| Interstate Connecting Components | H320P | | 110 | | |
| Allied Electronics | 70116232 | 1 | | 1 | |
 Onlinecomponents.com | H320P | 1 | 49 | 1 | 1 @ $12.17, 25 @ $11.23, 100 @ $10.43, 250 @ $9.73, 500 @ $9.36 |
 Radwell | H320P | 1 | | 1 | |
| Crescent Electric Supply Co | H320P | 1 | | 1 | |
 gordonelectricsupply.com | H320P | 1 | -2 | 1 | 1 @ $15.45 |
 Newark | 04F695 | 1 | | 1 | 1 @ $23.55, 5 @ $20.52, 10 @ $19.88, 25 @ $18.58 |
| AmazonSC | B00DWI9JVI | 1 | | 1 | |
| House of electrical | H320P | 1 | | 1 | |
 Zoro | G900702483 | 1 | | 1 | 1 @ $15.45 |
 Sager Electronics | H320P | 1 | | 1 | 1 @ $15.43, 10 @ $15.43, 100 @ $13.67, 1000 @ $13.67, 10000 @ $13.67 |
| kirbyrisk.com | 497435 | 1 | | 1 | 1 @ $32.00 |
| standardelectricsupply.com | 194785 | 1 | | 1 | 1 @ $15.43 |
 steinerelectric.com | 322258 | 1 | | 1 | 1 @ $17.94 |
 ebay.com_wael_khalil | H320P | 1 | -2 | 1 | 1 @ $110.79 |
| Graybar | 89085655 | 1 | | 1 | 1 @ $16.15 |
| cbtcompany.com | H320P | 1 | | 1 | 1 @ $16.87 |
| Crescent Electric Supply Co | 2109946 | 1 | | 1 | |
 Galco | H320P-HBBL | 1 | | 1 | 1 @ $17.28 |
| us.rs-online.com | 70116232 | 1 | 636 | 1 | 1 @ $22.92, 5 @ $22.47, 10 @ $22.01, 50 @ $21.09, 100 @ $19.95, 250 @ $18.11 |
 maraindustrial.com | 186873-224460 | 1 | 1 | 1 | 1 @ $30.44 |
 MRO Supply | 1019082 | 1 | | 1 | 1 @ $15.43 |