| Allied Electronics | 70332086 | 1 | | 1 | |
| Newark | 13M2849 | 1 | | 1 | |
| Grainger | 1XZW5 | 1 | | 1 | |
| 1Source | RXZ400 | 1 | | 1 | |
 MRO Supply | 1073350 | 1 | | 1 | |
 TME | RXZ400 | 2 | 142 | 2 | 2 @ $0.86, 6 @ $0.84, 20 @ $0.79, 100 @ $0.67 |
| gordonelectricsupply.com | RXZ400 | 1 | | 1 | |
 Raptor Supplies | AF6PZF | 1 | | 1 | 1 @ $1.43 |
 Amazon | B008BT8WH0 | 1 | | 1 | |
| sustainablesupply.com | C1168534 | 1 | -2 | 1 | 1 @ $0.77 |
 Newark | 67AH3225 | 1 | 40 | 1 | 1 @ $1.25, 10 @ $1.24, 25 @ $1.23, 50 @ $1.21, 100 @ $1.20, 250 @ $1.14 |
| RS Delivers | 884-1679 | 1 | 284 | 1 | 1 @ $0.90, 5 @ $0.89, 10 @ $0.88 |
 kempstoncontrols.co.uk | RXZ400 | 1 | | 1 | 1 @ $1.08 |
 industrialrefrigerationparts.com | RXZ400 | 1 | Ships From Manufacturer | 1 | 1 @ $0.83 |
 Digi-Key | 16614537 | 1 | 220 | 1 | 1 @ $1.04, 10 @ $0.97, 25 @ $0.86, 50 @ $0.82, 100 @ $0.78, 250 @ $0.69, 500 @ $0.65, 1000 @ $0.60, 5000 @ $0.58 |
 cappusa.com | 230666 | 1 | | 1 | 1 @ $0.00 |
 mayerelectric.com | SQDRXZ400 | 1 | | 1 | 1 @ $0.74 |
| Crescent Electric Supply Co | 2082302 | 1 | | 1 | |
| us.rs-online.com | 70332086 | 1 | 30 | 1 | 1 @ $1.00, 10 @ $0.85, 30 @ $0.75, 100 @ $0.71 |
| RS Online | 8841679 | 1 | | 1 | |
 mostelectric.com | RXZ400 | 1 | 12 | 1 | 1 @ $0.63 |
 National Supply Network | 60714151 | 10 | -2 | 10 | 1 @ $0.85 |
 crescentelectric.com | 101544 | 1 | 260 | 1 | 1 @ $0.92 |
 Zoro | G1270141 | 1 | 108 | 1 | 1 @ $0.99 |
 simsupply.com | ZO-G1270141 | 1 | 97 | 1 | 1 @ $7.15 |