| Digi-Key | A-20G-B-ND | 1 | | 1 | 1 @ $18.58 |
 Radwell | A-20G-B | 1 | | 1 | 1 @ $16.00 |
 Digi-Key | Z6616-ND | 1 | 3 | 1 | 1 @ $20.62, 10 @ $15.46, 25 @ $14.17, 50 @ $13.31, 100 @ $12.46, 250 @ $12.03, 500 @ $11.60, 1000 @ $11.38, 5000 @ $11.17 |
| 1Source | A-20G-B | 1 | | 1 | |
 BDI Express | A-20G-B | 1 | | 1 | |
 Newark | 17M6496 | 1 | | 1 | 1 @ $21.03, 5 @ $19.87, 10 @ $17.47, 25 @ $15.69, 50 @ $14.71, 100 @ $13.90, 250 @ $13.10 |
| Allied Electronics | 70178539 | 1 | | 1 | |
 Onlinecomponents.com | A20GB | 2 | 6 | 1 | 2 @ $9.93, 100 @ $8.73, 1000 @ $8.17, 10000 @ $8.17 |
| Mouser | 653-A-20G-B | 1 | 35 | 1 | 1 @ $20.62, 10 @ $15.46, 100 @ $12.45, 1000 @ $11.59, 10000 @ $11.59 |
| Verical | A-20G-B | 5 | 6 | 1 | 5 @ $15.10, 100 @ $15.10, 1000 @ $15.10, 10000 @ $15.10 |
 Misumi USA | A-20G-B | 1 | | 1 | |
| RS Delivers | 2508804822 | 1 | | 1 | |
 kempstoncontrols.co.uk | A-20G-B | 1 | | 1 | 1 @ $23.21 |
 Zoro | G903528080 | 1 | | 1 | 1 @ $19.69 |
| Digi-Key | 1811229 | 1 | | 1 | |
| us.rs-online.com | 70178539 | 1 | | 1 | 1 @ $26.38, 3 @ $25.12, 5 @ $15.07, 25 @ $13.87, 50 @ $12.75 |
| Airline Hydraulics | OMRON A-20G-B | 1 | | 1 | 1 @ $17.82 |
| Master Electronics | A20GB | 1 | 6 | 1 | 1 @ $22.20, 3 @ $12.95 |