| Part Number | Manufacturer | Description | Eu RoHS | China RoHS | Reach compliant |
|---|---|---|---|---|---|
| 232HESP | B&B SmartWorx | SURGE PROTECTOR HI ENERGY RS-232 | |||
| 422HESP | B&B SmartWorx | SURGE PROTECTOR HI ENERGY RS-422 | |||
| 485HESP | B&B SmartWorx | SURGE PROTECTOR RS-485 HI-ENERGY | |||
| EIRSP1 | B&B SmartWorx | SURGE PROTECTOR SINGLE STAGE | |||
| HESP4DR | B&B SmartWorx | DATALINE SURGE SUPPRESS DIN RAIL |