Detailed Specifications
Overview
The APC EPW9 Emergency Power Off (EPO) is a safety accessory designed to provide centralized emergency shutdown for compatible APC InfraStruXure equipment. It supports shutdown of up to eight APC InfraStruXure devices and one third-party device, helping operators respond quickly when emergency power-off action is required. The black push-button unit is suitable for data center and critical infrastructure environments.
Key Features
- Emergency Power Off (EPO) push-button system
- Provides a centralized shutdown point for compatible equipment
- Supports up to eight APC InfraStruXure devices and one third-party device
- Clearly marked emergency power-off button
- Black enclosure for professional infrastructure installations
- Wall-mountable design
- Includes push button and user documentation
- UL and cUL listed
Technical Specifications
| Brand | APC by Schneider Electric |
| Part Number / MPN | EPW9 |
| Product Type | Emergency Power Off (EPO) Switch |
| Product Function | Centralized emergency equipment shutdown |
| Supported Equipment | Up to 8 APC InfraStruXure devices and 1 third-party device |
| Control Type | Push button |
| Color | Black |
| Height | 8.90 inches (226 mm) |
| Width | 9.88 inches (251 mm) |
| Depth | 2.60 inches (66 mm) |
| Net Weight | 6.39 lb (2.9 kg) |
| Operating Temperature | -5°C to 45°C (23°F to 113°F) |
| Relative Humidity | 5% to 95%, non-condensing |
| Certifications | UL Listed, cUL Listed |
| Package Contents | EPO push button and user manual |
Applications
- Data centers and server rooms
- APC InfraStruXure power infrastructure
- Critical IT and networking environments
- Facilities requiring a centralized emergency shutdown point
- Power infrastructure safety installations
Compatibility and Installation
The EPW9 is intended for compatible APC InfraStruXure equipment and supported third-party devices. Installation and wiring should be performed by qualified personnel in accordance with APC documentation and applicable electrical safety requirements. Confirm device compatibility and emergency shutdown wiring before installation.
Frequently Asked Questions
What does the APC EPW9 do?
It provides a centralized emergency power-off control for compatible equipment.
How many devices can it support?
It supports up to eight APC InfraStruXure devices and one third-party device, subject to the manufacturer's compatibility requirements.
Is the EPW9 a UPS?
No. It is an emergency shutdown accessory, not a battery backup system.
What is included in the package?
The listed package contents include the push button and user manual.
Can it be installed in a data center?
Yes. It is designed for emergency shutdown applications in compatible critical infrastructure environments.
Does installation require technical expertise?
Yes. Emergency shutdown wiring should be completed by qualified personnel following the manufacturer's instructions.
DC Supplies Product Note
DC Supplies provides product information to help customers select compatible power infrastructure and safety accessories. Verify equipment compatibility, wiring requirements, and installation procedures before ordering.
