You've got a PowerShield unit running and you need relay communications wired in without ripping the panel open. This internal comms card slots straight into your existing setup and gives you a clean terminal connector for your relay signalling. No external cabling clutter, no guesswork on pinout. If your UPS or power management stack needs a dedicated relay channel that just works, this is the part that makes it happen. Grab it and wire it in before your next maintenance window
| brand | POWERSHIELD |
| category | ELECTRONICS & COMPONENTS |
| subcategory | POWER & BATTERIES |
| type | Internal Relay Comms Card |
| connector | Terminal Connector |