The Milestone ML 8RLC (RM) is an eight-relay controller designed for the reliable switching and control of 230V AC electrical appliances from a single location. Built for boardrooms, auditoriums, showrooms and electrical automation setups, it lets a user operate up to eight devices through the front panel keypad, a wired or wireless remote, contact closure, or a programmable RS232C interface. With battery-backed relay status memory, optical isolation and a rugged metal 19-inch 1U rack-mountable build, it is a dependable control point for professional installations.

Key Features
Eight independently controlled relays for switching 230V AC appliances
Multiple control options: front panel keypad, remote keypad, contact closure and RS232C interface
Exclusive relay pairing mode for forward and reverse motor control
Battery-backed memory retains the last relay status even after power loss
LED indication for each relay channel and power status
Optical isolation between the RS232C port and relay outputs for safe interfacing
19-inch 1U rack-mountable design with plug-and-play installation
DIP switch unit identifier allows up to 48 relays to be operated from a single RS232C controller

Applications
Auditorium and conference room lighting control
Multimedia demonstration and presentation control
Electrical automation and appliance switching
Motor forward and reverse control for screens, curtains and projectors
Showroom, retail and public display power management

Summary
The Milestone ML 8RLC (RM) combines flexible keypad, remote and RS232C control in a compact rack-mountable unit, making it an ideal choice for professionals who need centralised, dependable control of multiple 230V AC devices.