Graco 15A851 Start/Stop Wire Harness
The Graco 15A851 Start/Stop Wire Harness provides reliable start and stop signal transmission for motor and pump control systems.
- Pre-terminated, durable wiring for plug-and-play installation
- Maintains signal integrity in industrial environments
- Compatible with Graco control panels and modules
- Facilitates quick replacement and reduces downtime
Graco 15A851 Start/Stop Wire Harness – Product Overview
Compatible Systems
| System / Model Type | Description |
|---|---|
| Graco Motor Control Units | Control panels and drive systems that use a discrete Start/Stop signal to operate pumps |
| Graco Discrete Input Systems | Systems configured for digital input control where wired start/stop is required |
| Graco Repair & Service Modules | Replacement or service harnesses for panels and control units where the Start/Stop wiring is critical |
Product Description
The Graco 15A851 Start/Stop Wire Harness is a factory‑engineered wiring assembly designed for robust integration with Graco motor control and pump systems. It provides signal paths for both “Start” and “Stop” inputs, enabling precise operation of fluid-spray equipment in automated or manually controlled environments.
Built to withstand industrial conditions, the harness features high-quality conductors, secure connectors, and insulation capable of resisting vibration, temperature fluctuations, and electrical stress. It ensures reliable control signal delivery between programmable logic controllers (PLCs), control modules, and Graco’s start/stop circuitry.
Key Features
- Pre‑terminated wires with durable connectors for plug‑and‑play integration
- Color-coded signal and common lines for easy wiring and fault diagnosis
- Designed for repeated cycling of Start/Stop signals in automated systems
- OEM compatible to simplify replacements and minimize system downtime
- Constructed with rugged insulation to resist abrasion, vibration, and environmental stress
Technical Specifications
| Part Number | 15A851 |
|---|---|
| Component Type | Wiring Harness, Start/Stop |
| Use Case | Signals “Start” and “Stop” commands for motor or pump control in Graco systems |
| Wiring Interface | Discrete input (digital) with common and signal wires |
| Durability | Industrial-grade insulation and connectors for long-term reliability |
| Serviceability | Designed for replacement in control panel or module repair kits |
Installation & Maintenance Tips
- Disconnect all power before connecting or removing the harness to prevent electrical hazards.
- Refer to Graco’s wiring diagrams and pin‑outs to ensure correct signal (white) and common (brown) wire connections.
- Secure the harness along a safe route, avoiding sharp edges and heat sources to protect insulation.
- Use strain relief where the harness terminates to prevent connector stress and wear.
- After installation, perform a full functional test: send start/stop commands and verify the system responds correctly.
Frequently Asked Questions
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