | 1 @ $225.06 |
| Waldom | OMRON ELECTRONICS E3RA-TP21 | 1 | | 1 | |
| TME | E3RA-TP21 | 1 | | 1 | 1 @ $172.51, 5 @ $161.31, 10 @ $150.11 |
| us.rs-online.com | 70354566 | 1 | | 1 | 1 @ $214.83, 5 @ $195.48, 10 @ $189.05 |
| Allied Electronics | 70354566 | 1 | | 1 | |
 Radwell | E3RA-TP21 | 1 | | 1 | |
| Digi-Key | 4078727 | 1 | 1 | 1 | 1 @ $147.42, 5 @ $131.04, 10 @ $122.85, 25 @ $118.76, 50 @ $114.66, 100 @ $112.61 |
| Hotenda | H3928979 | 1 | | 1 | 1 @ $117.81, 10 @ $110.88, 50 @ $100.48, 100 @ $94.94, 250 @ $92.17, 500 @ $90.09 |