E-Stop Trigger
E-Stop Trigger
Hardwired automation for CNCs and contactor-driven tools.
The E-Stop Trigger integrates directly with the control circuit of any tool that has its own contactor — CNC routers, lasers, or production equipment — tying into the E-Stop and tool-run signal so GRIT can log runtime, open blast gates, and lock the tool out without touching the main power wiring.
Key Features
- E-Stop integration: Removable terminal lands directly on the tool's emergency stop circuit
- Tool-run sensing: 3V-24V removable signal terminal reads the tool's run state
- Current transformer: Confirms actual tool load independent of the control signal
- Automated dust collection: Opens blast gates and starts collectors on tool-on
- Status LED: Red/green indicator shows locked, idle, or running
Specifications
- SKU GA-TR3000
- Power AC mains
- Signal Input 3V-24V DC
- E-Stop Terminal Removable
- Sensing Current transformer
- Connectivity Wi-Fi to GRIT Hub
- Status Red/green LED
In the Box
- 1x GRIT E-Stop Trigger (GA-TR3000)
- Removable E-Stop contact terminal
- Removable tool-run signal terminal (3V-24V)
- Current transformer
- AC mains power leads
- Installation guide
Compatibility
For any tool with its own contactor and accessible E-Stop circuit — CNC routers, lasers, plasma tables, and production equipment. Pro GRIT Track is required for RFID-enabled systems — contact GRIT for details.
Installation
Land the E-Stop terminal on the tool's emergency stop circuit, connect the tool-run signal, clamp the current transformer around the load conductor, and power the Trigger from AC mains. We recommend a licensed electrician for all hardwired installations.
*GRIT Hub is required for device functionality.
Important Notes
Professional electrical installation recommended. Triggers in Pro GRIT Track systems are subject to a 20% software upgrade charge — contact GRIT before ordering if you plan to use RFID access control.