Asco 300 User Interface Accessory 170

The Asco 300 User Interface Accessory 170 offers LED indicators and Form C contacts for transfer switch position and source availability. Additional options are also available with this accessory (see below).

FEATURES

• Offers LED indicators and Form C contacts for transfer switch position and source availability.
• Optional Unkeyed Maintained Engine Start Switch with Common Alarm LED & Contact.
• Optional Keyed Maintained Engine Start Switch with Common Alarm LED & Contact.
• Optional Phase Rotation Monitor.
• Optional IO module for building management system integration.

Factory-Installed Only: This accessory must be ordered with your new Asco 300 manual transfer switch.