| Allied Electronics | 70008927 | 1 | | 1 | |
 Newark | 17C8353 | 1 | 23 | 1 | 1 @ $56.88, 10 @ $48.35, 25 @ $46.07, 50 @ $43.80 |
 Zoro | G4068452 | 1 | 355 | 1 | 1 @ $46.95 |
| Grainger | 6HZ44 | 1 | | 1 | |
 MRO Supply | 1083234 | 1 | | 1 | |
| 1Source | ZBVB1 | 1 | | 1 | |
 TME | ZBVB1 | 1 | 276 | 1 | 1 @ $7.29, 5 @ $6.95, 10 @ $6.44 |
 superbreakers.com | ZBVB1 | 1 | -2 | 1 | 1 @ $29.78 |
 gordonelectricsupply.com | ZBVB1 | 1 | This Item Usually Ships in 3-5 Days | 1 | 1 @ $226.95 |
 AmazonTP | B0018L1JCI | 1 | | 1 | 1 @ $9.34 |
 AmazonTP | B007IA7DJ6 | 1 | | 1 | 1 @ $22.27 |
 Raptor Supplies | AG7FKT | 1 | | 1 | 1 @ $101.99 |
 Newark | 67AH3490 | 1 | | 1 | 1 @ $48.59, 10 @ $46.02, 25 @ $42.51 |
 Onlinecomponents.com | ZBVB1 | 2 | 2 | 1 | 2 @ $13.16, 100 @ $11.28, 1000 @ $10.18, 10000 @ $10.18 |
| RS Delivers | 610-2815 | 1 | 461 | 1 | 1 @ $9.75 |
 kempstoncontrols.co.uk | ZBV-B1 | 1 | 48 | 1 | 1 @ $7.55 |
| Crescent Electric Supply Co | ZBVB1 | 1 | | 1 | |
 steinerelectric.com | 47066 | 1 | | 1 | 1 @ $56.27 |
 grainger.ca | TLQZBVB1 | 1 | | 1 | 1 @ $51.65 |
| industrialrefrigerationparts.com | ZBVB1 | 1 | | 1 | 1 @ $210.79 |
| borderstates.com | 909503 | 1 | | 1 | |
| Digi-Key | 16613246 | 1 | | 1 | |
 cappusa.com | 134753 | 1 | | 1 | 1 @ $0.00 |
 Galco | ZBVB1-SQD | 1 | 27 | 1 | 1 @ $55.52 |
| Crescent Electric Supply Co | 1936448 | 1 | | 1 | |
| us.rs-online.com | 70008927 | 1 | 152 | 1 | 1 @ $48.28, 10 @ $46.84, 25 @ $45.87 |
| RS Online | 6102815 | 1 | | 1 | |
 mostelectric.com | ZBVB1 | 1 | | 1 | 1 @ $43.04 |
 mayerelectric.com | SQDZBVB1 | 1 | | 1 | |
 National Supply Network | 69977866 | 1 | -2 | 1 | 1 @ $61.92 |
| standardelectricsupply.com | 312095 | 1 | 104 | 1 | 1 @ $44.71 |
 crescentelectric.com | 57236 | 1 | 6 | 1 | 1 @ $87.76 |
 midwestapplianceparts.com | ZBVB1-SQ-P | 1 | | 1 | 1 @ $75.17 |
 blackhawksupply.com | ZBVB1 | 1 | -2 | 1 | 1 @ $222.75 |