The Milestone ML 2RLC is a two-relay controller that lets you switch and control 230V AC electrical appliances from a single location. Ideal for boardrooms, meeting rooms, auditoriums and small automation projects, it offers flexible operation through a front panel keypad, remote keypad, contact closure or an RS232C interface. Battery-backed relay status memory and optical isolation between the serial port and relay outputs keep operation safe and reliable.

Key Features
Two independently controlled relays for 230V AC devices
Control via local keypad, remote keypad, contact closure or RS232C interface
Exclusive relay pairing mode for controlling motorised up and down devices
Battery-backed memory retains the last relay status after power failure
LED indication for each relay and power status
Optical isolation between the RS232C port and relay outputs
Easy plug-and-play installation

Applications
Conference room and meeting room lighting control
Projector screen and curtain control in presentation rooms
Small-scale electrical automation projects
Motorised device control for up and down operation
Retail and showroom display power control

Summary
The Milestone ML 2RLC two-relay controller delivers simple, reliable control of 230V AC appliances with flexible keypad, remote and RS232C options, making it a practical choice for professional AV and automation installations.

The Milestone ML 2RLC is a two-relay controller that lets a person operate various electrical appliances from a single control point. Designed for AV and automation environments, it switches 230V AC devices using the front-panel keypad, an optional remote keypad, or an RS232C interface, making it easy to control projectors, screens, lighting and other equipment from one place without walking between units.

Key Features
Two independent relays for switching 230V/8A devices
Front-panel keypad selection for direct local control
RS232C interface for control from a computer or system controller
Optional remote keypad, RS422/RS485 and IR/RF remote options
LED indication for every relay channel and power status
Battery-backed memory stores the last selected state
Optically isolated RS232C and relay circuits for safety
Easy plug-and-play installation in a durable metal housing

Applications
Projector and projection screen control in conference rooms and auditoriums
Lighting control for presentations, multimedia demos and events
Power switching for AV and display equipment
Electrical automation and appliance control in commercial spaces
Motor forward and reverse control with paired relay operation

Summary
The Milestone ML 2RLC is a practical, easy-to-install relay controller for switching 230V equipment from a single control point. With local keypad, remote and RS232C control options plus LED status and battery-backed memory, it is a dependable choice for integrators and facility teams managing AV and automation loads.