Echo Relay Panel Single pole 277V branch circuit breaker, 20A
Overview
The ETC Echo Relay Panel Single pole 277V branch circuit breaker, 20A is part of the ETC Echo Relay Panel (ERP) range. The Unison Echo Relay Panel is a wall-mount power control enclosure for switching lighting circuits, available in branch-fed Feedthrough (ERP-FT) and Mains Feed versions. Panels offer DMX and Ethernet (sACN) inputs, a web UI for standalone control, and manual on/off levers on each relay. Relay kits, voltage barriers and option cards are available to configure the panel.
Best for
Conference centers, hotel ballrooms, multi-venue theaters, stadiums, arenas and museums.
Highlights
- Up to 48 relays per Feedthrough enclosure
- DMX input and Ethernet (sACN) connectivity with web UI
- Manual on/off lever on each relay
- UL 924 Listed for emergency lighting control bypass
- Optional 0-10V, contact input, broadcast DALI and RideThru cards
Key Specs
- Part Number: CB824
- Voltage: 277V
- Relay types: Single-pole 120-347V; double-pole 120/208V; double-space double-pole 277/480V
- Capacity: Up to 48 relays (Feedthrough)
- Control inputs: DMX, Ethernet (sACN)
- Listings: UL, cUL, FCC; UL 924
- Enclosure: Full-front-access dual-locking doors
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