| Newark | 33M9981 | 10 | | 10 | 10 @ $8.00, 25 @ $7.14, 50 @ $5.99, 100 @ $5.72, 250 @ $5.60 |
 blackhawksupply.com | RXM4AB2FD | 1 | | 1 | |
 jotrin.com | JT33-RXM4AB2FD | 1 | 620 | 1 | |
 crescentelectric.com | 533565 | 1 | 3 | 1 | 1 @ $13.34 |
| Graybar | 25083411 | 1 | | 1 | 1 @ $13.68 |
 kempstoncontrols.co.uk | RXM4AB2FD | 1 | | 1 | 1 @ $15.06 |
| Grainger | 55WH21 | 1 | | 1 | |
| TME | RXM4AB2FD | 1 | | 1 | 1 @ $9.62, 10 @ $9.33, 20 @ $8.75 |
 Nex Instrument | RXM4AB2FD | 1 | Estimated Lead Time : Usually ships in 1-10 working days. | 1 | 1 @ $6.00 |
 standardelectricsupply.com | 2356555 | 1 | | 1 | 1 @ $91.20 |
 Zoro | G3467458 | 1 | | 1 | 1 @ $8.21 |
| RS Online | 8841559 | 1 | | 1 | |
| us.rs-online.com | 70334981 | 1 | | 1 | 1 @ $14.15, 10 @ $12.02, 20 @ $11.72, 50 @ $11.10 |
| Allied Electronics | 70334981 | 1 | | 1 | |
| RS Delivers | 884-1559 | 1 | 24 | 1 | 1 @ $11.27, 5 @ $10.93, 10 @ $10.36 |
 mayerelectric.com | SQDRXM4AB2FD | 1 | | 1 | 1 @ $10.50 |
| Digi-Key | 16605939 | 1 | | 1 | 1 @ $14.43, 10 @ $12.83, 25 @ $12.19, 50 @ $11.55, 100 @ $10.90, 250 @ $9.94, 500 @ $9.30, 1000 @ $8.82 |
 gordonelectricsupply.com | RXM4AB2FD | 1 | This Item Usually Ships in 3-5 Days | 1 | 1 @ $83.90 |
| industrialautomationparts.com | AE-009769 | 1 | | 1 | 1 @ $8.06 |
 Radwell | RXM4AB2FD | 1 | 20 | 1 | 1 @ $12.00 |
 steinerelectric.com | 975857 | 1 | | 1 | 1 @ $10.43 |
 MRO Supply | 1073317 | 1 | | 1 | |
